{"product_id":"contracor-strahlmittelruckgewinnungssystem-vac-7-komplettset","title":"VAC-7 Abrasive Recovery System, Complete Set","description":"\u003ch5\u003eContracor VAC-7 – High-Performance Abrasive Recovery System with Cascade Cleaner\u003c\/h5\u003e\n\u003cp\u003eThe \u003cstrong\u003eContracor VAC-7 abrasive recovery system\u003c\/strong\u003e is a high-performance, electrically powered vacuum recovery system for the automatic collection, cleaning, and reuse of used abrasive media. The system transports the collected abrasive media to the recovery unit, separates dust, fine particles, 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 more powerful side-channel blower and a highly efficient cascade cleaner. This provides increased suction and cleaning performance and makes the system particularly suitable for professional stationary blast rooms with regular abrasive throughput.\u003c\/p\u003e\n\u003cp\u003eWith a recovery capacity of up to \u003cstrong\u003e4 metric tons per hour\u003c\/strong\u003e, a maximum suction hose length of \u003cstrong\u003e10 meters\u003c\/strong\u003e, and automatic refilling of a Contracor Z-200 blast pot, the VAC-7 supports an economical, largely closed-loop abrasive cycle.\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003eYour Benefits at a Glance\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e✅ Automatic recovery and reuse of suitable abrasive media\u003c\/li\u003e\n\u003cli\u003e✅ Increased suction and cleaning performance compared with the VAC-5\u003c\/li\u003e\n\u003cli\u003e✅ High-performance 7.5 kW side-channel blower\u003c\/li\u003e\n\u003cli\u003e✅ Recovery capacity of up to 4 metric tons per hour\u003c\/li\u003e\n\u003cli\u003e✅ Highly efficient cascade cleaner for abrasive reconditioning\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 media\u003c\/li\u003e\n\u003cli\u003e✅ Lower disposal and cleaning costs\u003c\/li\u003e\n\u003cli\u003e✅ Fewer manual material-handling steps\u003c\/li\u003e\n\u003cli\u003e✅ Ideal for Contracor Z-200 series blast pots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch5\u003e📦 Package Contents\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eContracor VAC-7 vacuum abrasive recovery system\u003c\/li\u003e\n\u003cli\u003eHigh-performance 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 container\u003c\/li\u003e\n\u003cli\u003eIntegrated cascade cleaner\u003c\/li\u003e\n\u003cli\u003eDevice 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\u003cstrong\u003e💡 Note:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe VAC-7 is designed for use with a \u003cstrong\u003eContracor Z-200 series blast pot\u003c\/strong\u003e. The blast pot is not included and is sold separately.\u003c\/div\u003e\n\u003chr\u003e\u003ch5\u003eTechnical Specifications\u003c\/h5\u003e\u003cdiv style=\"overflow-x: auto;\"\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 700px;\"\u003e\u003cthead\u003e\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\u003cth style=\"padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\u003cth style=\"padding: 10px; text-align: left;\"\u003eValue\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px;\"\u003eVAC-7\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSystem type\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px;\"\u003eStationary vacuum abrasive recovery system\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDrive\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px;\"\u003eElectric side-channel blower\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRated voltage\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px;\"\u003e3~ 380 to 420 V \/ 50 Hz\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDrive power\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px;\"\u003e7.5 kW\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecovery capacity\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px;\"\u003eup to 4.0 t\/h\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMaximum suction hose length\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px;\"\u003e10 m\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eStandard suction hose length\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px;\"\u003e3 m\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMaximum abrasive grit size\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px;\"\u003eSteel grit up to G40, approx. 0.30 to 0.80 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eAbrasive cleaning\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px;\"\u003eHighly efficient cascade cleaner\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter type\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px;\"\u003eCartridge filter\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter area\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px;\"\u003e7.5 m²\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter medium\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px;\"\u003ePolyester\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eFilter cleaning\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px;\"\u003eAutomatic pulse jet cleaning\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSound pressure level\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px;\"\u003e72 dB(A)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px;\"\u003e440 kg\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuitable blast pot\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px;\"\u003eContracor Z-200 series\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003chr\u003e\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\u003c\/h5\u003e\n\u003chr\u003e\u003ch5\u003eIncreased Suction and Cleaning Performance\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7 was developed for applications that require reliable abrasive recovery combined with particularly intensive cleaning of the recovered material. The powerful side-channel blower generates the vacuum required for material transport and provides high suction performance within the intended conveying distance.\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 media from dust, fine particles, and lighter contaminants.\u003c\/p\u003e\n\u003cp\u003eThis allows better-conditioned abrasive media to return to the blast pot, supporting a more consistent blasting process and reducing the proportion of unusable fines in the abrasive cycle.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\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 suitable where increased suction performance and more intensive cleaning of the recovered abrasive media are required.\u003c\/div\u003e\n\u003chr\u003e\u003ch5\u003eEfficient Abrasive Recovery\u003c\/h5\u003e\n\u003cp\u003eThe used abrasive media is placed manually into the floor hopper included in the package using a broom or shovel. From there, the VAC-7 transports the material through the suction hose to the recovery unit using the generated vacuum.\u003c\/p\u003e\n\u003cp\u003eInside the system, the collected material is cleaned and separated into different fractions. Reusable abrasive media enters the storage container, while dust, fine particles, and light contaminants are removed from the material stream.\u003c\/p\u003e\n\u003cp\u003eAfter processing, the cleaned abrasive media is automatically returned to the connected blast pot. The operator therefore does not need to transport, screen, or refill the material manually.\u003c\/p\u003e\n\u003chr\u003e\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 media passes through a controlled airflow within the cleaner. Lighter components such as dust, abrasion residue, and spent fine particles are separated from the heavier, reusable abrasive media.\u003c\/p\u003e\n\u003cp\u003eCleaning the abrasive media is important for a consistent blasting process. Excessive dust or fine-particle content can impair blasting performance, increase wear, and cause greater dust generation inside the blast room.\u003c\/p\u003e\n\u003cp\u003eThe intensive conditioning provided by the cascade cleaner supports more consistent quality of the recovered abrasive media and therefore helps create the conditions for reproducible blasting results.\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003eIntegrated Cartridge Filter with Pulse Jet Cleaning\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7 features a high-performance cartridge filter with a filter area of \u003cstrong\u003e7.5 m²\u003c\/strong\u003e. The polyester filter medium removes fine dust particles and light contaminants from the airflow.\u003c\/p\u003e\n\u003cp\u003eThe filter cartridge is automatically cleaned by a pulse jet cleaning system. Short bursts of compressed air dislodge dust adhering to the filter surface. This supports consistent airflow and helps maintain suction performance during longer operating periods.\u003c\/p\u003e\n\u003cp\u003eAutomatic cleaning reduces manual maintenance. Nevertheless, the filter element must be checked regularly and replaced when necessary, depending on dust load, operating time, and filter condition.\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003eAutomatic Refilling of the Blast Pot\u003c\/h5\u003e\n\u003cp\u003eThe cleaned abrasive media is first collected in the integrated storage container positioned directly on or above the connected Contracor Z-200 blast pot.\u003c\/p\u003e\n\u003cp\u003eAs soon as operating conditions permit refilling, the processed abrasive media automatically flows from the storage container back into the blast pot. Recovery and refilling are therefore integrated into the blasting system workflow.\u003c\/p\u003e\n\u003cp\u003eAutomatic refilling reduces downtime and facilitates continuous use of reusable abrasive media while reducing the physical effort required for manual collection and filling.\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003eUp to 4 Metric Tons of Recovery Capacity per Hour\u003c\/h5\u003e\n\u003cp\u003eWith a recovery capacity of up to \u003cstrong\u003e4 metric tons per hour\u003c\/strong\u003e, the VAC-7 is suitable for professional blast rooms and industrial applications with regular abrasive throughput.\u003c\/p\u003e\n\u003cp\u003eThe actual conveying rate depends on several factors, including abrasive type, grit size, bulk density, moisture content, contamination, hose length, hose routing, and any differences in elevation.\u003c\/p\u003e\n\u003cp\u003eFor steel grit up to approximately 0.8 mm, the standard 3-meter suction hose is designed for the stated application. Depending on the abrasive used, the hose length can be adapted. The maximum intended length is 10 meters.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\u003cstrong\u003e📌 Planning note:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe longer the suction line and the greater the flow resistance, the more the actual recovery rate can decrease. The suction line should therefore be kept as short and straight as possible and routed without unnecessary bends.\u003c\/div\u003e\n\u003chr\u003e\u003ch5\u003eEconomical Abrasive Cycle\u003c\/h5\u003e\n\u003cp\u003eReusable abrasive media can pass through multiple blasting cycles depending on the material and application. Without a recovery system, however, usable material is often disposed of together with dust and contaminants.\u003c\/p\u003e\n\u003cp\u003eThe VAC-7 returns used abrasive media in a controlled process, cleans it, and makes the reusable fraction available again for blasting. This can significantly reduce the need for new abrasive media.\u003c\/p\u003e\n\u003cp\u003eAt the same time, manual cleaning work in the blast room, internal material handling, and the volume of material requiring disposal are reduced. In regular blasting operations, this can provide a substantial economic benefit.\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e✅ Reduced consumption of new abrasive media\u003c\/li\u003e\u003cli\u003e✅ Reuse of technically usable abrasive fractions\u003c\/li\u003e\u003cli\u003e✅ Reduced disposal volume\u003c\/li\u003e\u003cli\u003e✅ Less manual cleaning and material handling\u003c\/li\u003e\u003cli\u003e✅ Automatic refilling of the blast pot\u003c\/li\u003e\u003cli\u003e✅ Reduced operational interruptions\u003c\/li\u003e\u003cli\u003e✅ Improved abrasive conditioning through cascade cleaning\u003c\/li\u003e\u003c\/ul\u003e\n\u003chr\u003e\u003ch5\u003eCompact Solution for Stationary Blast Rooms\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7 combines vacuum generation, material transport, abrasive cleaning, dust filtration, and a storage container in a compact stationary unit. This enables the system to be used even 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, conditioning, and reusing abrasive media.\u003c\/p\u003e\n\u003chr\u003e\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 traps 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 allows the recovery system to be integrated into a stationary blast-room workflow without requiring a fully automatic floor conveyor system.\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003eSuitable Abrasive Media\u003c\/h5\u003e\n\u003cp\u003eThe VAC-7 is intended for recovering suitable reusable abrasive media. According to the manufacturer, \u003cstrong\u003esteel grit up to G40, approximately 0.30 to 0.80 mm\u003c\/strong\u003e, can be processed.\u003c\/p\u003e\n\u003cp\u003eHeavy or spherical abrasive media, such as \u003cstrong\u003estainless steel shot\u003c\/strong\u003e, are not intended for this system. In addition to grit size, suitability also depends on bulk density, particle shape, moisture content, and flow characteristics.\u003c\/p\u003e\n\u003cp\u003eDamp, clumped, or heavily contaminated material can impair suction performance and material separation. The abrasive media should therefore be dry, free-flowing, and suitable for pneumatic recovery.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\u003cstrong\u003e⚠️ Check abrasive suitability:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe VAC-7 is not suitable for every metallic abrasive. According to the manufacturer, particularly heavy and spherical media such as stainless steel shot must not be used. If in doubt, verify the suitability of the intended abrasive before ordering.\u003c\/div\u003e\n\u003chr\u003e\u003ch5\u003eOptional Handheld Suction Tube\u003c\/h5\u003e\n\u003cp\u003eA handheld suction tube with support wheels and a handle is available as an option for collecting abrasive media manually from larger floor areas. The suction tube is connected to the suction line and enables targeted pickup of loose material directly from the shop floor.\u003c\/p\u003e\n\u003cp\u003eThe support wheels make the suction tube easier to guide and reduce physical effort when cleaning larger work areas. The handheld suction tube is not included in the standard package.\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003e🔧 Applications\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eStationary blast rooms\u003c\/li\u003e\u003cli\u003eIndustrial blast rooms\u003c\/li\u003e\u003cli\u003eSteel construction and metal fabrication\u003c\/li\u003e\u003cli\u003eVessel and plant construction\u003c\/li\u003e\u003cli\u003eMechanical engineering\u003c\/li\u003e\u003cli\u003eAutomotive and commercial vehicle manufacturing\u003c\/li\u003e\u003cli\u003eRail vehicle manufacturing\u003c\/li\u003e\u003cli\u003eShipyards and maritime maintenance\u003c\/li\u003e\u003cli\u003eSurface preparation before coating and painting\u003c\/li\u003e\u003cli\u003eRust removal and removal of old coatings\u003c\/li\u003e\u003cli\u003eProcessing of large steel structures\u003c\/li\u003e\u003cli\u003eRetrofitting existing Contracor Z-200 blast pots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch5\u003eOperating Requirements\u003c\/h5\u003e\n\u003cp\u003eA suitable three-phase power connection with \u003cstrong\u003e3~ 380 to 420 V \/ 50 Hz\u003c\/strong\u003e is required to operate the VAC-7. 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 considered when planning the installation site and internal transport.\u003c\/p\u003e\n\u003cp\u003eSuitable routing must be provided between the VAC-7, floor hopper, and blast pot. Sufficient space should also be available for operation, filter inspection, maintenance, and material discharge.\u003c\/p\u003e\n\u003chr\u003e\u003ch5\u003eMaintenance and Care\u003c\/h5\u003e\n\u003cp\u003eRegular maintenance is essential for sustained recovery and cleaning performance. In particular, the filter cartridge, pulse jet system, suction hoses, floor hopper, and cascade cleaner 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 media can obstruct material flow and should be removed promptly.\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eCheck the filter cartridge regularly\u003c\/li\u003e\u003cli\u003eCheck the function of the pulse jet cleaning system\u003c\/li\u003e\u003cli\u003eCheck the cascade cleaner for deposits and wear\u003c\/li\u003e\u003cli\u003eInspect suction hoses for leaks and abrasive wear\u003c\/li\u003e\u003cli\u003eClean the floor hopper and grating regularly\u003c\/li\u003e\u003cli\u003eRemove foreign objects from material flow paths\u003c\/li\u003e\u003cli\u003eCheck the storage container and automatic filling system\u003c\/li\u003e\u003cli\u003eHave electrical components inspected by qualified personnel\u003c\/li\u003e\u003c\/ul\u003e\n\u003chr\u003e\u003ch5\u003eVAC-5 or VAC-7?\u003c\/h5\u003e\u003cdiv style=\"overflow-x: auto;\"\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 750px;\"\u003e\u003cthead\u003e\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\u003cth style=\"padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\u003cth style=\"padding: 10px; text-align: center;\"\u003eVAC-5\u003c\/th\u003e\u003cth style=\"padding: 10px; text-align: center;\"\u003eVAC-7\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDrive power\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px; text-align: center;\"\u003e5.5 kW\u003c\/td\u003e\u003ctd style=\"padding: 10px; text-align: center;\"\u003e7.5 kW\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecovery capacity\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px; text-align: center;\"\u003eup to 4.0 t\/h\u003c\/td\u003e\u003ctd style=\"padding: 10px; text-align: center;\"\u003eup to 4.0 t\/h\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuction and cleaning performance\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px; text-align: center;\"\u003eStandard\u003c\/td\u003e\u003ctd style=\"padding: 10px; text-align: center;\"\u003eIncreased\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eAbrasive cleaning\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px; text-align: center;\"\u003eIntegrated cleaning\u003c\/td\u003e\u003ctd style=\"padding: 10px; text-align: center;\"\u003eHighly efficient cascade cleaner\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecommended application\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding: 10px; text-align: center;\"\u003eStandard recovery\u003c\/td\u003e\u003ctd style=\"padding: 10px; text-align: center;\"\u003eHigher requirements for suction and cleaning\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003cp\u003eThe VAC-5 is an economical solution for conventional recovery in stationary blast rooms. The VAC-7 is recommended where higher suction performance and more intensive conditioning of the recovered abrasive media are required.\u003c\/p\u003e\n\u003chr\u003e\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, intensively clean, and return reusable abrasive media to the blasting process.\u003c\/p\u003e\n\u003cp\u003eThe 7.5 kW side-channel blower, highly efficient cascade cleaner, integrated cartridge filter, and automatic blast pot refilling form a coordinated recovery system for professional use.\u003c\/p\u003e\n\u003cp\u003eParticularly in regular blasting operations, the VAC-7 can significantly reduce the consumption of new abrasive media, manual cleaning effort, and the amount of material requiring disposal. At the same time, intensive cleaning supports more consistent quality of the abrasive media circulating in the system.\u003c\/p\u003e\n\u003chr\u003e\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 media, separates reusable material from dust and contaminants, and automatically returns the cleaned abrasive media 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. It therefore provides higher suction and cleaning performance than the VAC-5.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor which blast pots is the VAC-7 suitable?\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?\u003c\/strong\u003e\u003cbr\u003eNo. The Contracor Z-200 blast pot is not included 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 metric tons per hour.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy does the VAC-7 have the same rated recovery capacity as the VAC-5 despite its more powerful motor?\u003c\/strong\u003e\u003cbr\u003eThe more powerful VAC-7 drive primarily provides increased suction and cleaning performance. Both systems are rated at a nominal maximum recovery capacity of up to 4 metric tons per hour.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum suction hose length?\u003c\/strong\u003e\u003cbr\u003eThe maximum intended suction hose length is 10 meters. The standard hose length is 3 meters.\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. Steel grit can be processed up to G40, approximately 0.30 to 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 and spherical abrasive media such as stainless steel shot are 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 fine particles, and lighter contaminants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is dust separated?\u003c\/strong\u003e\u003cbr\u003eFine dust particles are captured by the integrated cartridge filter with polyester filter medium.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the cartridge filter cleaned?\u003c\/strong\u003e\u003cbr\u003eThe filter cartridge is automatically cleaned by short bursts of compressed air 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 automatic pulse jet filter 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 and automatically extracted from there.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a handheld suction tube included?\u003c\/strong\u003e\u003cbr\u003eNo. A handheld suction tube with support wheels and a handle is available as an option.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the VAC-7 be retrofitted into an existing blast room?\u003c\/strong\u003e\u003cbr\u003eYes. The system is suitable for retrofitting stationary blast rooms, provided that a suitable Contracor Z-200 blast pot and the necessary utility connections are available.\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 to 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 recovery worthwhile?\u003c\/strong\u003e\u003cbr\u003eReusing suitable abrasive media can reduce material consumption, disposal volume, and manual cleaning effort. At the same time, the cleaned abrasive media becomes available 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","url":"https:\/\/strahltechnik-express.de\/en-lt\/products\/contracor-strahlmittelruckgewinnungssystem-vac-7-komplettset","provider":"ABS Strahltechnik","version":"1.0","type":"link"}