{"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","url":"https:\/\/ae6ea8-95.myshopify.com\/ro-bg\/products\/contracor-strahlmittel-ruckgewinnungssystem-vac-5s-mit-staubvorabscheider-cs-500-komplett-set","provider":"ABS Strahltechnik","version":"1.0","type":"link"}