{"title":"Abrasive recovery","description":"\u003cp data-end=\"233\" data-start=\"144\"\u003e\u003cstrong data-end=\"233\" data-start=\"144\"\u003eAbrasive Recovery – Efficient Systems for Abrasive Reuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"615\" data-start=\"235\"\u003eIn this category, you will find professional systems for \u003cstrong data-end=\"323\" data-start=\"293\"\u003eabrasive recovery\u003c\/strong\u003e that ensure clean working environments, reduced operating costs, and sustainable abrasive use. Our solutions combine high-performance vacuum units, filtration technology, abrasive cleaning, and abrasive storage in one compact system—ideal for stationary and mobile blasting operations.\u003c\/p\u003e\n\u003cp data-end=\"889\" data-start=\"617\"\u003eThe systems consist of a vacuum suction unit with an efficient filtration system, a silo with integrated abrasive cleaning, and the automatic return of the cleaned abrasive to the process.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","products":[{"product_id":"contracor-strahlmittel-ruckgewinnungssystem-vac-5-komplett-set","title":"VAC-5 abrasive recovery system, complete set","description":"\u003ch5\u003eContracor VAC-5 – Automatic abrasive recovery for cost-effective sandblasting\u003c\/h5\u003e\n\u003cp\u003eThe \u003cstrong\u003eContracor VAC-5 abrasive recovery system\u003c\/strong\u003e is a powerful, electrically powered vacuum recovery system for the automatic return, cleaning and reuse of used abrasives. The system collects the used abrasive, reliably separates dust and fine contaminants, and then feeds the cleaned abrasive directly back into the blast pot.\u003c\/p\u003e\n\u003cp\u003eThe largely closed abrasive circuit significantly reduces the consumption of new abrasive, disposal effort and the cleaning work required in the blast room. The VAC-5 is particularly suitable for stationary blast rooms with limited space and for retrofitting existing Contracor Z-200 series blast pots.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eYour benefits at a glance\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Automatic recovery and reuse of abrasives\u003c\/li\u003e\n\u003cli\u003e✅ High recovery capacity of up to 4 tonnes per hour\u003c\/li\u003e\n\u003cli\u003e✅ Powerful 5.5 kW electric vacuum pump\u003c\/li\u003e\n\u003cli\u003e✅ Integrated high-performance cartridge filter\u003c\/li\u003e\n\u003cli\u003e✅ Automatic pulse-jet cleaning of the filter element\u003c\/li\u003e\n\u003cli\u003e✅ Automatic refilling of the blast pot\u003c\/li\u003e\n\u003cli\u003e✅ Compact design for stationary blast rooms\u003c\/li\u003e\n\u003cli\u003e✅ Reduced abrasive consumption\u003c\/li\u003e\n\u003cli\u003e✅ Lower disposal and cleaning costs\u003c\/li\u003e\n\u003cli\u003e✅ Reduced downtime through automated material return\u003c\/li\u003e\n\u003cli\u003e✅ Ideal for retrofitting Contracor Z-200 blast pots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e📦 Scope of delivery\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eContracor VAC-5 vacuum recovery system\u003c\/li\u003e\n\u003cli\u003eElectrically powered vacuum unit\u003c\/li\u003e\n\u003cli\u003eIntegrated high-performance cartridge filter\u003c\/li\u003e\n\u003cli\u003eAutomatic pulse-jet filter cleaning\u003c\/li\u003e\n\u003cli\u003eAbrasive storage hopper for automatic refilling of the blast pot\u003c\/li\u003e\n\u003cli\u003eFloor hopper with grating\u003c\/li\u003e\n\u003cli\u003e3 m rubber suction hose\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e💡 Note:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe VAC-5 is designed for use with a \u003cstrong\u003eContracor Z-200 blast pot\u003c\/strong\u003e. The blast pot is not included and is available separately.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eTechnical data\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 700px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eVAC-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSystem type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eStationary vacuum abrasive recovery system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDrive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eElectrically powered vacuum unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRated voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3~ 380–420 V \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDrive power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e5.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecovery capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eup to 4.0 t\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMaximum suction hose length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMaximum abrasive grain size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eSteel grit G40, 0.30–0.80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eCartridge filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter area\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e7.5 m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter media\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003ePolyester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter cleaning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eAutomatic pulse-jet cleaning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSound pressure level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e72 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e460 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eDimensions (mm)\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-strahlmittel-rueckgewinnungssystem-vac-5-contracor-10300100.jpg?v=1784797923\"\u003e\u003cbr\u003e\n\u003c\/h5\u003e\n\u003chr\u003e\n\u003ch5\u003eEfficient abrasive recovery\u003c\/h5\u003e\n\u003cp\u003eThe VAC-5 collects used abrasive through the floor hopper and transports it using the vacuum generated through the connected suction hose to the recovery unit. There, dust, abrasion and light contaminants are separated from the reusable abrasive.\u003c\/p\u003e\n\u003cp\u003eThe cleaned abrasive media then enters the storage hopper located above the blast pot. From there, it is automatically fed back into the blast pot and is available for the next blasting operation. This eliminates the need for the operator to manually collect, transport, or fill the recovered material into the blast pot.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e🎯 Closed material cycle:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eAutomatic collection, cleaning, and return of the abrasive media creates a largely closed material cycle. Reusable abrasive media remain in the process longer, while dust and fines that are no longer usable are separated.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eIntegrated cartridge filter with Pulse-Jet cleaning\u003c\/h5\u003e\n\u003cp\u003eThe VAC-5 features an integrated high-performance cartridge filter with a filter area of \u003cstrong\u003e7.5 m²\u003c\/strong\u003e. The polyester filter medium reliably retains fine dust particles and light contaminants from the airflow.\u003c\/p\u003e\n\u003cp\u003eThe automatic Pulse-Jet cleaning system cleans the filter cartridge using short compressed-air pulses. Adhering dust is removed from the filter element, maintaining filter performance and reducing the need for manual maintenance. Automatic filter cleaning helps ensure a consistent airflow and reliable suction performance during operation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eAutomatic blast pot filling\u003c\/h5\u003e\n\u003cp\u003eA key advantage of the VAC-5 is the automatic return of the cleaned abrasive media to the blast pot. The recovered material is initially collected in the integrated storage hopper. As soon as the blast pot can be refilled, the abrasive media are automatically returned to the pot.\u003c\/p\u003e\n\u003cp\u003eThis eliminates labor-intensive manual steps. At the same time, interruptions to blasting operations are reduced because the recovered abrasive media are quickly available again.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eHigh recovery capacity\u003c\/h5\u003e\n\u003cp\u003eWith a recovery capacity of up to \u003cstrong\u003e4 tonnes per hour\u003c\/strong\u003e, the VAC-5 is suitable for professional blasting halls and industrial applications with a regular volume of abrasive media. The maximum possible suction hose length is \u003cstrong\u003e10 metres\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis also allows the system to be used when the collection area is not located directly next to the recovery unit. The actual recovery performance may vary depending on the type of abrasive media, grain size, hose routing, conveying distance, and level of contamination.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eCost-effective blasting operations\u003c\/h5\u003e\n\u003cp\u003eAbrasive media are a significant cost factor during ongoing blasting operations. Without recovery, used abrasive media must be regularly collected, disposed of, and replaced with new material. As a result, reusable abrasive media are often disposed of even though they would technically still be suitable for further blasting cycles.\u003c\/p\u003e\n\u003cp\u003eThe VAC-5 returns usable abrasive to the process after cleaning. This can significantly reduce the need for new abrasive. At the same time, the effort required for manual hall cleaning, internal material handling, and disposal of spent abrasive is reduced.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Lower consumption of new abrasive\u003c\/li\u003e\n\u003cli\u003e✅ Reduced disposal volume\u003c\/li\u003e\n\u003cli\u003e✅ Less manual cleaning work\u003c\/li\u003e\n\u003cli\u003e✅ Automated return to the blast pot\u003c\/li\u003e\n\u003cli\u003e✅ Shorter interruptions between blasting operations\u003c\/li\u003e\n\u003cli\u003e✅ Better use of reusable abrasives\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eCompact solution for stationary blast halls\u003c\/h5\u003e\n\u003cp\u003eThe VAC-5 combines vacuum generation, abrasive separation, filtration, and a storage hopper in one compact stationary unit. This makes the system particularly suitable for blast rooms where space is limited.\u003c\/p\u003e\n\u003cp\u003eThe system can be used to equip new blast halls or retrofit existing Contracor Z-200 blast pots. Its modular design allows the recovery technology to be integrated into existing workflows without having to build an entirely new blast room.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eFloor hopper for targeted material collection\u003c\/h5\u003e\n\u003cp\u003eThe floor hopper included in the complete set serves as a central collection point for used abrasive. The material is swept into the hopper or collected directly in the work area and then automatically extracted.\u003c\/p\u003e\n\u003cp\u003eThe robust grating prevents larger foreign objects from entering the recovery system. This reduces the risk of blockages or damage within the suction line.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e💡 Optional accessories:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eFor manually cleaning larger floor areas, an optional handheld suction tube with support wheels and a handle is available. It can be used to collect loose abrasive directly from the hall floor and transport it to the VAC-5.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eSuitable abrasives\u003c\/h5\u003e\n\u003cp\u003eThe VAC-5 is designed for reusable abrasives. According to the manufacturer, the system can be operated, among other things, with steel grit up to size \u003cstrong\u003eG40 or 0.30–0.80 mm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eHowever, the suitability of an abrasive does not depend solely on grain size. Bulk density, grain shape, moisture, degree of contamination, and flowability also affect conveying and separation performance. Moist, clumped, or heavily contaminated materials may impair recovery performance and should be checked before use.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e🔧 Applications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eStationary sandblasting halls\u003c\/li\u003e\n\u003cli\u003eIndustrial blast rooms\u003c\/li\u003e\n\u003cli\u003eSteel and metal construction\u003c\/li\u003e\n\u003cli\u003eTank and plant construction\u003c\/li\u003e\n\u003cli\u003eMechanical engineering\u003c\/li\u003e\n\u003cli\u003eVehicle and commercial vehicle manufacturing\u003c\/li\u003e\n\u003cli\u003eSurface preparation before coating and painting\u003c\/li\u003e\n\u003cli\u003eRust removal and removal of old coatings\u003c\/li\u003e\n\u003cli\u003eProcessing large steel components\u003c\/li\u003e\n\u003cli\u003eRetrofitting existing Contracor Z-200 blast pots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eOperating requirements\u003c\/h5\u003e\n\u003cp\u003eOperating the VAC-5 requires a suitable electrical connection with \u003cstrong\u003e3~ 380–420 V \/ 50 Hz\u003c\/strong\u003e. A suitable compressed-air supply is also required for the automatic pulse-jet cleaning of the cartridge filter.\u003c\/p\u003e\n\u003cp\u003eThe recovery system should be installed on a load-bearing, level surface and according to the manufacturer's specifications. When planning, consider the position of the blast pot, the routing of the suction line, the maximum permissible suction hose length, and access for maintenance and cleaning work.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e📌 Planning note:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe performance of a vacuum recovery system is significantly affected by the hose length, number of bends, height difference, type of abrasive, and condition of the material. The suction line should therefore be installed as short and straight as possible.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eMaintenance and care\u003c\/h5\u003e\n\u003cp\u003eFor consistently reliable recovery performance, the filter element, suction lines, floor hopper, and abrasive container should be checked regularly. Wear, material deposits, or foreign objects can reduce suction performance and impair material flow.\u003c\/p\u003e\n\u003cp\u003eParticular attention should be paid to the filter cartridge and the automatic pulse-jet cleaning system. Despite automatic cleaning, the filter element must be inspected regularly, depending on the dust load and operating time, and replaced if necessary.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInspect the filter cartridge regularly\u003c\/li\u003e\n\u003cli\u003eCheck the operation of the pulse-jet cleaning system\u003c\/li\u003e\n\u003cli\u003eInspect suction hoses for wear and leaks\u003c\/li\u003e\n\u003cli\u003eRemove larger foreign objects from the floor hopper\u003c\/li\u003e\n\u003cli\u003eCheck the abrasive container and material paths\u003c\/li\u003e\n\u003cli\u003eHave the electrical components inspected in accordance with the maintenance schedule\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eWhy the Contracor VAC-5?\u003c\/h5\u003e\n\u003cp\u003eThe Contracor VAC-5 is a compact, high-performance solution for operators of stationary blast halls who want to use reusable abrasives more economically. The combination of high recovery capacity, integrated dust separation, automatic filter cleaning, and automatic refilling of the blast pot reduces manual workload and improves material utilization.\u003c\/p\u003e\n\u003cp\u003eEspecially when combined with a Contracor Z-200 blast pot, it creates a coordinated system for professional blasting work. With a recovery capacity of up to 4 tonnes per hour, the VAC-5 is suitable both for retrofitting existing systems and for planning new stationary blast rooms.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eFAQ – Frequently asked questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the purpose of the VAC-5?\u003c\/strong\u003e\u003cbr\u003eThe system collects used abrasive, separates dust and light contaminants, and automatically returns the cleaned abrasive to the blast pot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich blast pots is the VAC-5 suitable for?\u003c\/strong\u003e\u003cbr\u003eThe recovery system was developed for operation with Contracor Z-200 series blast pots and is particularly suitable for retrofitting existing systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Contracor Z-200 blast pot included in the delivery?\u003c\/strong\u003e\u003cbr\u003eNo. The blast pot is not included in the VAC-5 complete set and must be ordered separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the recovery capacity?\u003c\/strong\u003e\u003cbr\u003eAccording to the manufacturer, the maximum recovery capacity is up to 4 tonnes per hour. The actual achievable figure depends, among other things, on the type of abrasive, hose routing, and level of contamination.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum permissible suction hose length?\u003c\/strong\u003e\u003cbr\u003eThe maximum specified suction hose length is 10 metres.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich abrasives can be used?\u003c\/strong\u003e\u003cbr\u003eThe system is suitable for reusable abrasives. According to the manufacturer, steel shot can be processed up to G40 grit, or 0.30–0.80 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan disposable abrasives also be recovered?\u003c\/strong\u003e\u003cbr\u003eIn principle, the system can collect and clean material. However, the economic benefit of recovery is primarily achieved with reusable abrasives. Disposable abrasives often break down more quickly and produce a higher proportion of fines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is dust separated from the abrasive?\u003c\/strong\u003e\u003cbr\u003eDust and light contaminants are separated from the heavier abrasive by the airflow and captured in the integrated cartridge filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the filter cleaned?\u003c\/strong\u003e\u003cbr\u003eThe filter cartridge is cleaned by automatic pulse-jet cleaning with short bursts of compressed air.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a handheld suction tube included in the delivery?\u003c\/strong\u003e\u003cbr\u003eNo. A handheld suction tube with support wheels and a handle is available as an optional accessory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the floor hopper needed for?\u003c\/strong\u003e\u003cbr\u003eThe floor hopper serves as the central collection point for used abrasive. The material is swept into the hopper and then automatically vacuumed up.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the VAC-5 be retrofitted in an existing blast room?\u003c\/strong\u003e\u003cbr\u003eYes. The system is particularly suitable for retrofitting existing stationary blast rooms with a Contracor Z-200 blast pot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat electrical power supply is required?\u003c\/strong\u003e\u003cbr\u003eA three-phase power connection with 3~ 380–420 V \/ 50 Hz is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the VAC-5 require compressed air?\u003c\/strong\u003e\u003cbr\u003eYes. A suitable compressed air supply is required for the automatic pulse-jet cleaning of the cartridge filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow loud is the VAC-5?\u003c\/strong\u003e\u003cbr\u003eThe specified sound pressure level is 72 dB(A). Depending on the installation location and working environment, additional noise protection measures may be advisable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is abrasive recovery worthwhile?\u003c\/strong\u003e\u003cbr\u003eReusing the abrasive reduces the need for new material, disposal effort, and the required cleaning time. At the same time, the blasting process becomes more efficient and economical.\u003c\/p\u003e","brand":"Contracor","offers":[{"title":"Default Title","offer_id":49027356197211,"sku":"10300100","price":7843.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/strahlmittel-rueckgewinnungssystem-vac-5-contracor-10300100.jpg?v=1726499549"},{"product_id":"contracor-strahlmittel-ruckgewinnungssystem-vac-5s-mit-staubvorabscheider-cs-500-komplett-set","title":"VAC-5S abrasive recovery system with CS-500 pre-separator, complete set","description":"\u003ch5\u003eContracor VAC-5S – blasting media recovery with CS-500 dust pre-separator\u003c\/h5\u003e\n\u003cp\u003eThe \u003cstrong\u003eContracor VAC-5S blasting media recovery system with CS-500 dust pre-separator\u003c\/strong\u003e is an electrically powered vacuum suction system for collecting, cleaning and reusing spent blasting media. The system was specifically developed for use with mineral blasting media, which generally generate increased dust levels and a higher proportion of unusable fines during the blasting process.\u003c\/p\u003e\n\u003cp\u003eThe additional freestanding CS-500 dust pre-separator separates reusable blasting media from dust, fines and unusable material before the actual filter unit. The processed blasting media is then conveyed into the storage hopper mounted directly on the Contracor Z-200 blast pot and automatically returned to the blasting process.\u003c\/p\u003e\n\u003cp\u003eWith a drive power of \u003cstrong\u003e5.5 kW\u003c\/strong\u003e, a recovery capacity of up to \u003cstrong\u003e3.5 tonnes per hour\u003c\/strong\u003e and a maximum vacuum hose length of \u003cstrong\u003e10 metres\u003c\/strong\u003e, the VAC-5S is ideal for stationary blast halls where mineral blasting media is to be recovered economically and reused.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eYour benefits at a glance\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Specifically developed for mineral blasting media\u003c\/li\u003e\n\u003cli\u003e✅ Additional freestanding CS-500 dust pre-separator\u003c\/li\u003e\n\u003cli\u003e✅ Effective separation of reusable and unusable blasting media\u003c\/li\u003e\n\u003cli\u003e✅ Recovery capacity of up to 3.5 tonnes per hour\u003c\/li\u003e\n\u003cli\u003e✅ Powerful electric vacuum unit with 5.5 kW\u003c\/li\u003e\n\u003cli\u003e✅ Integrated high-performance cartridge filter\u003c\/li\u003e\n\u003cli\u003e✅ Automatic pulse-jet cleaning of the filter element\u003c\/li\u003e\n\u003cli\u003e✅ Automatic blast pot refill\u003c\/li\u003e\n\u003cli\u003e✅ Reduced consumption of new blasting media\u003c\/li\u003e\n\u003cli\u003e✅ Lower dust levels within the material cycle\u003c\/li\u003e\n\u003cli\u003e✅ Reduced disposal and cleaning costs\u003c\/li\u003e\n\u003cli\u003e✅ Less manual material handling\u003c\/li\u003e\n\u003cli\u003e✅ Compact solution for stationary blast halls\u003c\/li\u003e\n\u003cli\u003e✅ Ideal for Contracor Z-200 series blast pots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e📦 Scope of delivery\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eContracor VAC-5S vacuum blasting media recovery system\u003c\/li\u003e\n\u003cli\u003eElectrically powered 5.5 kW vacuum unit\u003c\/li\u003e\n\u003cli\u003eFreestanding CS-500 dust pre-separator\u003c\/li\u003e\n\u003cli\u003eManual emptying of the dust pre-separator\u003c\/li\u003e\n\u003cli\u003eIntegrated high-performance cartridge filter\u003c\/li\u003e\n\u003cli\u003eAutomatic pulse-jet filter cleaning\u003c\/li\u003e\n\u003cli\u003eBlasting media storage hopper\u003c\/li\u003e\n\u003cli\u003eAutomatic blast pot refill system\u003c\/li\u003e\n\u003cli\u003eFloor hopper with grating\u003c\/li\u003e\n\u003cli\u003e3 m abrasion-resistant rubber vacuum hose\u003c\/li\u003e\n\u003cli\u003eVacuum hose inner diameter 63.5 mm (2½\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e💡 Note:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe VAC-5S is designed for operation with a \u003cstrong\u003eContracor Z-200 series blast pot\u003c\/strong\u003e. The blast pot is not included and is available separately.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eTechnical data\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 700px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eVAC-5S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSystem type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eStationary vacuum blasting media recovery system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDesign\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eWith freestanding CS-500 dust pre-separator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecommended blasting media\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eReusable mineral blasting media\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDrive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eElectric vacuum unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRated voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3~ 380–420 V \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDrive power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e5.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecovery capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eup to 3.5 t\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMaximum suction hose length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eIncluded suction hose length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuction hose inside diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e63.5 mm (2½\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuction hose material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eAbrasion-resistant rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMaximum abrasive grain size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eUp to G40, approx. 0.30–0.80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDust pre-separator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eCS-500, freestanding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDust pre-separator emptying\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eManual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eCartridge filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter area\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e7.5 m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter medium\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003ePolyester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter cleaning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eAutomatic pulse-jet cleaning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSound pressure level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e72 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e500 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuitable blast pot\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eContracor Z-200 series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eDimensions (mm)\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-strahlmittel-rueckgewinnungssystem-vac-5-s-contracor-10300110.jpg?v=1784804012\"\u003e\u003cbr\u003e\n\u003c\/h5\u003e\n\u003chr\u003e\n\u003ch5\u003eSpecifically for mineral abrasives\u003c\/h5\u003e\n\u003cp\u003eDuring blasting, mineral abrasives often generate more dust, wear particles, and broken grains than recyclable metallic abrasives. Wherever possible, these fines should be reliably separated from the still-usable abrasive before reuse.\u003c\/p\u003e\n\u003cp\u003eThe VAC-5S was developed specifically for this application. The additional CS-500 dust pre-separator relieves the downstream system components and improves the separation of reusable abrasive from unusable material.\u003c\/p\u003e\n\u003cp\u003eThis returns a clean, processed material fraction to the blast pot, while dust and spent fines are removed from the cycle.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e🎯 The difference compared with the VAC-5:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe VAC-5S is based on the proven 5.5 kW recovery technology of the VAC-5, but is additionally equipped with the freestanding CS-500 dust pre-separator. This makes the system particularly suitable for more dust-generating mineral abrasives.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eEfficient abrasive recovery\u003c\/h5\u003e\n\u003cp\u003eThe used abrasive is swept or shoveled into the floor hopper. From there, the electric vacuum unit draws the material through the connected rubber suction hose and transports it to the CS-500 dust pre-separator.\u003c\/p\u003e\n\u003cp\u003eThe CS-500 performs an initial separation of the material stream. Larger, still usable abrasive particles are separated from lighter dust components, fines, and unusable material. The recovered abrasive is then conveyed to the recovery unit for further processing and storage.\u003c\/p\u003e\n\u003cp\u003eThe cleaned material enters the storage hopper, which is mounted directly on or above the Contracor Z-200 blast pot. From there, the abrasive automatically falls back into the pot and can be reused.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eCS-500 dust pre-separator\u003c\/h5\u003e\n\u003cp\u003eThe freestanding CS-500 dust pre-separator is the key distinguishing feature of the VAC-5S compared with the standard VAC-5 version. It is located within the material path upstream of the main filter unit and performs an initial coarse and dust separation.\u003c\/p\u003e\n\u003cp\u003ePre-separation removes a large proportion of dust, broken abrasive particles, and lightweight contaminants from the material stream at an early stage. This reduces the dust load on the cartridge filter and helps maintain consistent suction performance.\u003c\/p\u003e\n\u003cp\u003eThe material separated in the CS-500 is collected and emptied manually. This makes it possible to monitor the quantities of dust and unusable abrasive removed from the recovery process.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Pre-separation of dust and fine particles\u003c\/li\u003e\n\u003cli\u003e✅ Separation of usable and unusable abrasive\u003c\/li\u003e\n\u003cli\u003e✅ Reduced load on the downstream cartridge filter\u003c\/li\u003e\n\u003cli\u003e✅ Improved processing of mineral abrasives\u003c\/li\u003e\n\u003cli\u003e✅ Separate container with manual emptying\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eIntegrated cartridge filter with pulse-jet cleaning\u003c\/h5\u003e\n\u003cp\u003eAfter pre-separation, the integrated cartridge filter performs the fine filtration of the conveyed airflow. The filter area of \u003cstrong\u003e7.5 m²\u003c\/strong\u003e and the polyester filter medium enable reliable separation of fine dust particles.\u003c\/p\u003e\n\u003cp\u003eThe automatic pulse-jet cleaning system cleans the filter cartridge with short bursts of compressed air. This loosens adhering dust particles from the filter surface, helping to keep the airflow and suction performance as constant as possible.\u003c\/p\u003e\n\u003cp\u003eThe upstream CS-500 reduces the amount of dust reaching the cartridge filter. This puts less strain on the main filter than a system without a pre-separator.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eAutomatic filling of the blast pot\u003c\/h5\u003e\n\u003cp\u003eThe reusable abrasive is collected in the integrated storage hopper after cleaning. It is mounted directly on the Contracor Z-200 blast pot and enables the automatic return of the material.\u003c\/p\u003e\n\u003cp\u003eAs soon as the blast pot can be refilled, the cleaned abrasive falls from the storage hopper back into the pot. This largely eliminates the need to manually collect, transport and fill the recycled material.\u003c\/p\u003e\n\u003cp\u003eAutomatic filling reduces interruptions during blasting operations and supports a continuous material cycle.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e💡 Automated material return:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe storage hopper is mounted directly on the Contracor Z-200 blast pot. This allows the cleaned abrasive to be fed directly back into the blasting process without additional manual transport.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eUp to 3.5 tonnes recovery rate per hour\u003c\/h5\u003e\n\u003cp\u003eThe VAC-5S achieves a recovery rate of up to \u003cstrong\u003e3.5 tonnes per hour\u003c\/strong\u003e. This makes the system suitable for professional stationary blast rooms with a regular volume of mineral abrasives.\u003c\/p\u003e\n\u003cp\u003eThe actual throughput depends on various operating conditions. These include, in particular, the type of abrasive, grain size, bulk density, moisture content, dust content, hose length, hose routing and any differences in elevation.\u003c\/p\u003e\n\u003cp\u003eThe complete set is supplied with a \u003cstrong\u003e3-metre-long abrasion-resistant rubber suction hose\u003c\/strong\u003e with an internal diameter of \u003cstrong\u003e63.5 mm\u003c\/strong\u003e. The maximum permissible suction hose length is 10 metres.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e📌 Planning note:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eA longer suction line, tight bends or greater differences in elevation increase flow resistance and can reduce recovery performance. The hose should therefore be routed as short and straight as possible.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eEconomical reuse of abrasives\u003c\/h5\u003e\n\u003cp\u003eEven with mineral abrasives, some of the used material may still be suitable for further blasting cycles. Without suitable recovery and cleaning technology, this usable fraction is often disposed of together with dust and spent material.\u003c\/p\u003e\n\u003cp\u003eThe VAC-5S separates the various components of the collected material and returns the reusable fraction to the blast pot. This can reduce the need for new abrasive.\u003c\/p\u003e\n\u003cp\u003eAt the same time, manual cleaning requirements in the blast room, the number of internal material transports and the quantity of abrasive requiring disposal are reduced.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Lower demand for new abrasive\u003c\/li\u003e\n\u003cli\u003e✅ Reuse of suitable mineral abrasive fractions\u003c\/li\u003e\n\u003cli\u003e✅ Reduced disposal volume\u003c\/li\u003e\n\u003cli\u003e✅ Less manual cleaning work\u003c\/li\u003e\n\u003cli\u003e✅ Automatic return transport to the blast pot\u003c\/li\u003e\n\u003cli\u003e✅ Fewer interruptions to the workflow\u003c\/li\u003e\n\u003cli\u003e✅ More economical blast room operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eFloor hopper with grating\u003c\/h5\u003e\n\u003cp\u003eThe floor hopper included in the complete set serves as the central collection point for used abrasive. Material lying on the blast room floor is swept or shoveled into the hopper and then drawn in by the vacuum unit.\u003c\/p\u003e\n\u003cp\u003eThe integrated grating retains larger foreign bodies before they can enter the suction hose. This protects the suction line, pre-separator and filter unit from coarse contaminants.\u003c\/p\u003e\n\u003cp\u003eThis type of material collection is particularly suitable for compact stationary blast rooms where a fully automated floor recovery system is not to be installed.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eSuitable abrasives\u003c\/h5\u003e\n\u003cp\u003eThe VAC-5S was specially developed for recovering reusable mineral abrasives. Depending on the application, grain size and material condition, these may include certain mineral reusable abrasives or reprocessable abrasive mixtures, for example.\u003c\/p\u003e\n\u003cp\u003eThe maximum specified grain size is based on G40 steel shot and is approximately \u003cstrong\u003e0.30 to 0.80 mm\u003c\/strong\u003e. This specification serves as a technical size reference. The actual suitability also depends on grain shape, bulk density, moisture content, dust content and flow behavior.\u003c\/p\u003e\n\u003cp\u003eThe material must be dry and sufficiently free-flowing. Very damp, lumpy abrasives or abrasives mixed with large foreign bodies can impair the suction and separation process.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e⚠️ Check abrasive suitability:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eNot every mineral abrasive is automatically suitable for repeated use. Before use, it should be checked whether the material can be technically and economically reprocessed.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eOptional hand-held suction tube\u003c\/h5\u003e\n\u003cp\u003eFor flexible recovery of abrasive from larger floor areas, a hand-operated suction tube with support wheels and a handle is available as an option. The accessory is supplied with a 10-metre PU suction hose.\u003c\/p\u003e\n\u003cp\u003eThe hand-held suction tube enables targeted cleaning of areas that cannot be reached directly via the stationary floor hopper. The support wheels make it easier to guide the suction tube and reduce physical effort.\u003c\/p\u003e\n\u003cp\u003eThe hand-held suction tube is not included as standard with the VAC-5S complete set.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e🔧 Areas of application\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eStationary sandblasting halls\u003c\/li\u003e\n\u003cli\u003eBlast rooms using mineral abrasives\u003c\/li\u003e\n\u003cli\u003eStructural steelwork and metal construction\u003c\/li\u003e\n\u003cli\u003eTank and equipment construction\u003c\/li\u003e\n\u003cli\u003eMechanical engineering\u003c\/li\u003e\n\u003cli\u003eVehicle and commercial vehicle manufacturing\u003c\/li\u003e\n\u003cli\u003eSurface preparation before coating\u003c\/li\u003e\n\u003cli\u003eRemoval of rust, mill scale and old coatings\u003c\/li\u003e\n\u003cli\u003eProcessing large steel structures\u003c\/li\u003e\n\u003cli\u003eApplications involving high dust generation\u003c\/li\u003e\n\u003cli\u003eRetrofitting existing Contracor Z-200 blast pots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eOperating requirements\u003c\/h5\u003e\n\u003cp\u003eOperation of the VAC-5S requires a suitable three-phase power connection with \u003cstrong\u003e3~ 380–420 V \/ 50 Hz\u003c\/strong\u003e. A suitable compressed-air supply is also required for the automatic pulse-jet cleaning of the cartridge filter.\u003c\/p\u003e\n\u003cp\u003eThe system must be installed on a level surface with sufficient load-bearing capacity. The system weight of approximately \u003cstrong\u003e500 kg\u003c\/strong\u003e must be taken into account when planning the installation location, as well as during transport and positioning.\u003c\/p\u003e\n\u003cp\u003eSuitable routing paths must be planned between the floor hopper, CS-500, vacuum unit and blast pot. Sufficient space should also be provided for manually emptying the dust pre-separator, servicing the filter and accessing the system components.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eMaintenance and care\u003c\/h5\u003e\n\u003cp\u003eRegular maintenance is essential for consistently high suction, separation and recovery performance. The CS-500 dust pre-separator, cartridge filter, pulse-jet cleaning system and suction hoses in particular should be inspected regularly.\u003c\/p\u003e\n\u003cp\u003eThe collection area of the CS-500 must be emptied manually depending on the amount of dust and operating time. If the pre-separator is not emptied in good time, this may impair separation efficiency and place greater strain on the downstream filters.\u003c\/p\u003e\n\u003cp\u003eThe floor hopper, grating and material paths should also be regularly cleared of foreign objects, deposits and agglomerated material.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEmpty the CS-500 dust pre-separator regularly\u003c\/li\u003e\n\u003cli\u003eCheck the separation area for deposits\u003c\/li\u003e\n\u003cli\u003eInspect the filter cartridge regularly\u003c\/li\u003e\n\u003cli\u003eCheck the function of the pulse-jet cleaning system\u003c\/li\u003e\n\u003cli\u003eInspect suction hoses for abrasion and leaks\u003c\/li\u003e\n\u003cli\u003eClean the floor hopper and grating\u003c\/li\u003e\n\u003cli\u003eKeep material paths free of foreign objects\u003c\/li\u003e\n\u003cli\u003eCheck the storage hopper and automatic filling system\u003c\/li\u003e\n\u003cli\u003eHave electrical components serviced by qualified personnel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eVAC-5 or VAC-5S?\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 750px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eVAC-5\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eVAC-5S\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDrive power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e5.5 kW\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e5.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecovery capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eup to 4.0 t\/h\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eup to 3.5 t\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDust pre-separator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eNo\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eCS-500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecommended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eConventional abrasive recovery\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eMineral and higher-dusting abrasives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003ePre-separation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eNot separately\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eAdditional separation in the CS-500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e460 kg\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e500 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe VAC-5 is the right solution for conventional recovery of suitable reusable abrasives. The VAC-5S is particularly recommended for mineral abrasives and applications with higher dust generation, as the additional CS-500 pre-cleans the material flow before the main filtration stage.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eWhy the Contracor VAC-5S?\u003c\/h5\u003e\n\u003cp\u003eThe Contracor VAC-5S is a compact complete solution for blast rooms where mineral abrasives are to be recovered and reused economically. The combination of an electric vacuum unit, freestanding CS-500 dust pre-separator, cartridge filter and automatic pot filling creates a coordinated material cycle.\u003c\/p\u003e\n\u003cp\u003eThe CS-500 removes a large proportion of dust and unusable fines before they reach the main filter unit. This relieves the cartridge filter and improves the quality of the recovered abrasive.\u003c\/p\u003e\n\u003cp\u003eWith a recovery capacity of up to 3.5 tonnes per hour, the system is suitable for professional stationary applications. At the same time, automatic return reduces manual labor and supports more economical blasting operations.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eFAQ – Frequently asked questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the function of the VAC-5S?\u003c\/strong\u003e\u003cbr\u003eThe VAC-5S collects used abrasive, separates usable material from dust and unusable components, and automatically returns the cleaned abrasive to the blast pot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich abrasives was the VAC-5S developed for?\u003c\/strong\u003e\u003cbr\u003eThe system was developed specifically for reusable mineral abrasives that can generate increased amounts of dust during blasting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the VAC-5S and the VAC-5?\u003c\/strong\u003e\u003cbr\u003eThe VAC-5S also includes the freestanding CS-500 dust pre-separator. It separates dust, fines and unusable material before they reach the main filter unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the function of the CS-500?\u003c\/strong\u003e\u003cbr\u003eThe CS-500 serves as a pre-separator. It reduces the dust load on the downstream cartridge filter and improves the separation of reusable and unusable abrasive.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the CS-500 emptied?\u003c\/strong\u003e\u003cbr\u003eThe pre-separator is emptied manually. The emptying intervals depend on the amount of dust, the abrasive and the daily operating time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich blast pots is the VAC-5S suitable for?\u003c\/strong\u003e\u003cbr\u003eThe recovery system is designed for Contracor Z-200 series blast pots.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Z-200 blast pot included in the delivery?\u003c\/strong\u003e\u003cbr\u003eNo. The blast pot is not included in the scope of delivery and must be ordered separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the recovery capacity?\u003c\/strong\u003e\u003cbr\u003eAccording to the manufacturer, the maximum recovery capacity is up to 3.5 tonnes per hour.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long may the suction hose be?\u003c\/strong\u003e\u003cbr\u003eThe maximum specified suction hose length is 10 meters. The complete set includes a 3-meter rubber suction hose.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat diameter does the supplied suction hose have?\u003c\/strong\u003e\u003cbr\u003eThe internal diameter is 63.5 mm or 2½ inches.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the suction hose abrasion-resistant?\u003c\/strong\u003e\u003cbr\u003eYes. The standard hose supplied is made of abrasion-resistant rubber and is designed for transporting abrasives.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat maximum grain size can be processed?\u003c\/strong\u003e\u003cbr\u003eAs a technical reference, the manufacturer specifies a maximum grain size of up to G40, or approximately 0.30–0.80 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan any mineral abrasive be reused?\u003c\/strong\u003e\u003cbr\u003eNo. Reusability depends on the material type, grain stability, contamination, and condition after the blasting process. Highly friable disposable abrasives are suitable for a recovery cycle only to a limited extent.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the abrasive collected?\u003c\/strong\u003e\u003cbr\u003eThe used material is placed in the floor hopper with a broom or shovel and then vacuumed up by the vacuum unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the grate needed for?\u003c\/strong\u003e\u003cbr\u003eThe grate retains larger foreign objects and protects the suction line, pre-separator, and filter unit from coarse contamination.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the main filter cleaned?\u003c\/strong\u003e\u003cbr\u003eThe filter cartridge is cleaned automatically by short compressed-air pulses from the pulse-jet cleaning system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the VAC-5S require compressed air?\u003c\/strong\u003e\u003cbr\u003eYes. A suitable compressed-air supply is required for the automatic pulse-jet cleaning of the cartridge filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat electrical supply is required?\u003c\/strong\u003e\u003cbr\u003eA three-phase power connection with 3~ 380–420 V \/ 50 Hz is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the drive power?\u003c\/strong\u003e\u003cbr\u003eThe electric vacuum unit has a drive power of 5.5 kW.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow loud is the VAC-5S?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer specifies a sound pressure level of 72 dB(A).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow heavy is the system?\u003c\/strong\u003e\u003cbr\u003eThe specified total weight is approximately 500 kg.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a hand-operated suction tube included in the scope of delivery?\u003c\/strong\u003e\u003cbr\u003eNo. A manually operated suction tube with support wheels, handle, and 10-meter PU suction hose is available as an optional accessory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the VAC-5S be retrofitted in an existing blast room?\u003c\/strong\u003e\u003cbr\u003eYes. The system is suitable for retrofitting existing stationary blast rooms, provided a suitable Contracor Z-200 blast pot and the required connections are available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is mineral abrasive recovery worthwhile?\u003c\/strong\u003e\u003cbr\u003eBy separating reusable abrasive, dust, and unusable fines, some of the material can be reused. This reduces material consumption, disposal volumes, and the manual cleaning effort.\u003c\/p\u003e","brand":"Contracor","offers":[{"title":"Default Title","offer_id":49027572629851,"sku":"10300110","price":9633.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/strahlmittel-rueckgewinnungssystem-vac-5-s-contracor-10300110.jpg?v=1726501522"},{"product_id":"contracor-strahlmittel-ruckgewinnungssystem-vac-5s-mit-staubvorabscheider-cs-500-komplett-set-kopie","title":"VAC-7 abrasive recovery system, complete set","description":"\u003ch5\u003eContracor VAC-7 – Powerful abrasive recovery with cascade cleaner\u003c\/h5\u003e\n\u003cp\u003eThe \u003cstrong\u003eContracor abrasive recovery system VAC-7\u003c\/strong\u003e is a powerful, electrically operated vacuum recovery system for the automatic collection, cleaning, and reuse of used abrasive. The system transports the collected abrasive to the recovery unit, separates dust, fines, and light contaminants, and then automatically returns the cleaned material to the blast pot.\u003c\/p\u003e\n\u003cp\u003eCompared with the Contracor VAC-5, the VAC-7 features a particularly powerful side-channel blower and a highly efficient cascade cleaner. This gives the system increased suction and cleaning performance, making it especially suitable for professional stationary blast rooms with a regular volume of abrasive.\u003c\/p\u003e\n\u003cp\u003eWith a recovery capacity of up to \u003cstrong\u003e4 tonnes per hour\u003c\/strong\u003e, a maximum suction hose length of \u003cstrong\u003e10 metres\u003c\/strong\u003e, and automatic refilling of a Contracor Z-200 blast pot, the VAC-7 supports an economical, largely closed abrasive cycle.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eYour benefits at a glance\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Automatic recovery and reuse of suitable abrasives\u003c\/li\u003e\n\u003cli\u003e✅ Increased suction and cleaning performance compared with the VAC-5\u003c\/li\u003e\n\u003cli\u003e✅ Powerful 7.5 kW side-channel blower\u003c\/li\u003e\n\u003cli\u003e✅ Recovery capacity of up to 4 tonnes per hour\u003c\/li\u003e\n\u003cli\u003e✅ Highly efficient cascade cleaner for abrasive processing\u003c\/li\u003e\n\u003cli\u003e✅ Integrated high-performance cartridge filter\u003c\/li\u003e\n\u003cli\u003e✅ Automatic pulse-jet cleaning of the filter element\u003c\/li\u003e\n\u003cli\u003e✅ Automatic refilling of the blast pot\u003c\/li\u003e\n\u003cli\u003e✅ Compact, stationary design\u003c\/li\u003e\n\u003cli\u003e✅ Reduced consumption of new abrasive\u003c\/li\u003e\n\u003cli\u003e✅ Lower disposal and cleaning costs\u003c\/li\u003e\n\u003cli\u003e✅ Fewer manual steps during material transport\u003c\/li\u003e\n\u003cli\u003e✅ Ideal for Contracor Z-200 series blast pots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e📦 Scope of delivery\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eContracor VAC-7 vacuum abrasive recovery system\u003c\/li\u003e\n\u003cli\u003ePowerful electric side-channel blower\u003c\/li\u003e\n\u003cli\u003eIntegrated high-performance cartridge filter\u003c\/li\u003e\n\u003cli\u003eAutomatic pulse-jet filter cleaning\u003c\/li\u003e\n\u003cli\u003eAbrasive storage hopper\u003c\/li\u003e\n\u003cli\u003eIntegrated cascade cleaner\u003c\/li\u003e\n\u003cli\u003eAutomatic blast pot refilling system\u003c\/li\u003e\n\u003cli\u003eFloor hopper with grate\u003c\/li\u003e\n\u003cli\u003e3 m rubber suction hose\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e💡 Note:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe VAC-7 is designed for operation with a \u003cstrong\u003eContracor Z-200 series blast pot\u003c\/strong\u003e. The blast pot is not included and is available separately.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eTechnical data\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 700px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eVAC-7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSystem type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eStationary vacuum abrasive recovery system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDrive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eElectric side-channel blower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRated voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3~ 380–420 V \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDrive power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e7.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecovery capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eup to 4.0 t\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMaximum suction hose length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eStandard suction hose length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMaximum abrasive grain size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eAngular cast steel up to G40, approx. 0.30–0.80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eAbrasive cleaning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eHighly efficient cascade cleaner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eCartridge filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter area\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e7.5 m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter medium\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003ePolyester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter cleaning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eAutomatic pulse-jet cleaning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSound pressure level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e72 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e440 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuitable blast pot\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eContracor Z-200 series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eDimensions (mm)\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-strahlmittel-rueckgewinnungssystem-vac-7-contracor-10300200.jpg?v=1784803305\" alt=\"\"\u003e\u003cbr\u003e\n\u003c\/h5\u003e\n\u003chr\u003e\n\u003ch5\u003e\n\u003cbr\u003eIncreased suction and cleaning performance\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7 was developed for applications where, in addition to reliable abrasive recovery, particularly intensive cleaning of the returned material is required. The powerful side-channel blower generates the vacuum required to transport the material and enables high suction performance along the intended conveying route.\u003c\/p\u003e\n\u003cp\u003eCompared with the VAC-5, the VAC-7 offers increased suction and cleaning performance. The integrated cascade cleaner supports particularly effective separation of reusable abrasive, dust, fines, and lighter contaminants.\u003c\/p\u003e\n\u003cp\u003eThis returns better-processed abrasive to the blast pot. This supports a more consistent blasting process and reduces the amount of unusable fines in the abrasive circulation.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e🎯 The difference compared with the VAC-5:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe VAC-7 is equipped with a more powerful 7.5 kW side-channel blower and a highly efficient cascade cleaner. It is therefore particularly recommended when increased suction power and more intensive cleaning of the recovered abrasive are required.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eEfficient abrasive recovery\u003c\/h5\u003e\n\u003cp\u003eThe used abrasive is manually swept or shovelled into the floor hopper included in the scope of delivery. From there, the VAC-7 transports the material through the suction hose to the recovery unit using the vacuum generated.\u003c\/p\u003e\n\u003cp\u003eInside the unit, the collected material is cleaned and separated into different components. Reusable abrasive enters the storage container, while dust, fines, and light contaminants are removed from the material stream.\u003c\/p\u003e\n\u003cp\u003eAfter processing, the cleaned abrasive is automatically refilled into the connected blast pot. The operator therefore does not have to manually transport, sieve, and fill the material into the pot.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eHighly efficient cascade cleaner\u003c\/h5\u003e\n\u003cp\u003eThe integrated cascade cleaner is a key feature of the VAC-7. The recovered abrasive is guided through the cleaner in a controlled airflow. This separates lighter components such as dust, wear particles, and spent fines from the heavier abrasive that can still be used.\u003c\/p\u003e\n\u003cp\u003eCleaning the abrasive is particularly important for a consistent blasting process. Excessive dust or fines can impair blasting performance, increase wear, and lead to increased dust generation inside the blast room.\u003c\/p\u003e\n\u003cp\u003eThrough intensive processing in the cascade cleaner, the VAC-7 supports more consistent quality of the recovered abrasive, thereby improving the conditions for reproducible blasting results.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eIntegrated cartridge filter with pulse-jet cleaning\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7 is equipped with a high-performance cartridge filter with a filter area of \u003cstrong\u003e7.5 m²\u003c\/strong\u003e. The polyester filter medium retains fine dust particles and light contaminants from the conveyed airstream.\u003c\/p\u003e\n\u003cp\u003eThe filter cartridge is cleaned automatically by a pulse-jet cleaning system. Short compressed-air pulses dislodge dust adhering to the filter surface. This supports a consistent airflow and helps maintain suction performance even during extended operating periods.\u003c\/p\u003e\n\u003cp\u003eAutomatic cleaning reduces the need for manual maintenance. Nevertheless, the filter element must be inspected regularly and replaced as needed, depending on dust levels, operating time and filter condition.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eAutomatic filling of the blast pot\u003c\/h5\u003e\n\u003cp\u003eThe cleaned abrasive is initially collected in the integrated storage hopper. This is located directly at or above the connected Contracor Z-200 blast pot.\u003c\/p\u003e\n\u003cp\u003eAs soon as operating conditions allow refilling, the processed abrasive is automatically transferred from the storage hopper back into the blast pot. The recovery and filling process is thus integrated into the blasting system's workflow.\u003c\/p\u003e\n\u003cp\u003eAutomatic refilling reduces downtime and facilitates the continuous use of reusable abrasives. At the same time, it reduces the physical effort required for manual collection and filling.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eUp to 4 tonnes of recovery capacity per hour\u003c\/h5\u003e\n\u003cp\u003eWith a recovery capacity of up to \u003cstrong\u003e4 tonnes per hour\u003c\/strong\u003e, the VAC-7 is suitable for professional blast rooms and industrial applications with a regular volume of abrasive.\u003c\/p\u003e\n\u003cp\u003eThe actual achievable throughput depends on several factors. These include, in particular, the type of abrasive, grain size, bulk density, moisture, contamination, hose length, hose routing and any differences in elevation.\u003c\/p\u003e\n\u003cp\u003eFor angular steel shot up to approximately 0.8 mm in size, the standard 3-metre suction hose length is optimally designed. The hose length can be adjusted depending on the abrasive used. The maximum specified length is 10 metres.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e📌 Planning note:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe longer the suction line and the higher the flow resistance, the more the actual recovery capacity may decrease. The suction line should therefore be installed as short and straight as possible, without unnecessary bends.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eCost-effective abrasive media recycling\u003c\/h5\u003e\n\u003cp\u003eDepending on the material type and application, reusable abrasive media can pass through several blasting cycles. Without a recovery system, however, usable fractions are often disposed of together with dust and contaminants.\u003c\/p\u003e\n\u003cp\u003eThe VAC-7 returns used abrasive media in a controlled manner, cleans it and makes the still-usable components available for the blasting process again. This can significantly reduce the need for new abrasive media.\u003c\/p\u003e\n\u003cp\u003eThis also reduces the manual cleaning required in the blast room, internal transport distances and the amount of material requiring disposal. Especially in regular blasting operations, this can lead to a significant improvement in cost-effectiveness.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Lower consumption of new abrasive media\u003c\/li\u003e\n\u003cli\u003e✅ Reuse of technically usable abrasive media\u003c\/li\u003e\n\u003cli\u003e✅ Reduced amount of material requiring disposal\u003c\/li\u003e\n\u003cli\u003e✅ Less manual cleaning and material handling\u003c\/li\u003e\n\u003cli\u003e✅ Automatic refilling of the blast pot\u003c\/li\u003e\n\u003cli\u003e✅ Reduced operational interruptions\u003c\/li\u003e\n\u003cli\u003e✅ Improved processing through cascade cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eCompact solution for stationary blast rooms\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7 combines vacuum generation, material conveying, abrasive cleaning, dust filtration and a storage hopper in one compact stationary unit. This allows the system to be used in blast rooms where space is limited.\u003c\/p\u003e\n\u003cp\u003eThe system is suitable both for equipping new blast rooms and for retrofitting existing Contracor blasting systems. Combined with a Z-200 blast pot, it forms a coordinated system for recovering, processing and making the abrasive media available for reuse.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eFloor hopper with grate\u003c\/h5\u003e\n\u003cp\u003eThe floor hopper included in the complete set serves as the central collection point for used abrasive media. Material lying on the floor is swept or shoveled into the hopper and then automatically extracted.\u003c\/p\u003e\n\u003cp\u003eThe integrated grate retains larger foreign objects and protects the suction line and downstream components from coarse contaminants. This reduces the risk of blockages and damage within the system.\u003c\/p\u003e\n\u003cp\u003eThe floor hopper enables easy integration of recovery into the workflow of a stationary blast room without requiring a fully automatic floor conveying system.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eSuitable abrasive media\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7 is designed to recover suitable, reusable abrasive media. According to the manufacturer, angular steel shot can be processed up to a medium grade, or up to \u003cstrong\u003eG40 at approximately 0.30–0.80 mm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eHeavy or spherical abrasives, such as stainless steel shot, are not intended for this system. The suitability of an abrasive depends not only on grain size but also on bulk density, grain shape, moisture, and flow characteristics.\u003c\/p\u003e\n\u003cp\u003eDamp, clumped, or heavily contaminated materials can impair suction performance and material separation. The abrasive used should therefore be dry, free-flowing, and suitable for pneumatic return conveying.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e⚠️ Note the abrasive:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe VAC-7 is not suitable for every metallic abrasive. Particularly heavy, spherical abrasives such as stainless steel shot must not be used according to the manufacturer. If in doubt, the suitability of the intended abrasive should be verified before ordering.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eOptional hand suction pipe\u003c\/h5\u003e\n\u003cp\u003eFor manually collecting abrasive from larger floor areas, an optional hand-guided suction pipe with support wheels and a handle is available. The suction pipe is connected to the suction line and enables targeted collection of loose material directly from the hall floor.\u003c\/p\u003e\n\u003cp\u003eThe support wheels make it easier to guide the suction pipe and reduce physical effort when cleaning larger work areas. The hand suction pipe is not included in the standard scope of delivery.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e🔧 Applications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eStationary sandblasting halls\u003c\/li\u003e\n\u003cli\u003eIndustrial blast rooms\u003c\/li\u003e\n\u003cli\u003eSteel construction and metalworking\u003c\/li\u003e\n\u003cli\u003eTank and plant construction\u003c\/li\u003e\n\u003cli\u003eMechanical engineering\u003c\/li\u003e\n\u003cli\u003eVehicle and commercial vehicle manufacturing\u003c\/li\u003e\n\u003cli\u003eRail vehicle manufacturing\u003c\/li\u003e\n\u003cli\u003eShipyards and maritime maintenance\u003c\/li\u003e\n\u003cli\u003eSurface preparation before coating and painting\u003c\/li\u003e\n\u003cli\u003eRust removal and removal of old coatings\u003c\/li\u003e\n\u003cli\u003eProcessing large steel structures\u003c\/li\u003e\n\u003cli\u003eRetrofitting existing Contracor Z-200 blast pots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eOperating requirements\u003c\/h5\u003e\n\u003cp\u003eOperating the VAC-7 requires a suitable three-phase power connection with \u003cstrong\u003e3~ 380–420 V \/ 50 Hz\u003c\/strong\u003e. The automatic Pulse-Jet cleaning of the cartridge filter also requires a suitable compressed-air supply.\u003c\/p\u003e\n\u003cp\u003eThe system must be installed on a level, load-bearing surface in accordance with the manufacturer’s specifications. The system weight of approximately \u003cstrong\u003e440 kg\u003c\/strong\u003e must be taken into account when planning the installation location and during internal transport.\u003c\/p\u003e\n\u003cp\u003eSuitable routing paths must be provided between the VAC-7, the floor hopper, and the blast pot. In addition, sufficient space should be available for operation, filter inspection, maintenance, and material emptying.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eMaintenance and care\u003c\/h5\u003e\n\u003cp\u003eRegular maintenance is essential for consistently high recovery and cleaning performance. The filter cartridge, Pulse-Jet system, suction hoses, floor hopper, and cascade cleaner in particular should be inspected at defined intervals.\u003c\/p\u003e\n\u003cp\u003eWear or leaks in the suction hoses can reduce suction performance. Deposits, foreign objects or clumped abrasive can obstruct material flow and should be removed promptly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCheck the filter cartridge regularly\u003c\/li\u003e\n\u003cli\u003eCheck the function of the pulse-jet cleaning system\u003c\/li\u003e\n\u003cli\u003eCheck the cascade cleaner for deposits and wear\u003c\/li\u003e\n\u003cli\u003eInspect the suction hoses for leaks and material wear\u003c\/li\u003e\n\u003cli\u003eClean the floor hopper and grating regularly\u003c\/li\u003e\n\u003cli\u003eRemove foreign objects from the material paths\u003c\/li\u003e\n\u003cli\u003eCheck the storage hopper and automatic filling system\u003c\/li\u003e\n\u003cli\u003eHave the electrical components inspected by qualified personnel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eVAC-5 or VAC-7?\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 750px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eVAC-5\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eVAC-7\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDrive power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e5.5 kW\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e7.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecovery capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eup to 4.0 t\/h\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eup to 4.0 t\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuction and cleaning performance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eStandard\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eIncreased\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eAbrasive cleaning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eIntegrated cleaning\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eHighly efficient cascade cleaner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecommended application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eStandard recovery\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eIncreased requirements for suction power and cleaning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe VAC-5 is an economical solution for conventional recovery in stationary blast rooms. The VAC-7 is recommended when higher suction performance and more intensive processing of the recovered abrasive are required.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eWhy the Contracor VAC-7?\u003c\/h5\u003e\n\u003cp\u003eThe Contracor VAC-7 is a powerful complete solution for operators of stationary blast rooms who want to automatically collect reusable abrasive, clean it intensively and return it to the blasting process.\u003c\/p\u003e\n\u003cp\u003eThe 7.5 kW side-channel blower, the highly efficient cascade cleaner, the integrated cartridge filter and the automatic refilling of the blast pot form a coordinated recovery system for professional use.\u003c\/p\u003e\n\u003cp\u003eEspecially during regular blasting operations, the VAC-7 can significantly reduce the consumption of new abrasive, the manual cleaning effort and the amount of material requiring disposal. At the same time, intensive cleaning helps ensure more consistent quality of the abrasive circulating in the system.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eFAQ – Frequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the function of the VAC-7?\u003c\/strong\u003e\u003cbr\u003eThe system collects used abrasive, separates reusable material from dust and contaminants, and automatically returns the cleaned abrasive to the connected blast pot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the VAC-7 and the VAC-5?\u003c\/strong\u003e\u003cbr\u003eThe VAC-7 features a more powerful 7.5 kW side-channel blower and a highly efficient cascade cleaner. As a result, it offers higher suction and cleaning performance than the VAC-5.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich blast pots is the VAC-7 suitable for?\u003c\/strong\u003e\u003cbr\u003eThe recovery system is designed for Contracor Z-200 series blast pots.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the blast pot included in the scope of delivery?\u003c\/strong\u003e\u003cbr\u003eNo. The Contracor Z-200 blast pot is not included in the scope of delivery and must be ordered separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the recovery capacity?\u003c\/strong\u003e\u003cbr\u003eAccording to the manufacturer, the maximum recovery capacity is up to 4 tonnes per hour.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy does the VAC-7 have the same specified conveying capacity as the VAC-5 despite having a more powerful motor?\u003c\/strong\u003e\u003cbr\u003eThe more powerful drive of the VAC-7 is intended primarily to increase suction and cleaning performance. The nominal maximum recovery capacity of both systems is specified as up to 4 tonnes per hour.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum permitted suction hose length?\u003c\/strong\u003e\u003cbr\u003eThe maximum specified suction hose length is 10 metres. The standard hose length is 3 metres.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich abrasive media can be used?\u003c\/strong\u003e\u003cbr\u003eThe system is designed for suitable reusable abrasive media. Angular steel grit can be processed up to G40 grade, corresponding to approximately 0.30–0.80 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan stainless steel shot be used?\u003c\/strong\u003e\u003cbr\u003eNo. According to the manufacturer, heavy, spherical abrasive media such as stainless steel shot is not suitable for the VAC system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the cascade cleaner do?\u003c\/strong\u003e\u003cbr\u003eThe cascade cleaner uses a controlled airflow to separate reusable abrasive media from dust, spent fines, and lighter contaminants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the dust separated?\u003c\/strong\u003e\u003cbr\u003eFine dust particles are separated in the integrated cartridge filter with a polyester filter medium.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the cartridge filter cleaned?\u003c\/strong\u003e\u003cbr\u003eThe filter cartridge is cleaned automatically by short compressed-air pulses from the pulse-jet cleaning system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs compressed air required for the VAC-7?\u003c\/strong\u003e\u003cbr\u003eYes. A suitable compressed-air supply is required for the filter's automatic pulse-jet cleaning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the abrasive media collected?\u003c\/strong\u003e\u003cbr\u003eThe used abrasive media is swept or shoveled into the floor hopper, from where it is automatically extracted.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a manual suction tube included in the scope of delivery?\u003c\/strong\u003e\u003cbr\u003eNo. A manually operated suction tube with support wheels and a handle is available as an optional accessory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the VAC-7 be retrofitted in an existing blast room?\u003c\/strong\u003e\u003cbr\u003eYes. The system is suitable for retrofitting stationary blast rooms, provided a suitable Contracor Z-200 blast pot and the required utility connections are available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat electrical supply is required?\u003c\/strong\u003e\u003cbr\u003eA three-phase connection with 3~ 380–420 V \/ 50 Hz is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the motor power?\u003c\/strong\u003e\u003cbr\u003eThe electric side-channel blower has a drive power of 7.5 kW.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow loud is the VAC-7?\u003c\/strong\u003e\u003cbr\u003eThe sound pressure level specified by the manufacturer is 72 dB(A).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does the VAC-7 weigh?\u003c\/strong\u003e\u003cbr\u003eThe specified system weight is approximately 440 kg.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is abrasive media recovery worthwhile?\u003c\/strong\u003e\u003cbr\u003eReusing suitable abrasive media can reduce material consumption, disposal volumes, and manual cleaning effort. At the same time, the cleaned abrasive media is available again more quickly for the next blasting operation.\u003c\/p\u003e","brand":"Contracor","offers":[{"title":"Default Title","offer_id":49027670671707,"sku":"10300200","price":9266.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/strahlmittel-rueckgewinnungssystem-vac-7-contracor-10300200.jpg?v=1726502461"},{"product_id":"contracor-strahlmittel-ruckgewinnungssystem-vac-7s-mit-staubvorabscheider-cs-500-komplett-set","title":"VAC-7S abrasive recovery system with CS-500 pre-separator, complete set","description":"\u003ch5\u003eContracor VAC-7S – Powerful abrasive recovery with CS-500 dust pre-separator\u003c\/h5\u003e\n\u003cp\u003eThe \u003cstrong\u003eContracor VAC-7S abrasive recovery system with CS-500 dust pre-separator\u003c\/strong\u003e is a powerful electrically operated vacuum recovery system for collecting, cleaning and reusing used abrasive. The system was specially developed for mineral abrasives that can generate increased dust and a higher proportion of unusable fines during the blasting process.\u003c\/p\u003e\n\u003cp\u003eThe VAC-7S combines a particularly powerful side-channel blower with a freestanding CS-500 dust pre-separator, a highly efficient cascade cleaner, an integrated cartridge filter and an automatic blast pot refill system. This means the recovered abrasive is processed in multiple stages before returning to the blasting process.\u003c\/p\u003e\n\u003cp\u003eWith a drive power of \u003cstrong\u003e7.5 kW\u003c\/strong\u003e, a recovery capacity of up to \u003cstrong\u003e3.5 tonnes per hour\u003c\/strong\u003e and a maximum suction hose length of \u003cstrong\u003e10 metres\u003c\/strong\u003e, the VAC-7S is ideal for professional stationary blast rooms with increased demands on suction power, dust separation and abrasive cleaning.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eYour benefits at a glance\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Specially developed for reusable mineral abrasives\u003c\/li\u003e\n\u003cli\u003e✅ Increased suction and cleaning performance\u003c\/li\u003e\n\u003cli\u003e✅ Powerful 7.5 kW side-channel blower\u003c\/li\u003e\n\u003cli\u003e✅ Freestanding CS-500 dust pre-separator\u003c\/li\u003e\n\u003cli\u003e✅ Highly efficient cascade cleaner\u003c\/li\u003e\n\u003cli\u003e✅ Multistage separation of abrasive, dust and fines\u003c\/li\u003e\n\u003cli\u003e✅ Recovery capacity of up to 3.5 tonnes per hour\u003c\/li\u003e\n\u003cli\u003e✅ Integrated high-performance cartridge filter\u003c\/li\u003e\n\u003cli\u003e✅ Automatic pulse-jet cleaning of the filter element\u003c\/li\u003e\n\u003cli\u003e✅ Automatic blast pot refill\u003c\/li\u003e\n\u003cli\u003e✅ Reduced consumption of new abrasive\u003c\/li\u003e\n\u003cli\u003e✅ Lower dust levels in the material circuit\u003c\/li\u003e\n\u003cli\u003e✅ Reduced disposal and cleaning costs\u003c\/li\u003e\n\u003cli\u003e✅ Compact design for stationary blast rooms\u003c\/li\u003e\n\u003cli\u003e✅ Ideal for Contracor Z-200 series blast pots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e📦Scope of delivery\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eContracor VAC-7S vacuum abrasive recovery system\u003c\/li\u003e\n\u003cli\u003ePowerful 7.5 kW side-channel blower\u003c\/li\u003e\n\u003cli\u003eFreestanding CS-500 dust pre-separator\u003c\/li\u003e\n\u003cli\u003eManual emptying of the dust pre-separator\u003c\/li\u003e\n\u003cli\u003eHighly efficient cascade cleaner\u003c\/li\u003e\n\u003cli\u003eIntegrated high-performance cartridge filter\u003c\/li\u003e\n\u003cli\u003eAutomatic pulse-jet filter cleaning\u003c\/li\u003e\n\u003cli\u003eAbrasive storage hopper\u003c\/li\u003e\n\u003cli\u003eAutomatic blast pot refill system\u003c\/li\u003e\n\u003cli\u003eFloor hopper with grate\u003c\/li\u003e\n\u003cli\u003e4 m abrasion-resistant rubber suction hose\u003c\/li\u003e\n\u003cli\u003eSuction hose inner diameter: 63.5 mm (2½\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e💡 Note:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe VAC-7S is designed for operation with a \u003cstrong\u003eContracor Z-200 series blast pot\u003c\/strong\u003e. The blast pot is not included and is available separately.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eTechnical Data\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 700px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eVAC-7S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSystem Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eStationary Vacuum Abrasive Recovery System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eWith CS-500 Pre-Separator and Cascade Cleaner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecommended Abrasives\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eReusable Mineral Abrasives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDrive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eElectric Side-Channel Blower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3~ 380–420 V \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDrive power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e7.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecovery capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eup to 3.5 t\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMaximum Suction Hose Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eIncluded Suction Hose Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e4 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuction Hose Inner Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e63.5 mm (2½\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuction Hose Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eAbrasion-Resistant Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMaximum Abrasive Grain Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eUp to G40, approx. 0.30–0.80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDust pre-separator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eCS-500, freestanding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003ePre-Separator Emptying\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eManual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eAbrasive Cleaning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eHighly efficient cascade cleaner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eCartridge Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter Area\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e7.5 m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter Medium\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003ePolyester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter Cleaning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eAutomatic Pulse-Jet Cleaning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSound Pressure Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e72 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e480 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuitable Blast Pot\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eContracor Z-200 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eDimensions (mm)\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-strahlmittel-rueckgewinnungssystem-vac-7-s-contracor-10300210.jpg?v=1784807255\" alt=\"\"\u003e\u003cbr\u003e\n\u003c\/h5\u003e\n\u003chr\u003e\n\u003ch5\u003eMulti-Stage Abrasive Processing\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7S processes used abrasive in several coordinated steps. First, the material is collected through the bottom hopper and transported through the suction hose to the freestanding CS-500 pre-separator.\u003c\/p\u003e\n\u003cp\u003eThe CS-500 separates coarse dust particles, light contaminants and unusable components from the material stream. The reusable abrasive then passes to the cascade cleaner, which enables further intensive separation of usable abrasive and remaining fines.\u003c\/p\u003e\n\u003cp\u003eThe integrated cartridge filter performs fine separation of dust particles contained in the air stream. The cleaned abrasive is then collected in the storage hopper and automatically refilled into the connected blast pot.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e🎯 Multi-Stage Cleaning:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe combination of the CS-500, cascade cleaner and cartridge filter enables particularly thorough processing of highly dust-generating mineral abrasives.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eIncreased Suction and Cleaning Performance\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7S is equipped with a powerful side-channel blower with \u003cstrong\u003e7.5 kW\u003c\/strong\u003e. Compared with the VAC-5S, this gives the system increased suction performance and additional power reserves for demanding recovery tasks.\u003c\/p\u003e\n\u003cp\u003eThe more powerful drive supports pneumatic material transport through the suction line and ensures reliable conveyance of used abrasive to the pre-separator and recovery unit.\u003c\/p\u003e\n\u003cp\u003eIn combination with the cascade cleaner, the VAC-7S not only delivers increased suction power but also more intensive processing of the recycled abrasive.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eCS-500 Pre-Separator\u003c\/h5\u003e\n\u003cp\u003eThe freestanding CS-500 dust pre-separator is designed specifically for applications with increased dust generation. It is positioned upstream of the main filter unit and performs initial separation of dust, fines and unusable components.\u003c\/p\u003e\n\u003cp\u003ePre-separation significantly reduces the dust load on the downstream cartridge filter. At the same time, it prevents an excessive proportion of spent fine particles from returning to the abrasive circulation system.\u003c\/p\u003e\n\u003cp\u003eThe material separated in the CS-500 is collected in a separate area and emptied manually. The required emptying intervals depend on the type of abrasive used, the dust content and the daily operating time.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Pre-separation of large amounts of dust\u003c\/li\u003e\n\u003cli\u003e✅ Separation of usable and unusable material\u003c\/li\u003e\n\u003cli\u003e✅ Reduced load on the cartridge filter\u003c\/li\u003e\n\u003cli\u003e✅ Reduction of spent fines in the abrasive circulation system\u003c\/li\u003e\n\u003cli\u003e✅ Manually emptied collection area\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eHighly efficient cascade cleaner\u003c\/h5\u003e\n\u003cp\u003eAfter pre-separation in the CS-500, the recovered abrasive is further processed by a highly efficient cascade cleaner. The material falls in a controlled manner through an airstream that separates lighter components from the heavier, still usable abrasive.\u003c\/p\u003e\n\u003cp\u003eDust, abrasion, broken grains and other lightweight contaminants are removed from the material stream. The cleaned abrasive then enters the storage hopper.\u003c\/p\u003e\n\u003cp\u003eThe intensive cleaning helps ensure a more consistent composition of the returned material. This can contribute to more reproducible blasting results, a more uniform blast pattern and reduced dust generation during subsequent operation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eIntegrated cartridge filter with pulse-jet cleaning\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7S features a high-performance cartridge filter with a filter area of \u003cstrong\u003e7.5 m²\u003c\/strong\u003e. The polyester filter medium retains fine dust particles from the conveyed airstream.\u003c\/p\u003e\n\u003cp\u003eThe automatic pulse-jet cleaning system cleans the filter cartridge using short compressed-air pulses. This loosens adhering dust from the filter surface, helping to keep airflow and suction performance as constant as possible.\u003c\/p\u003e\n\u003cp\u003eThe upstream separation in the CS-500 and cleaning in the cascade cleaner reduce the load of coarse dust and material particles on the cartridge filter. Nevertheless, the filter element must be inspected regularly and replaced if necessary.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eAutomatic refilling of the blast pot\u003c\/h5\u003e\n\u003cp\u003eThe processed abrasive is collected in the integrated storage hopper. It is mounted directly on or above the Contracor Z-200 blast pot.\u003c\/p\u003e\n\u003cp\u003eAs soon as the blast pot can be refilled, the cleaned abrasive automatically flows from the storage hopper back into the pot. This largely eliminates the need to manually collect, transport, and fill the recovered material.\u003c\/p\u003e\n\u003cp\u003eAutomatic refilling shortens the necessary interruptions during blasting operations and supports an economical, largely closed material cycle.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e💡 Direct material return:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe storage hopper is located directly on the Contracor Z-200 blast pot. This allows the cleaned abrasive to be reused immediately without additional transport routes.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eRecovery performance of up to 3.5 tonnes per hour\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7S achieves a recovery performance of up to \u003cstrong\u003e3.5 tonnes per hour\u003c\/strong\u003e. This makes the system suitable for professional stationary blast halls with a regular volume of mineral abrasives.\u003c\/p\u003e\n\u003cp\u003eThe actual recovery performance depends on the type of abrasive, grain size, bulk density, moisture, dust load, hose length, hose routing, and existing differences in elevation.\u003c\/p\u003e\n\u003cp\u003eThe complete set includes a \u003cstrong\u003e4-meter-long abrasion-resistant rubber suction hose\u003c\/strong\u003e with an internal diameter of \u003cstrong\u003e63.5 mm\u003c\/strong\u003e. The maximum specified suction hose length is 10 meters.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e📌 Planning note:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eLong suction lines, tight bends, and significant differences in elevation increase flow resistance. The suction line should therefore be installed as short and straight as possible, without unnecessary changes in direction.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eEconomical reuse of mineral abrasives\u003c\/h5\u003e\n\u003cp\u003eEven with mineral abrasives, a technically usable fraction of the material may remain after the blasting process. Without suitable recovery and cleaning technology, this fraction is often disposed of together with dust and unusable material.\u003c\/p\u003e\n\u003cp\u003eThe VAC-7S separates reusable components from spent material and automatically returns the cleaned fraction to the blast pot. This can reduce the need for new abrasive.\u003c\/p\u003e\n\u003cp\u003eAt the same time, manual cleaning effort, the necessary internal material transport, and the amount of abrasive requiring disposal are reduced.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Reduced consumption of new abrasive\u003c\/li\u003e\n\u003cli\u003e✅ Reuse of suitable mineral abrasive fractions\u003c\/li\u003e\n\u003cli\u003e✅ Lower disposal volume\u003c\/li\u003e\n\u003cli\u003e✅ Less manual cleaning work\u003c\/li\u003e\n\u003cli\u003e✅ Automated return to the blast pot\u003c\/li\u003e\n\u003cli\u003e✅ Reduced interruptions during blasting operations\u003c\/li\u003e\n\u003cli\u003e✅ More intensive processing with the cascade cleaner\u003c\/li\u003e\n\u003cli\u003e✅ Relieves the main filter through the CS-500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eFloor hopper with grate\u003c\/h5\u003e\n\u003cp\u003eThe floor hopper included in the complete set serves as the central collection point for used abrasive. Material lying on the hall floor is swept or shoveled into the hopper and then extracted by the vacuum unit.\u003c\/p\u003e\n\u003cp\u003eThe integrated grate retains larger foreign objects and prevents them from entering the suction hose and downstream system components.\u003c\/p\u003e\n\u003cp\u003eThis protects the suction line, primary dust separator, cascade cleaner and filter unit from coarse contaminants and potential damage.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eSuitable abrasives\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7S was specifically developed for recovering reusable mineral abrasives. Whether a particular material is suitable for multiple blasting cycles depends on grain stability, contamination, moisture content and its condition after the blasting process.\u003c\/p\u003e\n\u003cp\u003eAs the maximum size reference, the manufacturer specifies a grit size up to G40, corresponding to approximately \u003cstrong\u003e0.30 to 0.80 mm\u003c\/strong\u003e. In addition to particle size, particle shape, bulk density and flow characteristics also affect conveying and separation performance.\u003c\/p\u003e\n\u003cp\u003eThe abrasive must be dry and sufficiently free-flowing. Damp, clumped or heavily contaminated materials can reduce recovery performance and cause blockages.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e⚠️ Check abrasive suitability:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eNot every mineral abrasive is suitable for repeated use. Highly friable single-use abrasives can generate a very high proportion of fines and dust and can only be recovered economically to a limited extent.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eOptional hand-operated suction tube\u003c\/h5\u003e\n\u003cp\u003eFor flexible collection of abrasive on larger floor areas, an optional hand-operated suction tube with support wheels and a handle is available. The accessory is supplied with a 10-meter PU suction hose.\u003c\/p\u003e\n\u003cp\u003eThe hand-operated suction tube enables targeted cleaning of areas that cannot be reached directly via the stationary floor hopper. The support wheels make it easier to guide and reduce physical effort.\u003c\/p\u003e\n\u003cp\u003eThe hand-operated suction tube is not included in the standard scope of delivery of the VAC-7S complete set.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e🔧 Areas of application\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eStationary sandblasting halls\u003c\/li\u003e\n\u003cli\u003eBlast rooms with mineral abrasives\u003c\/li\u003e\n\u003cli\u003eApplications with increased dust generation\u003c\/li\u003e\n\u003cli\u003eStructural steelwork and metalworking\u003c\/li\u003e\n\u003cli\u003eTank and process equipment construction\u003c\/li\u003e\n\u003cli\u003eMechanical engineering\u003c\/li\u003e\n\u003cli\u003eVehicle and commercial vehicle manufacturing\u003c\/li\u003e\n\u003cli\u003eRail vehicle manufacturing\u003c\/li\u003e\n\u003cli\u003eShipyards and marine maintenance\u003c\/li\u003e\n\u003cli\u003eSurface preparation before coating and painting\u003c\/li\u003e\n\u003cli\u003eRemoval of rust, mill scale and old coatings\u003c\/li\u003e\n\u003cli\u003eProcessing large steel structures\u003c\/li\u003e\n\u003cli\u003eRetrofitting existing Contracor Z-200 blast pots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eOperating requirements\u003c\/h5\u003e\n\u003cp\u003eOperation of the VAC-7S requires a suitable three-phase power connection with \u003cstrong\u003e3~ 380–420 V \/ 50 Hz\u003c\/strong\u003e. A suitable compressed air supply is additionally required for the automatic Pulse-Jet cleaning of the cartridge filter.\u003c\/p\u003e\n\u003cp\u003eThe system must be installed on a level surface with sufficient load-bearing capacity. The system weight of approximately \u003cstrong\u003e480 kg\u003c\/strong\u003e must be taken into account when planning the installation location, as well as during transport and positioning.\u003c\/p\u003e\n\u003cp\u003eSuitable line routing must be provided between the floor hopper, CS-500, recovery unit and blast pot. In addition, sufficient space should be provided for manual emptying of the dust pre-separator, filter maintenance and access to the system components.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eMaintenance and care\u003c\/h5\u003e\n\u003cp\u003eRegular maintenance is essential for consistently high suction, separation and recovery performance. The CS-500 dust pre-separator, cascade cleaner, cartridge filter, Pulse-Jet cleaning system and suction hoses in particular should be inspected regularly.\u003c\/p\u003e\n\u003cp\u003eThe collection area of the CS-500 must be emptied manually depending on the amount of dust and operating time. Emptying it too late can impair separation performance and place greater strain on downstream components.\u003c\/p\u003e\n\u003cp\u003eDeposits or foreign objects in the cascade cleaner can impair material separation. The floor hopper, grating and suction lines should therefore also be cleaned and inspected regularly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEmpty the CS-500 dust pre-separator regularly\u003c\/li\u003e\n\u003cli\u003eCheck the cascade cleaner for deposits\u003c\/li\u003e\n\u003cli\u003eInspect the filter cartridge regularly\u003c\/li\u003e\n\u003cli\u003eCheck the function of the Pulse-Jet cleaning system\u003c\/li\u003e\n\u003cli\u003eInspect suction hoses for wear and leaks\u003c\/li\u003e\n\u003cli\u003eClean the floor hopper and grating\u003c\/li\u003e\n\u003cli\u003eKeep material paths free of foreign objects\u003c\/li\u003e\n\u003cli\u003eCheck the storage hopper and automatic filling system\u003c\/li\u003e\n\u003cli\u003eHave electrical components serviced by qualified personnel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eVAC-5S or VAC-7S?\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 750px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eVAC-5S\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eVAC-7S\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDrive power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e5.5 kW\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e7.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecovery capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eup to 3.5 t\/h\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eup to 3.5 t\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDust pre-separator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eCS-500\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eCS-500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eCascade cleaner\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eNo\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuction and cleaning performance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eStandard\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eIncreased\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eIncluded suction hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e3 m\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e4 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e500 kg\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e480 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecommended application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eMineral blasting media with increased dust generation\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eIncreased requirements for suction power and material cleaning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe VAC-5S is an economical solution for recovering dusty mineral blasting media. The VAC-7S additionally features a more powerful side-channel blower and a highly efficient cascade cleaner. It is therefore particularly suitable for applications requiring more intensive cleaning of the recycled blasting media in addition to pre-separation of dust.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eWhy the Contracor VAC-7S?\u003c\/h5\u003e\n\u003cp\u003eThe Contracor VAC-7S is a powerful complete solution for stationary blast halls where mineral abrasives are to be recovered economically, thoroughly cleaned and automatically reused.\u003c\/p\u003e\n\u003cp\u003eThe combination of a 7.5 kW side-channel blower, CS-500 pre-separator, cascade cleaner and cartridge filter enables multistage processing of used abrasive.\u003c\/p\u003e\n\u003cp\u003eThis reliably removes dust and unusable fine particles from the material cycle, while technically usable abrasive is automatically returned to the Contracor Z-200 blast pot.\u003c\/p\u003e\n\u003cp\u003eThe system reduces the need for manual cleaning and transport, lowers the demand for new abrasive and supports the cost-effective operation of professional blast halls.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eFAQ – Frequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the function of the VAC-7S?\u003c\/strong\u003e\u003cbr\u003eThe VAC-7S collects used abrasive, separates reusable material from dust and unusable components, and automatically returns the cleaned abrasive to the blast pot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich abrasives was the VAC-7S developed for?\u003c\/strong\u003e\u003cbr\u003eThe system was specially developed for reusable mineral abrasives that can generate increased amounts of dust during blasting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the VAC-7S and the VAC-7?\u003c\/strong\u003e\u003cbr\u003eThe VAC-7S also includes the freestanding CS-500 pre-separator. This makes it particularly suitable for mineral and highly dust-generating abrasives.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the VAC-7S and the VAC-5S?\u003c\/strong\u003e\u003cbr\u003eThe VAC-7S features a more powerful 7.5 kW side-channel blower and an additional cascade cleaner. This provides increased suction and cleaning performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the function of the CS-500?\u003c\/strong\u003e\u003cbr\u003eThe CS-500 separates dust, fine particles and unusable material before the main filter unit. This relieves the cartridge filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the CS-500 emptied?\u003c\/strong\u003e\u003cbr\u003eThe pre-separator is emptied manually. The required intervals depend on the amount of dust, the type of abrasive and the operating time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the function of the cascade cleaner?\u003c\/strong\u003e\u003cbr\u003eThe cascade cleaner uses an airflow to separate remaining light contaminants and fine particles from the heavier, reusable abrasive.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich blast pots is the VAC-7S suitable for?\u003c\/strong\u003e\u003cbr\u003eThe recovery system is designed for Contracor Z-200 series blast pots.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Z-200 blast pot included in the scope of delivery?\u003c\/strong\u003e\u003cbr\u003eNo. The blast pot is not included in the scope of delivery and must be ordered separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the recovery capacity?\u003c\/strong\u003e\u003cbr\u003eAccording to the manufacturer, the maximum recovery capacity is up to 3.5 tonnes per hour.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long can the suction hose be?\u003c\/strong\u003e\u003cbr\u003eThe maximum specified suction hose length is 10 metres. The complete set includes a 4-metre rubber suction hose.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the diameter of the suction hose?\u003c\/strong\u003e\u003cbr\u003eThe inside diameter is 63.5 mm or 2½ inches.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the supplied suction hose abrasion-resistant?\u003c\/strong\u003e\u003cbr\u003eYes. The suction hose is made of abrasion-resistant rubber and is designed for the pneumatic transport of abrasives.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum grain size that can be processed?\u003c\/strong\u003e\u003cbr\u003eAs a technical reference, the manufacturer specifies a maximum grain size of up to G40, or approximately 0.30–0.80 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan every mineral abrasive be reused?\u003c\/strong\u003e\u003cbr\u003eNo. Reusability depends on the material type, grain stability, contamination and condition after the blasting process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the used abrasive collected?\u003c\/strong\u003e\u003cbr\u003eThe material is placed in the floor hopper using a broom or shovel and then extracted by the vacuum unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the grate used for?\u003c\/strong\u003e\u003cbr\u003eThe grate retains larger foreign objects and protects the suction line and system components from coarse contamination.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the cartridge filter cleaned?\u003c\/strong\u003e\u003cbr\u003eThe filter cartridge is cleaned automatically by short compressed-air pulses from the pulse-jet cleaning system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the VAC-7S require compressed air?\u003c\/strong\u003e\u003cbr\u003eYes. A suitable compressed-air supply is required for the automatic pulse-jet cleaning of the cartridge filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat electrical supply is required?\u003c\/strong\u003e\u003cbr\u003eA three-phase power connection with 3~ 380–420 V \/ 50 Hz is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the drive power?\u003c\/strong\u003e\u003cbr\u003eThe electric side-channel blower has a drive power of 7.5 kW.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow loud is the VAC-7S?\u003c\/strong\u003e\u003cbr\u003eThe sound pressure level specified by the manufacturer is 72 dB(A).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow heavy is the system?\u003c\/strong\u003e\u003cbr\u003eThe specified total weight is approximately 480 kg.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a manual suction tube included in the scope of delivery?\u003c\/strong\u003e\u003cbr\u003eNo. A manually operated suction tube with support wheels, handle and 10-metre PU suction hose is available as an optional accessory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the VAC-7S be retrofitted in an existing blast room?\u003c\/strong\u003e\u003cbr\u003eYes. The system is suitable for retrofitting existing stationary blast rooms, provided a suitable Contracor Z-200 blast pot and the required utility connections are available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is recovering mineral abrasives worthwhile?\u003c\/strong\u003e\u003cbr\u003eBy separating reusable abrasive, dust and unusable fines, a suitable proportion of the material can be reused. This reduces abrasive consumption, disposal volumes and cleaning effort.\u003c\/p\u003e","brand":"Contracor","offers":[{"title":"Default Title","offer_id":49027786899803,"sku":"10300210","price":10968.11,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/strahlmittel-rueckgewinnungssystem-vac-7-s-contracor-10300210.jpg?v=1726503145"},{"product_id":"contracor-strahlmittel-ruckgewinnungssystem-vac-7h-mit-lagersilo-komplett-set","title":"VAC-7H abrasive recovery system with storage silo, complete set","description":"\u003ch5\u003eContracor VAC-7H – High-performance abrasive recovery with freestanding 0.3 m³ storage silo\u003c\/h5\u003e\n\u003cp\u003eThe \u003cstrong\u003eContracor abrasive recovery system VAC-7H with storage silo\u003c\/strong\u003e is a powerful, electrically operated vacuum recovery system for collecting, conveying, and temporarily storing used abrasive. The system suctions the collected material from the blast area, conveys it to the recovery unit, and collects it in a freestanding storage silo with a volume of \u003cstrong\u003e0.3 m³\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eUnlike the VAC versions mounted directly on the blast pot, the VAC-7H has a separately positioned storage silo. This allows the recovered abrasive to be collected independently of the blast pot and further processed in a controlled manner when required. Using the manually operated shut-off flap, the material can either be refilled into a blast pot or discharged into a Big Bag for disposal.\u003c\/p\u003e\n\u003cp\u003eWith its particularly powerful side-channel blower with \u003cstrong\u003e7.5 kW\u003c\/strong\u003e, a recovery capacity of up to \u003cstrong\u003e4 tonnes per hour\u003c\/strong\u003e, and a maximum suction distance of \u003cstrong\u003e10 metres\u003c\/strong\u003e, the VAC-7H is suitable for professional stationary blasting halls and applications requiring flexible interim storage of recovered material.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eYour benefits at a glance\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e✅ High-performance electric abrasive recovery system\u003c\/li\u003e\n\u003cli\u003e✅ Freestanding storage silo with a volume of 0.3 m³\u003c\/li\u003e\n\u003cli\u003e✅ Flexible interim storage of recovered abrasive\u003c\/li\u003e\n\u003cli\u003e✅ Recovery capacity of up to 4 tonnes per hour\u003c\/li\u003e\n\u003cli\u003e✅ High-performance side-channel blower with 7.5 kW\u003c\/li\u003e\n\u003cli\u003e✅ Integrated high-performance cartridge filter\u003c\/li\u003e\n\u003cli\u003e✅ Automatic pulse-jet cleaning of the filter element\u003c\/li\u003e\n\u003cli\u003e✅ Manually controlled material discharge via shut-off flap\u003c\/li\u003e\n\u003cli\u003e✅ Blast pot can be filled for reuse\u003c\/li\u003e\n\u003cli\u003e✅ Can be used as an alternative to filling a Big Bag station\u003c\/li\u003e\n\u003cli\u003e✅ Reduced manual transport and cleaning work\u003c\/li\u003e\n\u003cli\u003e✅ Reduced consumption of new abrasive\u003c\/li\u003e\n\u003cli\u003e✅ Reduced quantity of material requiring disposal\u003c\/li\u003e\n\u003cli\u003e✅ Suitable for retrofitting existing blasting systems\u003c\/li\u003e\n\u003cli\u003e✅ Flexible positioning independent of the blast pot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e📦 Scope of delivery\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eContracor VAC-7H vacuum abrasive recovery system\u003c\/li\u003e\n\u003cli\u003eHigh-performance electric side-channel blower with 7.5 kW\u003c\/li\u003e\n\u003cli\u003eFreestanding abrasive storage silo with a volume of 0.3 m³\u003c\/li\u003e\n\u003cli\u003eManual shut-off flap for controlled material discharge\u003c\/li\u003e\n\u003cli\u003eIntegrated high-performance cartridge filter\u003c\/li\u003e\n\u003cli\u003eAutomatic pulse-jet filter cleaning\u003c\/li\u003e\n\u003cli\u003eFloor hopper with grating\u003c\/li\u003e\n\u003cli\u003e5 m abrasion-resistant rubber suction hose\u003c\/li\u003e\n\u003cli\u003eInternal diameter of suction hose: 63.5 mm (2½\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e💡 Note:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe VAC-7H has a \u003cstrong\u003efreestanding storage silo\u003c\/strong\u003e. The blast pot is not filled automatically, but in a controlled manner via the silo's manual shut-off flap. A blast pot and a big bag filling frame are not included in the scope of delivery.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eTechnical data\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 700px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eVAC-7H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSystem type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eStationary vacuum abrasive recovery system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDesign\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eWith freestanding storage silo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSilo volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e0.3 m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMaterial discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eManually via shut-off flap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eUses\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eRefilling a blast pot or filling a big bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDrive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eElectric side-channel blower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRated voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3~ 380–420 V \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDrive power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e7.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecovery capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eup to 4.0 t\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMaximum suction hose length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSupplied suction hose length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuction hose internal diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e63.5 mm (2½\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuction hose material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eAbrasion-resistant rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMaximum abrasive grain size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eAngular steel grit up to G40, approx. 0.30–0.80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eCartridge filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter area\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e7.5 m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter medium\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003ePolyester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter cleaning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eAutomatic pulse-jet cleaning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003ePre-separator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSound pressure level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e72 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e525 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eDimensions (mm)\u003c\/h5\u003e\n\u003ch5\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-strahlmittel-rueckgewinnungssystem-vac-7-h-contracor-10300500.jpg?v=1784807847\" alt=\"\"\u003e\u003c\/h5\u003e\n\u003chr\u003e\n\u003ch5\u003eFreestanding storage silo with a volume of 0.3 m³\u003c\/h5\u003e\n\u003cp\u003eThe key feature of the VAC-7H is the freestanding abrasive storage silo with a usable volume of \u003cstrong\u003e0.3 m³\u003c\/strong\u003e. Unlike systems with a storage hopper mounted directly above the blast pot, the recovered material is initially collected independently of the blasting system.\u003c\/p\u003e\n\u003cp\u003eThis allows the abrasive to be stored temporarily until sufficient material is available for refilling or disposal. The operator can flexibly decide when and where the silo contents are discharged.\u003c\/p\u003e\n\u003cp\u003eThe freestanding design also facilitates the integration of the recovery system into existing blast halls, as the storage silo does not have to be mounted directly on a specific blast pot.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e🎯 Flexible system concept:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe VAC-7H is particularly suitable for applications in which the recovered abrasive is to be collected, inspected or fed to a blast pot or disposal station at a later time.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eReuse or disposal\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7H can be used universally for two different tasks. Abrasive that can still be reused can be dispensed from the storage silo into a blast pot in a controlled manner and fed back into the blasting process.\u003c\/p\u003e\n\u003cp\u003eIf the collected material is no longer usable or needs to be removed from the process, the silo can alternatively be used to fill a big bag. This allows the VAC-7H to be used both as a recovery system and as part of an organised disposal concept.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Intermediate storage of recovered abrasive\u003c\/li\u003e\n\u003cli\u003e✅ Controlled refilling of a blast pot\u003c\/li\u003e\n\u003cli\u003e✅ Material can be dispensed to different blast pots\u003c\/li\u003e\n\u003cli\u003e✅ Can be used as a big bag filling station\u003c\/li\u003e\n\u003cli\u003e✅ Clear separation between recovery and further processing\u003c\/li\u003e\n\u003cli\u003e✅ Flexible adaptation to operational procedures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eManual material discharge via shut-off flap\u003c\/h5\u003e\n\u003cp\u003eMaterial is discharged from the 0.3 m³ storage silo via a manually operated shut-off flap. This allows the operator to control the timing and quantity of material discharge.\u003c\/p\u003e\n\u003cp\u003eFor reuse, a suitable blast pot is positioned below or at the designated discharge point. After opening the shut-off flap, the collected material falls by gravity from the silo into the blast pot.\u003c\/p\u003e\n\u003cp\u003eFor disposal, a suitable Big Bag holder can be positioned beneath the discharge point. The manual flap enables controlled filling and prevents unintended material discharge.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e📌 Important difference:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eWith the VAC-7H, the blast pot is refilled \u003cstrong\u003emanually\u003c\/strong\u003e. The system has no automatic refill device mounted directly on the blast pot.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003ePowerful side-channel blower\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7H is equipped with a particularly powerful electric side-channel blower with a drive power of \u003cstrong\u003e7.5 kW\u003c\/strong\u003e. It generates the negative pressure required for pneumatic material conveying.\u003c\/p\u003e\n\u003cp\u003eThe used abrasive media is conveyed from the floor hopper through the suction hose to the recovery unit and then into the freestanding storage silo. The powerful vacuum generation enables a recovery capacity of up to 4 tonnes per hour.\u003c\/p\u003e\n\u003cp\u003eThe achievable performance depends on the type and grit size of the abrasive media, bulk density, degree of contamination, hose routing, and any elevation differences.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eEfficient abrasive media recovery\u003c\/h5\u003e\n\u003cp\u003eThe used abrasive media is placed into the floor hopper included in the scope of delivery using a broom or shovel. From there, the VAC-7H draws the material in through the abrasion-resistant rubber suction hose.\u003c\/p\u003e\n\u003cp\u003eThe material flow enters the recovery unit, where the conveying air and abrasive media are separated. The heavier abrasive media is collected in the storage silo, while fine dust particles are carried by the airflow to the cartridge filter.\u003c\/p\u003e\n\u003cp\u003eThe recovered material remains in the silo until it is discharged via the manual shut-off flap for reuse or disposal.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eIntegrated cartridge filter with pulse-jet cleaning\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7H features an integrated high-performance cartridge filter with a filter area of \u003cstrong\u003e7.5 m²\u003c\/strong\u003e. The polyester filter medium retains fine dust particles from the conveyed airflow.\u003c\/p\u003e\n\u003cp\u003eThe automatic pulse-jet cleaning system cleans the filter cartridge using short bursts of compressed air. This loosens adhering dust from the filter surface, keeping airflow and suction performance as constant as possible.\u003c\/p\u003e\n\u003cp\u003eAutomatic cleaning reduces the need for manual maintenance. Nevertheless, the filter cartridge must be checked regularly and replaced if necessary, depending on dust load, operating time, and condition.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e⚠️ No pre-separator:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe VAC-7H does not have an additional CS-500 pre-separator. The VAC-7HS version with an additional CS-500 is intended for highly dust-generating mineral blasting media.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eRecovery capacity of up to 4 tonnes per hour\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7H achieves a recovery capacity of up to \u003cstrong\u003e4 tonnes per hour\u003c\/strong\u003e. This makes the system suitable for professional stationary blasting rooms with regular blasting media accumulation.\u003c\/p\u003e\n\u003cp\u003eThe maximum intended suction hose length is \u003cstrong\u003e10 meters\u003c\/strong\u003e. The complete set includes a \u003cstrong\u003e5-meter abrasion-resistant rubber suction hose\u003c\/strong\u003e with an inner diameter of \u003cstrong\u003e63.5 mm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003ePerformance may vary with other blasting media due to grain shape, specific gravity, moisture, and flow characteristics. Hose length, hose bends, and height differences also affect the actual conveying capacity.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e📌 Planning note:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe suction line should be routed as short and straight as possible. Unnecessary bends, reductions in cross-section, and larger height differences increase flow resistance and may reduce recovery performance.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eEconomical blasting media cycle\u003c\/h5\u003e\n\u003cp\u003eDepending on their properties and the blasting process, reusable blasting media can pass through several work cycles. Without recovery, however, usable material is often disposed of together with dust and contaminants.\u003c\/p\u003e\n\u003cp\u003eThe VAC-7H collects used blasting media and stores it centrally in the storage silo. From there, the reusable material fraction can be fed to a blast pot in a controlled manner.\u003c\/p\u003e\n\u003cp\u003eThis reduces the consumption of new blasting media, the quantity requiring disposal, and the manual effort involved in collecting and transporting material.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Lower requirement for new blasting media\u003c\/li\u003e\n\u003cli\u003e✅ Central collection of recovered material\u003c\/li\u003e\n\u003cli\u003e✅ Flexible decision on reuse or disposal\u003c\/li\u003e\n\u003cli\u003e✅ Reduced quantity of material requiring disposal\u003c\/li\u003e\n\u003cli\u003e✅ Less manual material handling\u003c\/li\u003e\n\u003cli\u003e✅ Less cleaning effort in the blasting room\u003c\/li\u003e\n\u003cli\u003e✅ Organized material collection in the freestanding silo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eFloor hopper with grating\u003c\/h5\u003e\n\u003cp\u003eThe floor hopper included in the complete set serves as the central collection point for used abrasive media. Material lying on the floor is swept or shoveled into the hopper and then automatically extracted.\u003c\/p\u003e\n\u003cp\u003eThe integrated grating retains larger foreign objects before they can enter the suction hose and downstream system components. This protects the suction line, vacuum unit and storage silo from coarse contamination.\u003c\/p\u003e\n\u003cp\u003eThis type of material collection makes it possible to retrofit a recovery system without installing a full-surface mechanical or pneumatic floor conveying system.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eSuitable abrasive media\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7H is intended for suitable, reusable abrasive media. As a technical size reference, the manufacturer specifies angular cast steel up to a grit size of \u003cstrong\u003eG40 or approximately 0.30 to 0.80 mm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe actual suitability of abrasive media depends not only on the grain size. Grain shape, bulk density, moisture, degree of contamination and flow properties also affect material transport.\u003c\/p\u003e\n\u003cp\u003eThe abrasive media should be dry, free-flowing and suitable for pneumatic conveying. Damp, clumped materials or materials mixed with large foreign objects can impair suction performance and cause blockages.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e⚠️ Check abrasive media suitability:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eAccording to the manufacturer, heavy and spherical abrasive media, such as stainless steel shot, are not intended for VAC recovery systems. The suitability of the abrasive media used should be checked before ordering.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eOptional hand suction tube\u003c\/h5\u003e\n\u003cp\u003eFor flexible collection of abrasive media across larger floor areas, a manually guided suction tube with support wheels and a handle is available as an optional accessory. The accessory is supplied with a 10-meter PU suction hose.\u003c\/p\u003e\n\u003cp\u003eThe hand suction tube enables targeted collection of loose abrasive media in areas that cannot be reached directly via the stationary floor hopper.\u003c\/p\u003e\n\u003cp\u003eThe support wheels make it easier to guide the suction tube and reduce the physical effort required when cleaning larger blasting rooms. The hand suction tube is not included as standard with the VAC-7H complete set.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e🔧 Applications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eStationary sandblasting halls\u003c\/li\u003e\n\u003cli\u003eIndustrial blasting rooms\u003c\/li\u003e\n\u003cli\u003eCentral abrasive media collection\u003c\/li\u003e\n\u003cli\u003eIntermediate storage of recovered abrasive media\u003c\/li\u003e\n\u003cli\u003eFilling various blast pots\u003c\/li\u003e\n\u003cli\u003eBig bag filling stations\u003c\/li\u003e\n\u003cli\u003eSteel and metal construction\u003c\/li\u003e\n\u003cli\u003eTank and plant construction\u003c\/li\u003e\n\u003cli\u003eMechanical engineering\u003c\/li\u003e\n\u003cli\u003eVehicle and commercial vehicle manufacturing\u003c\/li\u003e\n\u003cli\u003eRail vehicle manufacturing\u003c\/li\u003e\n\u003cli\u003eShipyards and maritime maintenance\u003c\/li\u003e\n\u003cli\u003eSurface preparation before coating and painting\u003c\/li\u003e\n\u003cli\u003eRemoval of rust, scale and old coatings\u003c\/li\u003e\n\u003cli\u003eRetrofitting existing stationary blasting systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eOperating requirements\u003c\/h5\u003e\n\u003cp\u003eOperation of the VAC-7H requires a suitable three-phase power connection with \u003cstrong\u003e3~ 380–420 V \/ 50 Hz\u003c\/strong\u003e. A suitable compressed-air supply is also required for automatic pulse-jet cleaning of the cartridge filter.\u003c\/p\u003e\n\u003cp\u003eThe system must be installed on a level surface with sufficient load-bearing capacity. The total weight of approximately \u003cstrong\u003e525 kg\u003c\/strong\u003e and the additional weight of the abrasive stored in the silo must be taken into account when planning the installation location.\u003c\/p\u003e\n\u003cp\u003eSufficient space must be provided below or in the discharge area of the silo for a blast pot, material hopper or suitable Big Bag station.\u003c\/p\u003e\n\u003cp\u003eThe storage silo should also be easily accessible for operation, inspection, cleaning and maintenance. The shut-off flap must be operable safely.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eMaintenance and care\u003c\/h5\u003e\n\u003cp\u003eRegular maintenance is essential for consistently high recovery capacity. In particular, the filter cartridge, pulse-jet cleaning system, suction hoses, bottom hopper, storage silo and shut-off flap should be checked regularly.\u003c\/p\u003e\n\u003cp\u003eMaterial deposits or foreign objects in the silo can obstruct emptying. The manual shut-off flap must move smoothly and close reliably to prevent unintended material discharge.\u003c\/p\u003e\n\u003cp\u003eWear or leaks in the suction hoses reduce the vacuum generated and can significantly impair conveying capacity.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCheck the filter cartridge regularly\u003c\/li\u003e\n\u003cli\u003eCheck the operation of the pulse-jet cleaning system\u003c\/li\u003e\n\u003cli\u003eInspect suction hoses for abrasion and leaks\u003c\/li\u003e\n\u003cli\u003eClean the bottom hopper and grate\u003c\/li\u003e\n\u003cli\u003eCheck the storage silo for deposits\u003c\/li\u003e\n\u003cli\u003eCheck the shut-off flap for proper operation and tightness\u003c\/li\u003e\n\u003cli\u003eKeep material paths free of foreign objects\u003c\/li\u003e\n\u003cli\u003eHave electrical components serviced by qualified personnel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eVAC-7 or VAC-7H?\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 750px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eVAC-7\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eVAC-7H\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDrive power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e7.5 kW\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e7.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecovery capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eup to 4.0 t\/h\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eup to 4.0 t\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMaterial hopper\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eStorage hopper mounted directly on the blast pot\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eFreestanding 0.3 m³ storage silo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRefilling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eAutomatically\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eManually via shut-off flap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eCascade cleaner\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eYes\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eBig Bag filling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eNot intended\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003ePossible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFlexibility in installation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eConnected to a Z-200 blast pot\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eFreestanding system design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e440 kg\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e525 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe VAC-7 is designed for an automatic material circuit connected directly to a Contracor Z-200 blast pot. The VAC-7H, on the other hand, features a freestanding storage silo and enables more flexible interim storage as well as manual discharge to a blast pot or Big Bag station.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eVAC-7H or VAC-7HS?\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 750px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eVAC-7H\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eVAC-7HS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDrive power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e7.5 kW\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e7.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eStorage silo\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e0.3 m³\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e0.3 m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003ePre-separator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eNo\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eCS-500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecovery capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eup to 4.0 t\/h\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eup to 3.5 t\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecommended application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eUniversal abrasive recovery\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eMore dust-generating mineral abrasives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e525 kg\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e565 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe VAC-7H is the suitable version for the universal recovery and interim storage of suitable abrasives. For highly dust-generating mineral media, the VAC-7HS is recommended; it is additionally equipped with the CS-500 pre-separator.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eWhy the Contracor VAC-7H?\u003c\/h5\u003e\n\u003cp\u003eThe Contracor VAC-7H is a flexible complete solution for operators of stationary blasting halls who do not want to return recovered abrasive automatically and immediately to a single blast pot.\u003c\/p\u003e\n\u003cp\u003eThe freestanding 0.3-m³ storage silo enables independent interim storage of the material. The contents can then be directed as required to a blast pot, material container, or Big-Bag station via the manual shut-off flap.\u003c\/p\u003e\n\u003cp\u003eThe powerful 7.5-kW side-channel blower, integrated cartridge filter, and automatic pulse-jet cleaning ensure reliable material conveying and dust separation.\u003c\/p\u003e\n\u003cp\u003eWith a recovery capacity of up to 4 tonnes per hour, the VAC-7H is suitable for professional blasting operations that value high performance, flexible material routing, and storage independent of the blast pot.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eFAQ – Frequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the function of the VAC-7H?\u003c\/strong\u003e\u003cbr\u003eThe VAC-7H extracts used abrasive, transports it to the recovery unit, and collects it in a freestanding storage silo.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow large is the storage silo?\u003c\/strong\u003e\u003cbr\u003eThe freestanding supply silo has a volume of 0.3 m³.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the H in VAC-7H mean?\u003c\/strong\u003e\u003cbr\u003eThe H denotes the version with a freestanding supply or storage silo.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the blast pot refilled automatically?\u003c\/strong\u003e\u003cbr\u003eNo. Material is discharged manually via the storage silo's shut-off flap.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the recovered abrasive be reused?\u003c\/strong\u003e\u003cbr\u003eYes. Suitable material can be refilled from the storage silo into a blast pot and used for further blasting operations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the VAC-7H be used for disposal?\u003c\/strong\u003e\u003cbr\u003eYes. The collected material can be discharged from the storage silo into a suitable Big-Bag station.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a Big-Bag station included in the scope of delivery?\u003c\/strong\u003e\u003cbr\u003eNo. A suitable Big-Bag holder or filling station must be provided separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a blast pot included in the scope of delivery?\u003c\/strong\u003e\u003cbr\u003eNo. A blast pot is not included in the VAC-7H complete set.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the VAC-7H only suitable for Contracor Z-200 blast pots?\u003c\/strong\u003e\u003cbr\u003eThe freestanding silo generally enables flexible material discharge. However, the technical suitability and safe connection of the intended blast pot must be checked in advance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the recovery capacity?\u003c\/strong\u003e\u003cbr\u003eAccording to the manufacturer, the maximum recovery capacity is up to 4 tonnes per hour.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum permissible suction hose length?\u003c\/strong\u003e\u003cbr\u003eThe maximum specified suction hose length is 10 meters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much suction hose is included in the complete set?\u003c\/strong\u003e\u003cbr\u003eThe complete set includes 5 meters of abrasion-resistant rubber suction hose.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the inside diameter of the suction hose?\u003c\/strong\u003e\u003cbr\u003eThe inside diameter is 63.5 mm or 2½ inches.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum particle size that can be processed?\u003c\/strong\u003e\u003cbr\u003eAs a technical reference, the manufacturer specifies angular steel grit up to G40, corresponding to approximately 0.30–0.80 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan any abrasive media be conveyed with the VAC-7H?\u003c\/strong\u003e\u003cbr\u003eNo. Suitability depends on particle shape, specific gravity, particle size, moisture and flow characteristics. According to the manufacturer, heavy and spherical media are not intended for use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the VAC-7H have a cascade cleaner?\u003c\/strong\u003e\u003cbr\u003eNo. The VAC-7H has a freestanding storage silo, but no cascade cleaner.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the VAC-7H have a CS-500 pre-separator?\u003c\/strong\u003e\u003cbr\u003eNo. The CS-500 is part of the VAC-7HS version.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the dust separated?\u003c\/strong\u003e\u003cbr\u003eFine dust particles are separated in the integrated cartridge filter with polyester filter media.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the cartridge filter cleaned?\u003c\/strong\u003e\u003cbr\u003eThe filter cartridge is cleaned automatically by short compressed-air pulses from the pulse-jet cleaning system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the VAC-7H require compressed air?\u003c\/strong\u003e\u003cbr\u003eYes. A suitable compressed-air supply is required for the automatic pulse-jet cleaning of the cartridge filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat electrical supply is required?\u003c\/strong\u003e\u003cbr\u003eA three-phase power connection with 3~ 380–420 V \/ 50 Hz is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the drive power?\u003c\/strong\u003e\u003cbr\u003eThe electric side-channel blower has a drive power of 7.5 kW.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow loud is the VAC-7H?\u003c\/strong\u003e\u003cbr\u003eThe sound pressure level specified by the manufacturer is 72 dB(A).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does the system weigh?\u003c\/strong\u003e\u003cbr\u003eThe stated system weight is approximately 525 kg. The weight of the stored abrasive media is additional.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a hand-operated suction pipe included in the scope of delivery?\u003c\/strong\u003e\u003cbr\u003eNo. A hand-operated suction pipe with support wheels, handle and 10-meter PU suction hose is available as an optional accessory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the VAC-7H be retrofitted in an existing blast room?\u003c\/strong\u003e\u003cbr\u003eYes. The freestanding storage silo makes the system particularly suitable for retrofitting existing blast rooms with customized material routes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the freestanding storage silo worthwhile?\u003c\/strong\u003e\u003cbr\u003eThe silo enables the independent collection and temporary storage of recovered abrasive media. This allows the material to be dispensed for reuse or disposal at a later time in a controlled and flexible manner.\u003c\/p\u003e","brand":"Contracor","offers":[{"title":"Default Title","offer_id":49033923101019,"sku":"10300500","price":12177.27,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/strahlmittel-rueckgewinnungssystem-vac-7-h-contracor-10300500.jpg?v=1726585190"},{"product_id":"contracor-strahlmittel-ruckgewinnungssystem-vac-7h-mit-lagersilo-und-staubvorabscheider-cs-500-komplett-set","title":"VAC-7HS abrasive recovery system with storage silo and CS-500 pre-separator, complete set","description":"\u003ch5\u003eContracor VAC-7HS – abrasive media recovery with storage silo and CS-500 pre-separator\u003c\/h5\u003e\n\u003cp\u003eThe \u003cstrong\u003eContracor abrasive media recovery system VAC-7HS with storage silo and CS-500 pre-separator\u003c\/strong\u003e is a powerful electrically operated vacuum recovery system for collecting, cleaning and temporarily storing used abrasive media. The system was specially developed for mineral abrasive media that can generate increased dust levels and a high proportion of unusable fine particles during the blasting process.\u003c\/p\u003e\n\u003cp\u003eThe VAC-7HS combines a particularly powerful side-channel blower with a freestanding CS-500 pre-separator, an integrated cartridge filter and a separately installed storage silo with a volume of \u003cstrong\u003e0.3 m³\u003c\/strong\u003e. This separates the collected abrasive media from unusable material, filters it and then stores it in the storage silo independently of the blast pot.\u003c\/p\u003e\n\u003cp\u003eThe recovered material can be discharged from the silo in a controlled manner via the manually operated shut-off flap. Suitable abrasive media can be refilled into a blast pot. Alternatively, material that can no longer be used can be transferred to a Big-Bag filling station for orderly disposal.\u003c\/p\u003e\n\u003cp\u003eWith a drive power of \u003cstrong\u003e7.5 kW\u003c\/strong\u003e, a recovery capacity of up to \u003cstrong\u003e3.5 tonnes per hour\u003c\/strong\u003e and a maximum suction hose length of \u003cstrong\u003e10 metres\u003c\/strong\u003e, the VAC-7HS is suitable for professional stationary blast rooms with increased requirements for dust separation, material storage and flexible further processing.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eYour benefits at a glance\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Specially developed for mineral abrasive media that generate higher levels of dust\u003c\/li\u003e\n\u003cli\u003e✅ Freestanding CS-500 pre-separator\u003c\/li\u003e\n\u003cli\u003e✅ Freestanding storage silo with a volume of 0.3 m³\u003c\/li\u003e\n\u003cli\u003e✅ High-performance side-channel blower with 7.5 kW\u003c\/li\u003e\n\u003cli\u003e✅ Recovery capacity of up to 3.5 tonnes per hour\u003c\/li\u003e\n\u003cli\u003e✅ Separation of reusable and unusable abrasive media\u003c\/li\u003e\n\u003cli\u003e✅ Central interim storage of recovered material\u003c\/li\u003e\n\u003cli\u003e✅ Manually controlled material discharge via shut-off flap\u003c\/li\u003e\n\u003cli\u003e✅ Blast pot refilling possible\u003c\/li\u003e\n\u003cli\u003e✅ Can be used as an alternative to filling a Big-Bag station\u003c\/li\u003e\n\u003cli\u003e✅ Integrated high-performance cartridge filter\u003c\/li\u003e\n\u003cli\u003e✅ Automatic pulse-jet cleaning of the filter element\u003c\/li\u003e\n\u003cli\u003e✅ Reduced load on the main filter through pre-separation\u003c\/li\u003e\n\u003cli\u003e✅ Lower consumption of new abrasive media\u003c\/li\u003e\n\u003cli\u003e✅ Reduced cleaning and disposal effort\u003c\/li\u003e\n\u003cli\u003e✅ Flexible installation independent of the blast pot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e📦 Scope of delivery\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eContracor VAC-7HS vacuum abrasive media recovery system\u003c\/li\u003e\n\u003cli\u003eElectric side-channel blower with 7.5 kW\u003c\/li\u003e\n\u003cli\u003eFreestanding CS-500 pre-separator\u003c\/li\u003e\n\u003cli\u003eManual emptying of the pre-separator\u003c\/li\u003e\n\u003cli\u003eFreestanding abrasive media storage silo with a volume of 0.3 m³\u003c\/li\u003e\n\u003cli\u003eManually operated shut-off flap on the storage silo\u003c\/li\u003e\n\u003cli\u003eIntegrated high-performance cartridge filter\u003c\/li\u003e\n\u003cli\u003eAutomatic pulse-jet filter cleaning\u003c\/li\u003e\n\u003cli\u003eFloor hopper with grating\u003c\/li\u003e\n\u003cli\u003e5 m abrasion-resistant rubber suction hose\u003c\/li\u003e\n\u003cli\u003eSuction hose inner diameter 63.5 mm (2½\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e💡 Note:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eA blast pot and a suitable Big-Bag holder are not included in the scope of delivery. Material is discharged from the storage silo manually via the integrated shut-off valve.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eTechnical data\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 700px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eVAC-7HS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSystem type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eStationary vacuum abrasive recovery system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eWith storage silo and CS-500 pre-separator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecommended abrasives\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eReusable mineral abrasives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSilo volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e0.3 m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMaterial discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eManually via shut-off flap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eRefilling a blast pot or filling Big Bags\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDrive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eElectric side-channel blower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRated voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3~ 380–420 V \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003edrive power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e7.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003erecovery capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eup to 3.5 t\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMaximum suction hose length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eIncluded suction hose length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuction hose inner diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e63.5 mm (2½\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuction hose material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eAbrasion-resistant rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMaximum abrasive grain size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eUp to G40, approx. 0.30–0.80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDust pre-separator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eCS-500, freestanding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003ePre-separator dust discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eManual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eCartridge filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter area\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e7.5 m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter medium\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003ePolyester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter cleaning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eAutomatic pulse-jet cleaning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSound pressure level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e72 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e565 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eDimensions (mm)\u003c\/h5\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-strahlmittel-rueckgewinnungssystem-vac-7-hs-contracor-10300510.jpg?v=1784808589\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eSpecially designed for mineral abrasives\u003c\/h5\u003e\n\u003cp\u003eMineral abrasives can generate high levels of dust, abrasion, and broken grains during the blasting process. These fine particles should be separated as reliably as possible from the still-usable abrasive before the material is reused or stored.\u003c\/p\u003e\n\u003cp\u003eThe VAC-7HS was specially developed for these applications. The upstream CS-500 performs an initial separation of reusable abrasive from unusable components before the material flow reaches the recovery unit and the storage silo.\u003c\/p\u003e\n\u003cp\u003eThis makes the system particularly suitable for blasting halls where mineral media are used and increased dust contamination within the material circuit is to be expected.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e🎯 The difference compared with the VAC-7H:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe VAC-7HS also features the freestanding CS-500 pre-separator. This makes the system particularly suitable for mineral abrasives and abrasives that generate higher dust levels.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eMulti-stage recovery process\u003c\/h5\u003e\n\u003cp\u003eThe used abrasive is first swept or shoveled into the floor hopper. From there, the powerful side-channel blower draws the material through the abrasion-resistant rubber suction hose.\u003c\/p\u003e\n\u003cp\u003eThe material flow first reaches the freestanding CS-500 pre-separator. There, reusable abrasive is separated from dust, fines, and unusable material.\u003c\/p\u003e\n\u003cp\u003eThe recovered abrasive is then transported to the main unit and into the freestanding 0.3 m³ storage silo. Fine dust particles remaining in the airflow are separated in the integrated cartridge filter.\u003c\/p\u003e\n\u003cp\u003eThe material remains in the storage silo until it is fed via the manually operated shut-off valve to a blast pot, another material container, or a Big-Bag station.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eFreestanding CS-500 pre-separator\u003c\/h5\u003e\n\u003cp\u003eThe CS-500 is located in the material flow upstream of the actual recovery and filtration unit. It performs initial separation of dust, broken abrasive grains and other lighter components.\u003c\/p\u003e\n\u003cp\u003eThis reduces the dust load on downstream components. At the same time, a smaller proportion of unusable fine particles enters the storage silo.\u003c\/p\u003e\n\u003cp\u003eThe material separated in the CS-500 is collected in a separate area and emptied manually. The required emptying intervals depend on the type of abrasive media, the amount of dust generated and the daily operating time.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Pre-separation of coarse dust and fine particles\u003c\/li\u003e\n\u003cli\u003e✅ Separation of usable and unusable material\u003c\/li\u003e\n\u003cli\u003e✅ Reduced load on the integrated cartridge filter\u003c\/li\u003e\n\u003cli\u003e✅ Improved quality of the stored abrasive media\u003c\/li\u003e\n\u003cli\u003e✅ Separate collection area with manual emptying\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eFreestanding storage silo with a volume of 0.3 m³\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7HS features a separately installed abrasive-media storage silo with a volume of \u003cstrong\u003e0.3 m³\u003c\/strong\u003e. This means that the recovered material is not automatically fed to a single blast pot but is first collected centrally.\u003c\/p\u003e\n\u003cp\u003eThe operator can temporarily store and inspect the material in the silo and then decide whether it should be reused or disposed of. The freestanding design allows flexible integration into existing blast rooms and is not directly tied to a specific blast pot.\u003c\/p\u003e\n\u003cp\u003eThe actual quantity of material that can be stored in the silo depends on the bulk density of the abrasive media used.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e💡 Flexible temporary storage:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe storage silo allows the recovered material to be processed separately from the blasting process in terms of both time and location.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eReuse or big-bag filling\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7HS can be used universally for reusing suitable abrasive media or for orderly disposal of media that can no longer be used.\u003c\/p\u003e\n\u003cp\u003eFor reuse, a suitable blast pot or material container is positioned below the discharge point. After opening the manual shut-off valve, the abrasive media flows out of the storage silo by gravity.\u003c\/p\u003e\n\u003cp\u003eIf the material is to be disposed of, a suitable big-bag filling station can be installed below the discharge point. This allows the recovered abrasive media to be collected in a controlled manner and prepared for removal.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Controlled discharge into a blast pot\u003c\/li\u003e\n\u003cli\u003e✅ Flexible use with different material containers\u003c\/li\u003e\n\u003cli\u003e✅ Big-bag filling for disposal possible\u003c\/li\u003e\n\u003cli\u003e✅ Material can be processed independently of time\u003c\/li\u003e\n\u003cli\u003e✅ Central collection of recovered abrasive media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eManual material discharge via shut-off valve\u003c\/h5\u003e\n\u003cp\u003eThe material stored in the 0.3 m³ silo is discharged via a manually operated shut-off valve. This allows the operator to determine when and how much material is discharged.\u003c\/p\u003e\n\u003cp\u003eThe manual design enables simple and controlled operation. At the same time, the closed flap prevents the silo from being emptied unintentionally.\u003c\/p\u003e\n\u003cp\u003eBefore opening, ensure that the designated blast pot, material container, or Big Bag is correctly positioned and secured against slipping.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e📌 Important note:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe VAC-7HS does not automatically refill a blast pot. Material is discharged manually via the shut-off flap of the storage silo.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eHigh-performance side-channel blower\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7HS is equipped with an electric side-channel blower with a rated drive power of \u003cstrong\u003e7.5 kW\u003c\/strong\u003e. It generates the negative pressure required for pneumatic material conveying.\u003c\/p\u003e\n\u003cp\u003eThe used abrasive is transported through the suction line to the CS-500 and then to the recovery unit or storage silo.\u003c\/p\u003e\n\u003cp\u003eThe actual conveying capacity depends on the type of abrasive, grain shape, bulk density, moisture, degree of contamination, hose length, and hose routing.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eIntegrated cartridge filter with pulse-jet cleaning\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7HS features an integrated high-performance cartridge filter with a filter area of \u003cstrong\u003e7.5 m²\u003c\/strong\u003e. The polyester filter medium retains fine dust particles from the conveyed airstream.\u003c\/p\u003e\n\u003cp\u003eAutomatic pulse-jet cleaning cleans the filter cartridge with short compressed-air pulses. This loosens adhering dust from the filter surface, helping to keep airflow and suction performance as constant as possible.\u003c\/p\u003e\n\u003cp\u003eThe upstream CS-500 reduces the amount of dust reaching the cartridge filter. This relieves the filter element and can improve its service life compared with a system without pre-separation.\u003c\/p\u003e\n\u003cp\u003eDespite automatic cleaning, the cartridge filter must be inspected regularly and replaced as needed, depending on dust exposure and operating time.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eUp to 3.5 tonnes of recovery capacity per hour\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7HS achieves a recovery capacity of up to \u003cstrong\u003e3.5 tonnes per hour\u003c\/strong\u003e. This makes the system suitable for professional stationary blast rooms with a regular volume of mineral abrasives.\u003c\/p\u003e\n\u003cp\u003eThe maximum intended suction hose length is \u003cstrong\u003e10 meters\u003c\/strong\u003e. The complete set is supplied with a \u003cstrong\u003e5-meter abrasion-resistant rubber suction hose\u003c\/strong\u003e with an inner diameter of \u003cstrong\u003e63.5 mm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe specified performance may vary with other abrasives due to differences in specific gravity, grain shape, moisture, and flow characteristics. Hose bends, reductions in cross-section, and differences in elevation also affect conveying capacity.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e📌 Planning note:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe suction line should be installed as short and straight as possible, without unnecessary bends. Increased flow resistance can reduce recovery performance.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eEconomical blasting media processing\u003c\/h5\u003e\n\u003cp\u003eEven with mineral blasting media, a technically usable material fraction may remain after the blasting process. Without recovery, this fraction is often disposed of together with dust and unusable material.\u003c\/p\u003e\n\u003cp\u003eThe VAC-7HS separates the reusable material fraction in the CS-500 and collects it in the freestanding storage silo. The operator can then decide whether to reuse the material or send it for disposal.\u003c\/p\u003e\n\u003cp\u003eThis reduces the need for new blasting media, manual cleaning effort, internal material transport, and disposal volume.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Reduced need for new blasting media\u003c\/li\u003e\n\u003cli\u003e✅ Reuse of suitable mineral blasting media fractions\u003c\/li\u003e\n\u003cli\u003e✅ Reduced disposal volume\u003c\/li\u003e\n\u003cli\u003e✅ Centralized and controlled material storage\u003c\/li\u003e\n\u003cli\u003e✅ Less manual material handling\u003c\/li\u003e\n\u003cli\u003e✅ Reduced cleaning effort in the blasting area\u003c\/li\u003e\n\u003cli\u003e✅ Flexible choice between reuse and disposal\u003c\/li\u003e\n\u003cli\u003e✅ Relieves the main filter through the CS-500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eFloor hopper with grating\u003c\/h5\u003e\n\u003cp\u003eThe floor hopper included in the complete set serves as the central collection point for used blasting media. Material lying on the workshop floor is swept or shoveled into the hopper and then extracted by the vacuum unit.\u003c\/p\u003e\n\u003cp\u003eThe integrated grating retains larger foreign objects before they can enter the suction line. This protects the suction hose, dust pre-separator, filter unit, and storage silo from coarse contaminants.\u003c\/p\u003e\n\u003cp\u003eThe floor hopper enables the retrofitting of a stationary recovery system without requiring the installation of a complete automatic floor conveying system.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eSuitable blasting media\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7HS was specially developed for reusable mineral blasting media. Whether a particular material is suitable for multiple blasting cycles depends on grain stability, contamination, and its condition after the blasting process.\u003c\/p\u003e\n\u003cp\u003eAs a technical size reference, the manufacturer specifies a maximum grain size of \u003cstrong\u003eG40 or approximately 0.30 to 0.80 mm\u003c\/strong\u003e. Actual suitability also depends on grain shape, bulk density, moisture, and flow behavior.\u003c\/p\u003e\n\u003cp\u003eThe material used should be dry and sufficiently free-flowing. Damp, clumped, or heavily contaminated blasting media can reduce suction performance and block material paths.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e⚠️ Check blasting media suitability:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eNot every mineral blasting medium is suitable for repeated reuse. Highly friable disposable blasting media can only be recovered economically to a limited extent, even with pre-separation.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eOptional handheld suction tube\u003c\/h5\u003e\n\u003cp\u003eFor flexible collection of blasting media from larger floor areas, an optional handheld suction tube with support wheels and a handle is available. The accessory is supplied with a 10-meter PU suction hose.\u003c\/p\u003e\n\u003cp\u003eThe hand suction tube enables targeted collection of loose material in areas that cannot be reached directly via the stationary bottom hopper.\u003c\/p\u003e\n\u003cp\u003eThe support wheels make it easier to guide the suction tube and reduce physical effort. The hand suction tube is not included as standard with the VAC-7HS complete set.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e🔧 Areas of application\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eStationary sandblasting halls\u003c\/li\u003e\n\u003cli\u003eBlast rooms using mineral abrasives\u003c\/li\u003e\n\u003cli\u003eApplications with increased dust generation\u003c\/li\u003e\n\u003cli\u003eCentral abrasive collection\u003c\/li\u003e\n\u003cli\u003eIntermediate storage of recovered abrasive\u003c\/li\u003e\n\u003cli\u003eFilling various blast pots\u003c\/li\u003e\n\u003cli\u003eBig Bag filling stations\u003c\/li\u003e\n\u003cli\u003eSteel and metal construction\u003c\/li\u003e\n\u003cli\u003eTank and system construction\u003c\/li\u003e\n\u003cli\u003eMechanical engineering\u003c\/li\u003e\n\u003cli\u003eVehicle and commercial vehicle manufacturing\u003c\/li\u003e\n\u003cli\u003eRail vehicle manufacturing\u003c\/li\u003e\n\u003cli\u003eShipyards and marine maintenance\u003c\/li\u003e\n\u003cli\u003eSurface preparation before coating and painting\u003c\/li\u003e\n\u003cli\u003eRemoval of rust, mill scale and old coatings\u003c\/li\u003e\n\u003cli\u003eRetrofitting existing stationary blasting systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eOperating requirements\u003c\/h5\u003e\n\u003cp\u003eOperation of the VAC-7HS requires a suitable three-phase power connection with \u003cstrong\u003e3~ 380–420 V \/ 50 Hz\u003c\/strong\u003e. A suitable compressed-air supply is also required for the automatic pulse-jet cleaning of the filter cartridge.\u003c\/p\u003e\n\u003cp\u003eThe system must be installed on a level surface with sufficient load-bearing capacity. The system weight of approximately \u003cstrong\u003e565 kg\u003c\/strong\u003e, as well as the additional weight of the abrasive stored in the silo, must be taken into account during planning.\u003c\/p\u003e\n\u003cp\u003eSuitable routing for lines must be provided between the bottom hopper, CS-500, recovery unit and storage silo. The components must remain easily accessible for operation, maintenance and cleaning.\u003c\/p\u003e\n\u003cp\u003eThere must be sufficient space below the silo outlet for a blast pot, material container or suitable Big Bag holder.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eMaintenance and care\u003c\/h5\u003e\n\u003cp\u003eRegular maintenance is essential for consistently high suction, separation and recovery performance. The CS-500, filter cartridge, pulse-jet cleaning system, suction hoses and storage silo in particular must be checked regularly.\u003c\/p\u003e\n\u003cp\u003eThe dust pre-separator must be emptied manually depending on the amount of material accumulated. Emptying it too late can impair separation performance and place greater strain on downstream components.\u003c\/p\u003e\n\u003cp\u003eThe storage silo and shut-off valve must also be checked for deposits, wear and proper operation. The valve must close reliably and be safe to operate.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEmpty the CS-500 dust pre-separator regularly\u003c\/li\u003e\n\u003cli\u003eCheck the separation area for deposits\u003c\/li\u003e\n\u003cli\u003eCheck the filter cartridge regularly\u003c\/li\u003e\n\u003cli\u003eCheck the operation of the pulse-jet cleaning system\u003c\/li\u003e\n\u003cli\u003eInspect suction hoses for abrasion and leaks\u003c\/li\u003e\n\u003cli\u003eClean the bottom hopper and grating\u003c\/li\u003e\n\u003cli\u003eCheck the storage silo for deposits\u003c\/li\u003e\n\u003cli\u003eCheck the shut-off valve for proper operation and leaks\u003c\/li\u003e\n\u003cli\u003eKeep material pathways free of foreign objects\u003c\/li\u003e\n\u003cli\u003eHave electrical components serviced by qualified personnel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eVAC-7H or VAC-7HS?\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 750px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eVAC-7H\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eVAC-7HS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003edrive power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e7.5 kW\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e7.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003estorage silo\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e0.3 m³\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e0.3 m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDust pre-separator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eNo\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eCS-500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003erecovery capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eup to 4.0 t\/h\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eup to 3.5 t\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMaterial discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eManual\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eManual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecommended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eUniversal abrasive recovery\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eMineral and more dust-intensive abrasives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e525 kg\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e565 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe VAC-7H is the right solution for universal recovery and intermediate storage of suitable abrasives. The VAC-7HS additionally features the CS-500 dust pre-separator and is therefore particularly recommended for mineral media with increased dust generation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eVAC-7S or VAC-7HS?\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 750px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eVAC-7S\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eVAC-7HS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDust pre-separator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eCS-500\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eCS-500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMaterial container\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eStorage container mounted directly on the blast pot\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eFreestanding 0.3 m³ storage silo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eCascade cleaner\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eYes\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRefilling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eAutomatic\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eManually via shut-off flap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eBig-bag filling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eNot intended\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003ePossible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecommended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eAutomatic abrasive circuit at the Z-200\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eFlexible storage, reuse, or disposal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe VAC-7S is suitable for an automatic recovery circuit with direct refilling of a Contracor Z-200 blast pot. The VAC-7HS, by contrast, offers a freestanding storage silo and enables flexible, manually controlled reuse or disposal of the material.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eWhy choose the Contracor VAC-7HS?\u003c\/h5\u003e\n\u003cp\u003eThe Contracor VAC-7HS is a flexible complete solution for stationary blast rooms where mineral abrasives with increased dust generation are to be recovered, pre-cleaned, and stored independently of the blast pot.\u003c\/p\u003e\n\u003cp\u003eThe powerful 7.5 kW side-channel blower handles pneumatic material conveying. The freestanding CS-500 separates dust and unusable fine particles, while the integrated cartridge filter performs fine separation of the airflow.\u003c\/p\u003e\n\u003cp\u003eThe cleaned material is collected in the 0.3 m³ storage silo and can then be dispensed in a controlled manner for reuse or disposal.\u003c\/p\u003e\n\u003cp\u003eThis enables the VAC-7HS to combine powerful abrasive recovery with improved dust separation, flexible intermediate storage, and versatile options for further material processing.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eFAQ – Frequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the function of the VAC-7HS?\u003c\/strong\u003e\u003cbr\u003eThe system extracts used abrasive, separates usable material from dust and unusable components, and collects it in a freestanding storage silo.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich abrasives was the VAC-7HS developed for?\u003c\/strong\u003e\u003cbr\u003eThe system was specially developed for reusable mineral abrasives that generate increased amounts of dust.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the VAC-7HS and the VAC-7H?\u003c\/strong\u003e\u003cbr\u003eThe VAC-7HS additionally features the freestanding CS-500 dust pre-separator.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the VAC-7HS and the VAC-7S?\u003c\/strong\u003e\u003cbr\u003eThe VAC-7S has a storage container mounted directly on the blast pot with automatic refilling. The VAC-7HS features a freestanding storage silo with manual material discharge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the capacity of the storage silo?\u003c\/strong\u003e\u003cbr\u003eThe freestanding storage silo has a volume of 0.3 m³.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the function of the CS-500?\u003c\/strong\u003e\u003cbr\u003eThe CS-500 separates dust, fine particles, and unusable components from the recovered abrasive and thereby reduces the load on the main filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the CS-500 emptied?\u003c\/strong\u003e\u003cbr\u003eThe pre-separator is emptied manually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a blast pot refilled automatically?\u003c\/strong\u003e\u003cbr\u003eNo. Material is discharged manually via the shut-off flap of the storage silo.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the material be reused?\u003c\/strong\u003e\u003cbr\u003eYes. Suitable blasting media can be discharged from the storage silo in a controlled manner into a blast pot or material container.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the VAC-7HS be used for disposal?\u003c\/strong\u003e\u003cbr\u003eYes. Material that can no longer be used can be discharged from the storage silo into a suitable Big-Bag station.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a Big-Bag station included in the scope of delivery?\u003c\/strong\u003e\u003cbr\u003eNo. A suitable Big-Bag frame or filling station must be provided separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a blast pot included in the scope of delivery?\u003c\/strong\u003e\u003cbr\u003eNo. A blast pot is not included in the scope of delivery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the recovery capacity?\u003c\/strong\u003e\u003cbr\u003eAccording to the manufacturer, the maximum recovery capacity is up to 3.5 tonnes per hour.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum permitted suction hose length?\u003c\/strong\u003e\u003cbr\u003eThe maximum specified suction hose length is 10 meters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much suction hose is included in the complete set?\u003c\/strong\u003e\u003cbr\u003eThe complete set includes 5 meters of abrasion-resistant rubber suction hose.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the internal diameter of the suction hose?\u003c\/strong\u003e\u003cbr\u003eThe internal diameter is 63.5 mm or 2½ inches.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum grain size that can be processed?\u003c\/strong\u003e\u003cbr\u003eAs a technical reference, the manufacturer specifies a maximum grain size up to G40, equivalent to approximately 0.30–0.80 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan every mineral blasting medium be reused?\u003c\/strong\u003e\u003cbr\u003eNo. Reusability depends on the material type, grain stability, contamination and condition after the blasting process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the blasting media collected?\u003c\/strong\u003e\u003cbr\u003eThe used material is placed in the floor hopper with a broom or shovel and then extracted.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the cartridge filter cleaned?\u003c\/strong\u003e\u003cbr\u003eThe filter cartridge is cleaned automatically by short compressed-air pulses from the Pulse-Jet cleaning system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the VAC-7HS require compressed air?\u003c\/strong\u003e\u003cbr\u003eYes. A suitable compressed-air supply is required for automatic Pulse-Jet filter cleaning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat electrical power supply is required?\u003c\/strong\u003e\u003cbr\u003eA three-phase power connection with 3~ 380–420 V \/ 50 Hz is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the drive power?\u003c\/strong\u003e\u003cbr\u003eThe electric side-channel blower has a drive power of 7.5 kW.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow loud is the VAC-7HS?\u003c\/strong\u003e\u003cbr\u003eThe sound pressure level specified by the manufacturer is 72 dB(A).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow heavy is the system?\u003c\/strong\u003e\u003cbr\u003eThe specified system weight is approximately 565 kg. The weight of the stored blasting media must be added.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a manual suction tube included in the scope of delivery?\u003c\/strong\u003e\u003cbr\u003eNo. A manually operated suction tube with support wheels, handle and 10-meter PU suction hose is available as an optional accessory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the VAC-7HS be retrofitted in an existing blast room?\u003c\/strong\u003e\u003cbr\u003eYes. The freestanding system concept is particularly suitable for retrofitting existing blast rooms with individual material flow paths.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the VAC-7HS worthwhile?\u003c\/strong\u003e\u003cbr\u003eThe system combines the recovery of mineral blasting media with additional pre-separation of dust and flexible intermediate storage. This allows the material to be reused or disposed of in a controlled manner.\u003c\/p\u003e","brand":"Contracor","offers":[{"title":"Default Title","offer_id":49033996763483,"sku":"10300510","price":13879.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/strahlmittel-rueckgewinnungssystem-vac-7-hs-contracor-10300510.jpg?v=1726585527"},{"product_id":"contracor-saugrohr-vacs-mit-stutzrader-und-handgriff-fur-vac-strahlmittelruckgewinnungssysteme","title":"VACS suction tube with support wheels and handle for VAC abrasive recovery systems","description":"\u003ch5\u003eContracor VACS suction tube – Mobile abrasive collection for VAC recovery systems\u003c\/h5\u003e\n\u003cp\u003eThe \u003cstrong\u003eContracor VACS suction tube with support wheels and handle\u003c\/strong\u003e is a hand-guided accessory for Contracor VAC abrasive recovery systems. It enables targeted collection of loose abrasive directly from the blast room floor and expands the stationary recovery system with a flexible, mobile suction point.\u003c\/p\u003e\n\u003cp\u003eThe suction tube is connected to the VAC recovery system via the included \u003cstrong\u003e10-meter PU suction hose\u003c\/strong\u003e. This allows the operator to reach floor areas that cannot be emptied directly via the stationary floor hopper.\u003c\/p\u003e\n\u003cp\u003eThe integrated support wheels carry the suction tube and make it easier to guide across the floor. The ergonomically positioned handle enables controlled movement and reduces physical effort when collecting larger quantities of abrasive.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eYour benefits at a glance\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Hand-guided collection of loose abrasive\u003c\/li\u003e\n\u003cli\u003e✅ Suitable for Contracor VAC abrasive recovery systems\u003c\/li\u003e\n\u003cli\u003e✅ Flexible alternative to the stationary floor hopper\u003c\/li\u003e\n\u003cli\u003e✅ Support wheels for easy guidance across the blast room floor\u003c\/li\u003e\n\u003cli\u003e✅ Handle for controlled operation\u003c\/li\u003e\n\u003cli\u003e✅ Includes 10 m PU suction hose\u003c\/li\u003e\n\u003cli\u003e✅ Large working radius within the blast room\u003c\/li\u003e\n\u003cli\u003e✅ Reaches hard-to-access floor areas\u003c\/li\u003e\n\u003cli\u003e✅ Reduces manual sweeping and shoveling\u003c\/li\u003e\n\u003cli\u003e✅ Supports fast cleaning of the blast room\u003c\/li\u003e\n\u003cli\u003e✅ Suitable for collecting reusable abrasive\u003c\/li\u003e\n\u003cli\u003e✅ Robust design for professional use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eTechnical data\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 700px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eProduct type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eHand-guided suction tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eVACS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eArticle number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e10300400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDesign\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eWith support wheels and handle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eOperation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eHand-guided\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuction hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003ePU suction hose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eHose length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eCollection of loose abrasive from floor surfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eContracor VAC abrasive recovery systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eFlexible abrasive collection throughout the blast room\u003c\/h5\u003e\n\u003cp\u003eIn stationary VAC systems, used abrasive is normally transported to the floor hopper with a broom or shovel. The VACS suction tube, by contrast, enables direct collection at the point where the material has accumulated on the blast room floor.\u003c\/p\u003e\n\u003cp\u003eThe 10-meter PU suction hose provides a large operating radius. This allows edge areas, corners, areas behind workpieces, and surfaces farther away from the stationary collection hopper to be reached.\u003c\/p\u003e\n\u003cp\u003eThe suction tube is therefore suitable both for regular recovery during operation and for final cleaning of the blast room.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eSupport wheels for controlled guidance\u003c\/h5\u003e\n\u003cp\u003eThe support wheels mounted on the suction tube make it easier to move across the workshop floor. The operator does not have to bear the full weight of the suction tube, making longer cleaning tasks more comfortable.\u003c\/p\u003e\n\u003cp\u003eThe distance between the suction opening and the floor can be kept as constant as possible by the guided design. This supports consistent material pickup and reduces the risk of the suction opening becoming stuck to the floor by suction.\u003c\/p\u003e\n\u003cp\u003eThe roller-guided design offers a significant advantage over a simple loose suction hose, particularly in larger blast rooms.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eHandle for ergonomic working\u003c\/h5\u003e\n\u003cp\u003eThe integrated handle enables the suction tube to be guided safely and in a controlled manner. The operator can move the suction unit precisely over the blasting media lying on the floor and systematically clean the work area.\u003c\/p\u003e\n\u003cp\u003eThe combination of the handle and support wheels reduces the physical effort required compared with manually picking up material with a broom and shovel. At the same time, the blasting media does not first have to be transported to a permanently installed floor hopper.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eIncludes 10 m PU suction hose\u003c\/h5\u003e\n\u003cp\u003eThe suction tube includes a \u003cstrong\u003e10-meter-long PU suction hose\u003c\/strong\u003e. The flexible hose connects the hand-guided suction tube to the Contracor VAC recovery system and enables a wide range of movement within the blast room.\u003c\/p\u003e\n\u003cp\u003ePU hoses offer good flexibility and are suitable for mobile applications in which the hose is moved regularly and guided across the floor.\u003c\/p\u003e\n\u003cp\u003eWhen in use, the hose should be routed as straight as possible. Tight bends, kinks, or unnecessary loops increase flow resistance and may reduce suction performance.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e📌 Planning note:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe maximum usable hose length depends on the connected VAC system, the blasting media used, and the routing of the line. The hose should not be kinked or pinched by heavy objects during operation.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eDirect pickup instead of manual material transport\u003c\/h5\u003e\n\u003cp\u003eWithout a hand-guided suction tube, the blasting media distributed across the workshop floor often first has to be swept together and then placed into the stationary floor hopper with a shovel.\u003c\/p\u003e\n\u003cp\u003eWith the VACS, material can be picked up directly from the floor. This reduces the number of work steps required and can provide significant time savings, particularly when working on larger areas.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✅ No need to sweep everything together into the floor hopper\u003c\/li\u003e\n\u003cli\u003e✅ Less manual shoveling of blasting media\u003c\/li\u003e\n\u003cli\u003e✅ Direct pickup at the point of accumulation\u003c\/li\u003e\n\u003cli\u003e✅ Faster cleaning of larger floor areas\u003c\/li\u003e\n\u003cli\u003e✅ Easier cleaning of corners and edge areas\u003c\/li\u003e\n\u003cli\u003e✅ Reduced physical strain on the operator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eSupports an economical abrasive circulation system\u003c\/h5\u003e\n\u003cp\u003eThe suction tube itself does not clean or separate the abrasive. It serves as a mobile pickup unit and feeds the vacuumed material to the connected VAC recovery system.\u003c\/p\u003e\n\u003cp\u003eThere, depending on the VAC version used, the spent abrasive is collected, separated from dust and contaminants, and either fed to a blast pot, storage silo, or disposal station.\u003c\/p\u003e\n\u003cp\u003eBy quickly picking up material lying on the floor, a larger proportion of the abrasive that is still technically usable can be fed into the recovery process.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eCompatible with the Contracor VAC series\u003c\/h5\u003e\n\u003cp\u003eThe VACS suction tube is offered as an optional accessory for stationary Contracor VAC abrasive recovery systems. It can be used particularly in conjunction with the following versions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e🔧 Contracor VAC-5\u003c\/li\u003e\n\u003cli\u003e🔧 Contracor VAC-5S\u003c\/li\u003e\n\u003cli\u003e🔧 Contracor VAC-7\u003c\/li\u003e\n\u003cli\u003e🔧 Contracor VAC-7S\u003c\/li\u003e\n\u003cli\u003e🔧 Contracor VAC-7H\u003c\/li\u003e\n\u003cli\u003e🔧 Contracor VAC-7HS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBefore ordering, check whether the existing connection and the planned hose routing match the respective system configuration.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e💡 Important:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe suction tube is an accessory and has no drive of its own. Operation requires a compatible Contracor VAC abrasive recovery system.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003e🔧 Suitable applications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003ePickup of loose abrasive from hall floors\u003c\/li\u003e\n\u003cli\u003eCleaning of stationary sandblasting halls\u003c\/li\u003e\n\u003cli\u003eCleaning of edges and corners\u003c\/li\u003e\n\u003cli\u003ePickup behind and alongside large workpieces\u003c\/li\u003e\n\u003cli\u003eRecovery in hard-to-reach areas\u003c\/li\u003e\n\u003cli\u003eIntermediate cleaning during extended blasting operations\u003c\/li\u003e\n\u003cli\u003eFinal cleaning after blasting\u003c\/li\u003e\n\u003cli\u003eReturn of suitable reusable abrasives\u003c\/li\u003e\n\u003cli\u003eAssistance with emptying larger blast rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eSuitable abrasives\u003c\/h5\u003e\n\u003cp\u003eWhich abrasives can be picked up with the suction tube depends primarily on the design of the connected VAC recovery system. Particle size, particle shape, specific gravity, moisture, and flow characteristics affect conveying capability.\u003c\/p\u003e\n\u003cp\u003eThe abrasive should be dry and sufficiently free-flowing. Damp or clumped material can block the suction hose and reduce recovery performance.\u003c\/p\u003e\n\u003cp\u003eLarger foreign objects, metal parts, or other items should be removed before vacuuming, as they may damage the suction line or downstream system components.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e⚠️ Observe abrasive suitability:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe technical limits of the connected VAC system also apply when using the suction tube. Abrasive media not approved for the recovery system must not be used solely because the suction tube is installed.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eHose routing instructions\u003c\/h5\u003e\n\u003cp\u003eFor the highest possible suction performance, the PU suction hose should be routed without unnecessary bends or loops. Each change in direction increases flow resistance and may impair material transport.\u003c\/p\u003e\n\u003cp\u003eThe hose must not be kinked, pulled over sharp edges, or driven over by vehicles or heavy workpieces. Damage and leaks cause secondary air intake and reduce the negative pressure generated.\u003c\/p\u003e\n\u003cp\u003eDuring operation, the hose should be routed so that it does not create a tripping hazard or impede the operator when moving the suction tube.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eMaintenance and care\u003c\/h5\u003e\n\u003cp\u003eThe suction tube and PU suction hose are subject to natural wear from transporting abrasive media. Both components should therefore be checked regularly for damage, blockages and material abrasion.\u003c\/p\u003e\n\u003cp\u003eThe suction opening, connections, hose fittings and sharply bent hose sections in particular should be checked regularly. Leaky connections can significantly reduce suction performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRegularly check the suction opening for foreign objects\u003c\/li\u003e\n\u003cli\u003eCheck that the support wheels move freely\u003c\/li\u003e\n\u003cli\u003eCheck the handle and fasteners\u003c\/li\u003e\n\u003cli\u003eInspect the PU suction hose for abrasion and cracks\u003c\/li\u003e\n\u003cli\u003eCheck that hose connections are securely seated\u003c\/li\u003e\n\u003cli\u003eRemove blockages before further operation\u003c\/li\u003e\n\u003cli\u003eReplace damaged components in good time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eWhy choose the Contracor VACS suction tube?\u003c\/h5\u003e\n\u003cp\u003eThe Contracor VACS suction tube expands a stationary VAC recovery system with a flexible, manually operated pickup unit. This allows abrasive to be vacuumed up directly where it accumulates on the workshop floor.\u003c\/p\u003e\n\u003cp\u003eThe support wheels make it easier to guide the unit, while the handle enables controlled operation. The included 10-meter PU suction hose provides a large working radius and enables access to areas that are difficult to reach using a stationary floor hopper.\u003c\/p\u003e\n\u003cp\u003eThe accessory reduces manual cleaning and transport work and supports the fast, systematic recovery of used abrasive.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eFAQ – Frequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the function of the VACS suction tube?\u003c\/strong\u003e\u003cbr\u003eThe suction tube picks up loose abrasive directly from the workshop floor and conveys it to the connected Contracor VAC recovery system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the suction tube have its own drive?\u003c\/strong\u003e\u003cbr\u003eNo. The required negative pressure is generated by the connected VAC abrasive recovery system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a suction hose included?\u003c\/strong\u003e\u003cbr\u003eYes. According to the manufacturer, the suction tube is supplied with a 10-meter-long PU suction hose.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy does the suction tube have support wheels?\u003c\/strong\u003e\u003cbr\u003eThe wheels support the suction tube, facilitate movement across the floor, and help maintain an even distance between the suction opening and the floor surface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the function of the handle?\u003c\/strong\u003e\u003cbr\u003eThe handle enables controlled guidance of the suction tube over the floor area being cleaned.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich systems is the suction tube suitable for?\u003c\/strong\u003e\u003cbr\u003eIt is offered as an accessory for Contracor VAC abrasive recovery systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the suction tube be used with VAC-5 and VAC-7?\u003c\/strong\u003e\u003cbr\u003eYes. It is intended as optional handheld accessory for the VAC series.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it also compatible with VAC-5S, VAC-7S, and VAC-7HS?\u003c\/strong\u003e\u003cbr\u003eYes. The suction tube is also offered as optional accessory for the VAC versions with an additional dust pre-separator.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the suction tube be used with the VAC-7H?\u003c\/strong\u003e\u003cbr\u003eYes. It is also suitable for material pickup for versions with a freestanding storage silo.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the suction tube replace the floor hopper?\u003c\/strong\u003e\u003cbr\u003eIt can be used as a flexible alternative or supplement to the stationary floor hopper. The floor hopper remains available for central material feeding.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich areas can be cleaned with the suction tube?\u003c\/strong\u003e\u003cbr\u003eThe suction tube is suitable for open floor areas, edge areas, corners, and areas around large workpieces, provided there is sufficient space to guide it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan damp abrasive be vacuumed up?\u003c\/strong\u003e\u003cbr\u003eDamp or clumped material is problematic because it can block the hose and reduce conveying capacity. The abrasive should be dry and free-flowing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan larger foreign objects be vacuumed up?\u003c\/strong\u003e\u003cbr\u003eNo. Larger foreign objects should be removed before vacuuming to prevent blockages and damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 10-meter-long hose affect suction performance?\u003c\/strong\u003e\u003cbr\u003eThe hose length and routing generally affect flow resistance. Tight bends, kinks, and leaks can reduce suction performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow should the suction hose be routed?\u003c\/strong\u003e\u003cbr\u003eAs straight as possible, without tight bends, kinks, or unnecessary loops. The hose should also be protected from sharp edges and being driven over.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the suction tube require maintenance?\u003c\/strong\u003e\u003cbr\u003eYes. The suction opening, support wheels, handle, connections, and PU suction hose should be checked regularly for wear, damage, and blockages.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the article number of the suction tube?\u003c\/strong\u003e\u003cbr\u003eThe Contracor article number is 10300400.\u003c\/p\u003e","brand":"Contracor","offers":[{"title":"Default Title","offer_id":49034171056475,"sku":"10300400","price":1036.73,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/saugrohr-mit-stuetzraedern-und-handgriff-vac-contracor-10300400.jpg?v=1726586765"},{"product_id":"acf-komplett-kit-sp-18-fur-staubfreies-sandstrahlen-als-nachrust-satz-fur-vorhandene-strahlgerate","title":"Complete SP 18 kit for dust-free sandblasting, retrofit kit for existing blasting units","description":"\u003ch4\u003eACF SP 18 – Retrofit kit for low-dust blasting with extraction and abrasive recovery\u003c\/h4\u003e\u003cp\u003eThe ACF SP 18 is a professional recovery and extraction system for retrofitting existing pressure and low-pressure blasting units. The system captures abrasive, dust and removed coating residues directly at the point of impact. This makes the SP 18 particularly suitable for work in indoor areas, workshops, production areas and sensitive environments where open dust generation and extensive abrasive rebound should be avoided.\u003c\/p\u003e\u003cp\u003eThe working head is placed directly on the surface to be treated using a circumferential brush. As the abrasive hits the surface, the connected system immediately extracts the material again. Coarse particles are separated in the cyclone container, while finer dust particles are collected by the connected vacuum cleaner.\u003c\/p\u003e\u003cp\u003eDepending on the connection and configuration, the SP 18 can be used with ACF Topolino, Colibri and other suitable blasting units. It is available with or without a vacuum cleaner, allowing it to be flexibly integrated into existing systems.\u003c\/p\u003e\u003chr\u003e\u003ch4\u003eYour benefits at a glance\u003c\/h4\u003e\u003cdiv style=\"line-height:1.75;\"\u003e✅ Can be retrofitted to existing blasting units\u003cbr\u003e✅ Captures dust and abrasive directly at the surface\u003cbr\u003e✅ Significantly reduced abrasive rebound\u003cbr\u003e✅ Suitable for indoor areas and sensitive work environments\u003cbr\u003e✅ 18-liter collection and cyclone container\u003cbr\u003e✅ Can be used with or without abrasive recycling\u003cbr\u003e✅ Compact, mobile design\u003cbr\u003e✅ Versions with and without an industrial vacuum cleaner available\u003cbr\u003e✅ Different brush heads for various surface shapes\u003cbr\u003e✅ For localized paint stripping, rust removal and cleaning work\u003c\/div\u003e\u003chr\u003e\u003ch4\u003e📦 Scope of delivery\u003c\/h4\u003e\u003cdiv style=\"line-height:1.75;\"\u003e✔ Recovery head with circumferential brush\u003cbr\u003e✔ Blasting and extraction hose\u003cbr\u003e✔ 18-liter cyclone container\u003cbr\u003e✔ Connecting elements and connections\u003cbr\u003e✔ Available with or without an industrial vacuum cleaner\u003cbr\u003e✔ Nozzle system according to the selected configuration\u003c\/div\u003e\u003cdiv style=\"margin-top:16px;padding:14px 16px;background:#f3f3f3;border-radius:10px;\"\u003e\n\u003cstrong\u003e💡 Note:\u003c\/strong\u003e\u003cbr\u003eThe blasting unit is not automatically included in the scope of delivery. Before use, the connection, nozzle size, air volume and suction power must be matched to one another.\u003c\/div\u003e\u003chr\u003e\u003ch4\u003eTechnical data\u003c\/h4\u003e\u003cdiv style=\"overflow-x:auto;border:1px solid #d9d9d9;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:separate;border-spacing:0;text-align:center;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"position:sticky;left:0;z-index:3;background:#e5e5e5;padding:12px;border-right:1px solid #d0d0d0;border-bottom:1px solid #c8c8c8;text-align:left;white-space:nowrap;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"background:#e5e5e5;padding:12px;border-bottom:1px solid #c8c8c8;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"position:sticky;left:0;background:#fff;padding:10px 12px;border-right:1px solid #e0e0e0;border-bottom:1px solid #e8e8e8;text-align:left;font-weight:600;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e8e8e8;\"\u003eSP 18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f7f7;\"\u003e\n\u003ctd style=\"position:sticky;left:0;background:#f7f7f7;padding:10px 12px;border-right:1px solid #e0e0e0;border-bottom:1px solid #e8e8e8;text-align:left;font-weight:600;\"\u003eSystem type\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e8e8e8;\"\u003eRecovery and retrofit system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"position:sticky;left:0;background:#fff;padding:10px 12px;border-right:1px solid #e0e0e0;border-bottom:1px solid #e8e8e8;text-align:left;font-weight:600;\"\u003eContainer capacity\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e8e8e8;\"\u003e18 liters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f7f7;\"\u003e\n\u003ctd style=\"position:sticky;left:0;background:#f7f7f7;padding:10px 12px;border-right:1px solid #e0e0e0;border-bottom:1px solid #e8e8e8;text-align:left;font-weight:600;\"\u003eVacuum cleaner power\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e8e8e8;\"\u003eapprox. 1,000 W for version with vacuum cleaner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"position:sticky;left:0;background:#fff;padding:10px 12px;border-right:1px solid #e0e0e0;border-bottom:1px solid #e8e8e8;text-align:left;font-weight:600;\"\u003eRecommended Nozzles\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e8e8e8;\"\u003eup to approx. 3 mm at higher pressure, 4 mm at reduced pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f7f7;\"\u003e\n\u003ctd style=\"position:sticky;left:0;background:#f7f7f7;padding:10px 12px;border-right:1px solid #e0e0e0;text-align:left;font-weight:600;\"\u003eVersions\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003ewithout vacuum cleaner \/ with vacuum cleaner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003chr\u003e\u003ch4\u003eHow It Works\u003c\/h4\u003e\u003cp\u003eThe blast head rests as tightly as possible against the surface with its brush cuff. The blasting media impacts the surface within the enclosed work area. At the same time, the vacuum cleaner generates negative pressure and conveys blasting media, dust, and detached particles through the extraction hose to the cyclone container.\u003c\/p\u003e\u003cp\u003eIn the cyclone, heavier particles are separated from the airflow. With suitable, clean, and sufficiently stable blasting media, some of the material can be reused. Heavily contaminated or degraded media must be disposed of.\u003c\/p\u003e\u003chr\u003e\u003ch4\u003eSuitable Applications\u003c\/h4\u003e\u003cdiv style=\"line-height:1.75;\"\u003e✔ Partial paint removal\u003cbr\u003e✔ Spot rust removal\u003cbr\u003e✔ Work on weld seams\u003cbr\u003e✔ Clean metal, stone, and wood\u003cbr\u003e✔ Restoration and repair work\u003cbr\u003e✔ Prepare small areas before coating\u003cbr\u003e✔ Work in workshops and indoor areas\u003c\/div\u003e\u003chr\u003e\u003ch4\u003eSystem Limitations\u003c\/h4\u003e\u003cp\u003eThe best recovery performance is achieved on flat or slightly curved surfaces. At edges, deep recesses, narrow profiles, or highly uneven surfaces, the brush head cannot seal completely. Blasting media may escape in these areas.\u003c\/p\u003e\u003chr\u003e\u003ch4\u003eMaintenance and Care\u003c\/h4\u003e\u003cdiv style=\"line-height:1.75;\"\u003e✔ Check the brush head regularly for wear\u003cbr\u003e✔ Check the extraction hose for leaks\u003cbr\u003e✔ Empty the cyclone container in good time\u003cbr\u003e✔ Clean or replace the vacuum cleaner filter regularly\u003cbr\u003e✔ Check the blast nozzle and holder for wear\u003cbr\u003e✔ Keep material paths free of blockages\u003cbr\u003e✔ Use only dry, suitable blasting media\u003c\/div\u003e\u003chr\u003e\u003ch4\u003eFAQ – Frequently Asked Questions\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eIs the SP 18 a complete blasting machine?\u003c\/strong\u003e\u003cbr\u003eNo. It is a retrofit and recovery system for an existing, compatible blasting machine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs operation completely dust-free?\u003c\/strong\u003e\u003cbr\u003eDust generation can be greatly reduced on flat, tightly sealed surfaces. Completely emission-free operation is not possible with every surface geometry.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan blasting media be reused?\u003c\/strong\u003e\u003cbr\u003eYes, provided it is clean, dry, and still technically suitable after separation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich version should be selected?\u003c\/strong\u003e\u003cbr\u003eThe version with a vacuum cleaner is useful if no suitable extraction unit is available yet. The version without a vacuum cleaner is suitable for integration into an existing system.\u003c\/p\u003e","brand":"ACF France","offers":[{"title":"without vacuum cleaner","offer_id":50703537471835,"sku":"S 220","price":1333.99,"currency_code":"EUR","in_stock":true},{"title":"with vacuum cleaner","offer_id":50703537504603,"sku":"S 222","price":2136.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/strahlmittel-rueckgewinnungssystem-sp-18-acf-france-S220.jpg?v=1748530019"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/collections\/kategorie-strahlmittel-rueckgewinnung.jpg?v=1774695758","url":"https:\/\/ae6ea8-95.myshopify.com\/en-it\/collections\/strahlmittel-ruckgewinnung.oembed","provider":"ABS Strahltechnik","version":"1.0","type":"link"}