{"product_id":"contracor-rucksaugstrahlgertat-educt-o-matic-mit-verschiedenen-bursten","title":"EDUCT-O-MATIC reverse suction blasting unit with closed-loop system and various brushes","description":"\u003ch5\u003eContracor EDUCT-O-MATIC – portable vacuum blasting unit with a closed abrasive circuit\u003c\/h5\u003e\u003cp\u003eThe \u003cstrong\u003eContracor EDUCT-O-MATIC\u003c\/strong\u003e is a compact, portable vacuum blasting unit for low-dust blasting of small surfaces, edges, corners and local repair areas. The unit combines vacuum blasting and abrasive recovery in one tool: reusable abrasive is continuously returned to the integrated container during operation, while dust, spent abrasive and loosened contaminants are collected in the dust bag.\u003c\/p\u003e\u003cp\u003eThe freely rotating blast head enables work upwards, downwards and sideways without having to rotate the main body of the unit. Various rubber attachments and brushes ensure that the blasting area is sealed as tightly as possible against the surface, allowing the unit to adapt to flat surfaces, edges, angles and other workpiece geometries.\u003c\/p\u003e\u003chr\u003e\u003ch5\u003eYour benefits at a glance\u003c\/h5\u003e\u003cdiv style=\"line-height:1.75;\"\u003e✅ Closed abrasive circuit with integrated recovery\u003cbr\u003e✅ Significantly reduced dust and abrasive exposure in the work area\u003cbr\u003e✅ Reusable abrasive is automatically recovered\u003cbr\u003e✅ Dust and broken abrasive are collected separately in the dust bag\u003cbr\u003e✅ Freely rotating blast head for working in different positions\u003cbr\u003e✅ Two-stage operating lever for vacuuming and blasting\u003cbr\u003e✅ Compact, portable design for local repair and cleaning work\u003cbr\u003e✅ Various attachments for surfaces, corners, edges and angles\u003cbr\u003e✅ Tungsten carbide blast nozzle for high wear resistance\u003c\/div\u003e\u003chr\u003e\u003ch5\u003e📦 Scope of delivery\u003c\/h5\u003e\u003cdiv style=\"line-height:1.75;\"\u003e✔ 1 × Contracor EDUCT-O-MATIC vacuum blasting unit\u003cbr\u003e✔ Integrated abrasive container\u003cbr\u003e✔ Integrated vacuum recovery system\u003cbr\u003e✔ Dust bag\u003cbr\u003e✔ 6 rubber attachments for different surfaces and geometries\u003cbr\u003e✔ 9 mm tungsten carbide blast nozzle\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 operating instructions also list various adapters, brushes and special attachments as available accessories and spare parts. According to the Contracor catalogue, the standard scope of delivery includes six rubber attachments and one dust bag.\u003c\/div\u003e\u003chr\u003e\u003ch5\u003eTechnical data\u003c\/h5\u003e\u003cdiv style=\"overflow-x:auto;border:1px solid #d9d9d9;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;min-width:760px;border-collapse:separate;border-spacing:0;text-align:center;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"position:sticky;left:0;background:#e5e5e5;padding:12px;text-align:left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"background:#e5e5e5;padding:12px;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"position:sticky;left:0;background:#fff;padding:10px 12px;text-align:left;font-weight:600;\"\u003eEquipment type\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003ePortable vacuum blasting unit\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;text-align:left;font-weight:600;\"\u003eProcess\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003eVacuum blasting with a closed abrasive circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"position:sticky;left:0;background:#fff;padding:10px 12px;text-align:left;font-weight:600;\"\u003eArticle number\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003e10112800\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;text-align:left;font-weight:600;\"\u003eCompressed-air consumption\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003e2.5 m³\/min at approx. 6.1 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"position:sticky;left:0;background:#fff;padding:10px 12px;text-align:left;font-weight:600;\"\u003eMaximum working pressure\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003e7 bar\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;text-align:left;font-weight:600;\"\u003eCompressed-air connection\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003eKIG 1\/2\" claw coupling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"position:sticky;left:0;background:#fff;padding:10px 12px;text-align:left;font-weight:600;\"\u003eRecommended air hose size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003e3\/4\" (19 mm), alternatively 1\/2\" (13 mm)\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;text-align:left;font-weight:600;\"\u003eBlast nozzle\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003e9 mm, tungsten carbide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"position:sticky;left:0;background:#fff;padding:10px 12px;text-align:left;font-weight:600;\"\u003eWorking width\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003eapprox. 30 mm, depending on the attachment used\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003chr\u003e\u003ch5\u003eSuitable abrasives\u003c\/h5\u003e\u003cdiv style=\"overflow-x:auto;border:1px solid #d9d9d9;border-radius:10px;\"\u003e\u003ctable style=\"width:100%;min-width:760px;border-collapse:separate;border-spacing:0;text-align:center;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#e5e5e5;padding:12px;text-align:left;\"\u003eAbrasive\u003c\/th\u003e\n\u003cth style=\"background:#e5e5e5;padding:12px;\"\u003eRecommended grit size\u003c\/th\u003e\n\u003cth style=\"background:#e5e5e5;padding:12px;\"\u003eNote\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;text-align:left;font-weight:600;\"\u003eSteel or iron shot\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003eup to approx. 0.3 mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003eParticularly recommended by the manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f7f7;\"\u003e\n\u003ctd style=\"padding:10px 12px;text-align:left;font-weight:600;\"\u003eCorundum\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003eup to approx. 0.8 mm according to the catalog\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003eIncreased wear possible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;text-align:left;font-weight:600;\"\u003eGeneral abrasives\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003eapprox. 0.15–0.40 mm according to the operating instructions\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003eDry, clean and uniformly graded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cdiv style=\"margin-top:16px;padding:14px 16px;background:#f3f3f3;border-radius:10px;\"\u003e\n\u003cstrong\u003e💡 Recommendation:\u003c\/strong\u003e\u003cbr\u003eFor good recovery, low dust generation and reduced equipment wear, Contracor recommends steel or iron shot. Very brittle abrasives break down faster and increase the amount of dust. Highly abrasive media such as corundum or silicon carbide can accelerate wear.\u003c\/div\u003e\u003chr\u003e\u003ch5\u003eHow the closed-loop system works\u003c\/h5\u003e\u003cp\u003eWhen the operating lever is fully pressed, the compressed air is divided into two streams. The first air stream generates negative pressure in the blast head, draws abrasive from the integrated container and accelerates the air-abrasive mixture through the nozzle onto the surface.\u003c\/p\u003e\u003cp\u003eThe second air stream simultaneously generates the suction effect. Abrasive, dust and detached contaminants are suctioned back into the main body through the attachment, which rests tightly on the surface. The components are separated by cyclone action: reusable abrasive falls through a sieve back into the container, while dust and light residues enter the dust bag.\u003c\/p\u003e\u003chr\u003e\u003ch5\u003eTwo-stage operating lever\u003c\/h5\u003e\u003cdiv style=\"line-height:1.75;\"\u003e✔ Lever partially pressed: suction function only\u003cbr\u003e✔ Lever fully pressed: blasting and suction simultaneously\u003cbr\u003e✔ After blasting, hold the lever in the suction position for another 2–3 seconds\u003cbr\u003e✔ Residual abrasive and dust are suctioned back out of the blast head\u003c\/div\u003e\u003chr\u003e\u003ch5\u003eAttachments, adapters and brushes\u003c\/h5\u003e\u003cp\u003eThe EDUCT-O-MATIC can be adapted to the geometry of the workpiece using different attachments. The operating instructions list the following accessories, among others:\u003c\/p\u003e\u003cdiv style=\"line-height:1.75;\"\u003e✔ Standard adapter\u003cbr\u003e✔ Master adapter\u003cbr\u003e✔ Serrated attachment\u003cbr\u003e✔ Edge attachment\u003cbr\u003e✔ Angled attachment\u003cbr\u003e✔ Flat-lip attachment\u003cbr\u003e✔ Closed blanking attachment\u003cbr\u003e✔ Brush adapter\u003cbr\u003e✔ Round brush\u003cbr\u003e✔ Angled brush\u003c\/div\u003e\u003cp\u003eFor reliable recovery, the attachment must rest fully and tightly on the surface during blasting.\u003c\/p\u003e\u003chr\u003e\u003ch5\u003eTypical areas of application\u003c\/h5\u003e\u003cdiv style=\"line-height:1.75;\"\u003e✔ Localised rust and paint removal\u003cbr\u003e✔ Cleaning weld seams\u003cbr\u003e✔ Preparing small repair areas\u003cbr\u003e✔ Cleaning flat surfaces\u003cbr\u003e✔ Working on edges, corners and angles\u003cbr\u003e✔ Touch-up work on machinery, vehicles and structures\u003cbr\u003e✔ Blasting work in areas where loose abrasive should be avoided as far as possible\u003c\/div\u003e\u003chr\u003e\u003ch5\u003eCommissioning and operation\u003c\/h5\u003e\u003cdiv style=\"line-height:1.75;\"\u003e✔ Use dry, preferably treated compressed air\u003cbr\u003e✔ Install an air filter and water separator in the supply line\u003cbr\u003e✔ Fill only a small quantity of suitable abrasive\u003cbr\u003e✔ Fit the appropriate attachment firmly onto the blast head\u003cbr\u003e✔ Keep the device as upright as possible, with the container facing downwards\u003cbr\u003e✔ Press the attachment firmly against the surface to create a tight seal before blasting\u003cbr\u003e✔ After finishing, operate reverse extraction only for 2–3 seconds\u003c\/div\u003e\u003chr\u003e\u003ch5\u003eMaintenance and safety\u003c\/h5\u003e\u003cdiv style=\"line-height:1.75;\"\u003e✔ Empty the dust bag regularly\u003cbr\u003e✔ Check the sieve, abrasive channels and hoses for blockages\u003cbr\u003e✔ Check the tungsten-carbide blast nozzle regularly for wear\u003cbr\u003e✔ Check attachments and brushes for damage and sealing effectiveness\u003cbr\u003e✔ Never blast without a tightly sealed adapter element\u003cbr\u003e✔ Never look into the blast nozzle while the compressed air is connected\u003cbr\u003e✔ Shut off the compressed-air supply and depressurise the system before carrying out maintenance work\u003cbr\u003e✔ Wear suitable safety glasses, respiratory protection, hearing protection and protective clothing\u003c\/div\u003e\u003chr\u003e\u003ch5\u003eFAQ – frequently asked questions\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eDoes the device operate completely dust-free?\u003c\/strong\u003e\u003cbr\u003eThe closed reverse-extraction system significantly reduces escaping dust and loose abrasive. This requires the attachment used to form a tight seal against the surface.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much compressed air is required?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer specifies approximately 2.5 m³\/min at around 6.1 bar.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich abrasives are particularly suitable?\u003c\/strong\u003e\u003cbr\u003eContracor recommends steel or iron shot. These abrasives can be recovered efficiently and produce fewer fines than very brittle media.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy does the lever have two stages?\u003c\/strong\u003e\u003cbr\u003eThe first stage activates only the extraction. When fully pressed, blasting and reverse extraction are activated simultaneously.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich attachments are included in the delivery?\u003c\/strong\u003e\u003cbr\u003eThe Contracor catalogue lists six rubber attachments as well as a dust bag. Additional adapters and brushes are available as accessories or spare parts.\u003c\/p\u003e","brand":"Contracor","offers":[{"title":"Default Title","offer_id":49033736716635,"sku":"10112800","price":557600.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/ruecksaug-strahlgeraet-educt-o-matic-contracor-10112800-1.jpg?v=1739702479","url":"https:\/\/ae6ea8-95.myshopify.com\/en-hu\/products\/contracor-rucksaugstrahlgertat-educt-o-matic-mit-verschiedenen-bursten","provider":"ABS Strahltechnik","version":"1.0","type":"link"}