{"title":"Atlas Copco Blowers and Boosters","description":"\u003cp\u003eA backing pump on its own slows down sharply as chamber pressure falls below a few Torr. An Atlas Copco ZRS booster pump sits on top of that backing pump and multiplies its pumping speed in the low-pressure range, so chambers reach working vacuum faster and hold it under higher gas loads. At Provac Sales, we supply Atlas Copco ZRS mechanical boosters new and rebuilt, size them to your existing backing pump, and offer repair and rebuild service for Atlas Copco vacuum equipment.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eAtlas Copco ZRS 250 booster, the smallest frame, suited to small coating, drying and packaging systems\u003c\/li\u003e\n\u003cli\u003eAtlas Copco ZRS 500 booster, about 335 CFM at 60 Hz, with an ISO100 inlet and ISO63 exhaust\u003c\/li\u003e\n\u003cli\u003eAtlas Copco ZRS 1200 booster, a mid-size water-cooled unit for larger chambers\u003c\/li\u003e\n\u003cli\u003eAtlas Copco ZRS 2600 booster, about 1,830 CFM at 60 Hz, with an ISO160 inlet and ISO100 exhaust\u003c\/li\u003e\n\u003cli\u003eAtlas Copco ZRS 4200 booster, the largest frame in the series, for big furnaces and space simulation chambers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAcross the series, displacement runs from roughly 185\/220 CFM to 2,440\/2,935 CFM (50\/60 Hz). Each product page lists the pumping speed, flange sizes, weight and recommended backing pumps. Condition, new or rebuilt, is confirmed on every quotation.\u003c\/p\u003e\n\n\u003ch3 style=\"margin-top: 24px;\"\u003eHow a ZRS Booster Works\u003c\/h3\u003e\n\n\u003cp\u003eA ZRS booster is a Roots-type mechanical pump. Two figure-eight lobes rotate in opposite directions without touching each other or the housing, sweeping gas from the inlet to the outlet. Because there is no contact and no oil in the pumping chamber, the swept volume is oil-free. The gears and bearings are lubricated from separate oil reservoirs that are sealed off from the process gas.\u003c\/p\u003e\n\n\u003cp style=\"margin-top: 12px;\"\u003eA booster cannot exhaust to atmosphere. It must always be backed by a primary pump, such as an oil-sealed rotary vane, rotary piston or dry pump. The booster does the heavy lifting between roughly 50 mbar and 0.01 mbar, while the backing pump handles compression to atmosphere.\u003c\/p\u003e\n\n\u003ch3 style=\"margin-top: 24px;\"\u003eThe Hydrokinetic Drive: No Bypass Valve Needed\u003c\/h3\u003e\n\n\u003cp\u003eMost Roots boosters need a pressure switch, a bypass line or a variable frequency drive to keep the motor from overloading when the booster starts at high pressure. Atlas Copco ZRS boosters use a patented hydrokinetic fluid drive instead. The fluid coupling lets the rotors slip and slow down automatically when the pressure difference is high, then speed up as pressure falls.\u003c\/p\u003e\n\n\u003cp style=\"margin-top: 12px;\"\u003eIn practice, this means:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe booster and backing pump can be started together at atmospheric pressure\u003c\/li\u003e\n\u003cli\u003eNo pressure sensors, bypass lines or valves to install, wire or maintain\u003c\/li\u003e\n\u003cli\u003eLower risk of motor overload or thermal trips during pump-down\u003c\/li\u003e\n\u003cli\u003eSimpler retrofits onto existing pumping lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eMaximum allowable pressure difference depends on the model, ranging from about 140\/115 Torr on the smaller frames down to about 45\/38 Torr on the largest. ZRS 1200 and larger units are water-cooled, so plan for a cooling water supply.\u003c\/p\u003e\n\n\u003ch3 style=\"margin-top: 24px;\"\u003eMatching a Booster to Your Backing Pump\u003c\/h3\u003e\n\n\u003cp\u003eSizing a booster correctly matters more than picking the biggest one. As a rule of thumb, the booster's displacement should be roughly 4 to 10 times the backing pump's speed, depending on your target pressure and gas load. Atlas Copco publishes recommended pairings, for example:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eZRS 500 with a GVD 80, GVD 175, GVS 100 or GVS 150 backing pump\u003c\/li\u003e\n\u003cli\u003eZRS 2600 with a GVD 175 or GVD 275 backing pump\u003c\/li\u003e\n\u003cli\u003eZRS boosters on GLS 250 or GLS 500 rotary piston pumps, which lifts system speed to roughly 294 to 1,530 CFM\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBefore ordering, confirm:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eYour backing pump model and pumping speed, including the 50 or 60 Hz rating\u003c\/li\u003e\n\u003cli\u003eTarget operating pressure and typical gas load or leak rate\u003c\/li\u003e\n\u003cli\u003eInlet and exhaust flange sizes on the existing pipework\u003c\/li\u003e\n\u003cli\u003eSupply voltage and phase\u003c\/li\u003e\n\u003cli\u003eWhether cooling water is available for water-cooled models\u003c\/li\u003e\n\u003cli\u003eProcess gases, especially water vapor, solvents or powders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf you are building a new pumping system, browse our \u003ca href=\"https:\/\/www.provac.com\/collections\/atlas-copco-vane-pumps\" title=\"Atlas Copco Vane Pumps\" style=\"font-family: 'Open Sans', sans-serif; font-size: 14px; letter-spacing: .5px; font-weight: 400; color: #23527c;\"\u003eAtlas Copco vane pumps\u003c\/a\u003e and \u003ca href=\"https:\/\/www.provac.com\/collections\/atlas-copco-piston-pumps\" title=\"Atlas Copco Piston Pumps\" style=\"font-family: 'Open Sans', sans-serif; font-size: 14px; letter-spacing: .5px; font-weight: 400; color: #23527c;\"\u003eAtlas Copco piston pumps\u003c\/a\u003e collections for backing pumps that pair with ZRS boosters.\u003c\/p\u003e\n\n\u003ch3 style=\"margin-top: 24px;\"\u003eApplications for Atlas Copco Boosters\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eVacuum packaging and food processing\u003c\/li\u003e\n\u003cli\u003eDrying and degassing of oils, resins and components\u003c\/li\u003e\n\u003cli\u003eVacuum metallurgy, heat treating and vacuum distillation\u003c\/li\u003e\n\u003cli\u003eThin film coating and vacuum metallizing\u003c\/li\u003e\n\u003cli\u003eFreeze drying in pharmaceutical and food production\u003c\/li\u003e\n\u003cli\u003eVacuum impregnation of electrical windings and castings\u003c\/li\u003e\n\u003cli\u003eSpace simulation chambers and low-density wind tunnels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin-top: 24px;\"\u003eSigns Your Booster Needs Service\u003c\/h3\u003e\n\n\u003cp\u003eBooster problems often show up as slow pump-down rather than outright failure. Watch for:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eLonger pump-down times or a higher base pressure than usual\u003c\/li\u003e\n\u003cli\u003eNew noise, knocking or vibration from the rotor housing\u003c\/li\u003e\n\u003cli\u003eOil leaks at the shaft seals or oil appearing in the pumping chamber\u003c\/li\u003e\n\u003cli\u003eDark, foamy or low oil in the gear or bearing reservoirs\u003c\/li\u003e\n\u003cli\u003eOverheating, or the motor tripping during start-up\u003c\/li\u003e\n\u003cli\u003eRotors that feel tight or rub when turned by hand with power isolated\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCheck the backing pump first. A worn backing pump can make a healthy booster look weak. If the backing pump checks out, the booster likely needs bearings, seals or a full rebuild.\u003c\/p\u003e\n\n\u003ch3 style=\"margin-top: 24px;\"\u003eNew vs Rebuilt ZRS Boosters\u003c\/h3\u003e\n\n\u003cp\u003eA new ZRS booster is the right choice for new systems, long warranty requirements or critical production lines. A rebuilt booster is often a cost-effective way to replace a failed unit on an existing system, especially for larger frames like the ZRS 2600 and 4200, where the price difference is significant. Rebuilt units are disassembled, cleaned, fitted with new bearings and seals as needed, and tested before shipping.\u003c\/p\u003e\n\n\u003ch3 style=\"margin-top: 24px;\"\u003eAtlas Copco Booster Repair and Rebuild\u003c\/h3\u003e\n\n\u003cp\u003eProvac Sales repairs and rebuilds Atlas Copco vacuum pumps, including ZRS boosters. Service can include teardown and inspection, bearing and seal replacement, rotor and housing evaluation, oil changes and a run test. Before shipping a unit, submit an RMA request, complete the contamination data sheet and drain the oil from the gear and bearing reservoirs. Learn more on our \u003ca href=\"https:\/\/www.provac.com\/pages\/pump-repair\" title=\"Pump Repair\" style=\"font-family: 'Open Sans', sans-serif; font-size: 14px; letter-spacing: .5px; font-weight: 400; color: #23527c;\"\u003epump repair page\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3 style=\"margin-top: 24px;\"\u003eInstallation Tips\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eMount the booster level and support the pipework so no load sits on the flanges\u003c\/li\u003e\n\u003cli\u003eFit an inlet screen if the process can release debris or flakes\u003c\/li\u003e\n\u003cli\u003eFill the gear and bearing reservoirs to the sight glass with the correct oil before the first start\u003c\/li\u003e\n\u003cli\u003eConfirm rotation direction with a short bump test\u003c\/li\u003e\n\u003cli\u003eConnect cooling water on water-cooled models and check the flow before running\u003c\/li\u003e\n\u003cli\u003eRecord pump-down time and base pressure on the first run as a benchmark for later\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFind replacement booster oil in our \u003ca href=\"https:\/\/www.provac.com\/collections\/vacuum-fluids-and-greases\" title=\"Vacuum Fluids and Greases\" style=\"font-family: 'Open Sans', sans-serif; font-size: 14px; letter-spacing: .5px; font-weight: 400; color: #23527c;\"\u003evacuum fluids and greases\u003c\/a\u003e collection.\u003c\/p\u003e\n\n\u003ch3 style=\"margin-top: 24px;\"\u003eAtlas Copco ZRS Boosters FAQ\u003c\/h3\u003e\n\n\u003ch4 style=\"margin-top: 16px;\"\u003e1. Can an Atlas Copco ZRS booster run without a backing pump?\u003c\/h4\u003e\n\n\u003cp\u003eNo. A ZRS booster cannot compress gas to atmosphere. It must always be paired with a backing pump, such as a GVD or GVS rotary vane pump, a GLS rotary piston pump or a suitable dry pump.\u003c\/p\u003e\n\n\u003ch4 style=\"margin-top: 16px;\"\u003e2. Do ZRS boosters need a bypass valve or pressure switch?\u003c\/h4\u003e\n\n\u003cp\u003eNo. ZRS boosters use a hydrokinetic fluid drive that slows the rotors automatically at high pressure differences, so the booster and backing pump can start together without a bypass line, pressure switch or VFD.\u003c\/p\u003e\n\n\u003ch4 style=\"margin-top: 16px;\"\u003e3. Which backing pump should I use with a ZRS 500 booster?\u003c\/h4\u003e\n\n\u003cp\u003eAtlas Copco recommends backing the ZRS 500 with a GVD 80, GVD 175, GVS 100 or GVS 150. The right choice depends on your target pressure and gas load. Send us your process details and we will confirm the pairing.\u003c\/p\u003e\n\n\u003ch4 style=\"margin-top: 16px;\"\u003e4. Are Atlas Copco ZRS boosters water-cooled?\u003c\/h4\u003e\n\n\u003cp\u003eThe ZRS 1200 and larger models are water-cooled. Smaller frames such as the ZRS 250 and ZRS 500 are air-cooled. Check the technical sheet for the exact model you are considering.\u003c\/p\u003e\n\n\u003ch4 style=\"margin-top: 16px;\"\u003e5. Can you rebuild my Atlas Copco booster?\u003c\/h4\u003e\n\n\u003cp\u003eYes. Provac Sales repairs and rebuilds Atlas Copco vacuum equipment, including ZRS boosters. Submit an RMA, drain the oil and include the model, serial number and symptoms before shipping.\u003c\/p\u003e\n\n\u003ch3 style=\"margin-top: 24px;\"\u003eRequest a Quote on Atlas Copco Boosters\u003c\/h3\u003e\n\n\u003cp\u003eSend us your backing pump model, target pressure, flange sizes and supply voltage. We will recommend the right ZRS booster, confirm new or rebuilt availability, or quote a repair of your existing unit. \u003ca href=\"https:\/\/www.provac.com\/pages\/contact-us\" title=\"Contact Us\" style=\"font-family: 'Open Sans', sans-serif; font-size: 14px; letter-spacing: .5px; font-weight: 400; color: #23527c;\"\u003eContact us\u003c\/a\u003e or call 831-462-8900.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can an Atlas Copco ZRS booster run without a backing pump?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. A ZRS booster cannot compress gas to atmosphere. It must always be paired with a backing pump, such as a GVD or GVS rotary vane pump, a GLS rotary piston pump or a suitable dry pump.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do ZRS boosters need a bypass valve or pressure switch?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. ZRS boosters use a hydrokinetic fluid drive that slows the rotors automatically at high pressure differences, so the booster and backing pump can start together without a bypass line, pressure switch or VFD.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which backing pump should I use with a ZRS 500 booster?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Atlas Copco recommends backing the ZRS 500 with a GVD 80, GVD 175, GVS 100 or GVS 150. The right choice depends on your target pressure and gas load. Send us your process details and we will confirm the pairing.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are Atlas Copco ZRS boosters water-cooled?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The ZRS 1200 and larger models are water-cooled. Smaller frames such as the ZRS 250 and ZRS 500 are air-cooled. Check the technical sheet for the exact model you are considering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can you rebuild my Atlas Copco booster?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Provac Sales repairs and rebuilds Atlas Copco vacuum equipment, including ZRS boosters. Submit an RMA, drain the oil and include the model, serial number and symptoms before shipping.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","products":[{"product_id":"atlas-copco-zrs-1200-booster","title":"Atlas Copco ZRS 1200 Booster","description":"\u003cdiv id=\"tab-contents\"\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cstrong\u003eType of product\u003c\/strong\u003e: booster\u003cbr\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Atlas Copco\u003cbr\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e: ASK\u003cbr\u003e\u003cstrong\u003ePart number\u003c\/strong\u003e: 8153311173\u003cbr\u003e\u003cstrong\u003eInlet\u003c\/strong\u003e: ISO160\u003cbr\u003e\u003cstrong\u003eExhaust\u003c\/strong\u003e: ISO100\u003cbr\u003e\u003cstrong\u003eMotor\u003c\/strong\u003e: 3 Phase, 208-230\/440-480V, 60\/50Hz\u003cbr\u003e\u003cstrong\u003ePumping speed\u003c\/strong\u003e: 845 CFM (60Hz)\u003cbr\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 328 lbs\u003cbr\u003e*Other Configurations Available Upon Request\u003cbr\u003e\u003cstrong\u003eOUT OF STOCK ITEMS STILL AVAILABLE FOR PURCHASE, please contact\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0598\/4021\/files\/ZRS_1200.pdf?v=1614320928\" target=\"_blank\" title=\"Atlas Copco ZRS 1200 Technical Data Sheet\" rel=\"noopener noreferrer\"\u003eTechnical Sheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0598\/4021\/files\/ZRS_series_manual.pdf?v=1634924442\" target=\"_blank\" title=\"Atlas Copco ZRS 1200 Instruction Manual\" rel=\"noopener noreferrer\"\u003eManual\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Vacuum Pumps - Provac Sales Inc.","offers":[{"title":"Default Title","offer_id":12241868456020,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4021\/products\/Atlas_Copco_ZRS_1200_2.jpg?v=1566517606"},{"product_id":"atlas-copco-zrs-250-booster","title":"Atlas Copco ZRS 250 Booster","description":"\u003cdiv id=\"tab-contents\"\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cstrong\u003eType of product\u003c\/strong\u003e: booster\u003cbr\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Atlas Copco\u003cbr\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e: ASK\u003cbr\u003e\u003cstrong\u003eInlet\u003c\/strong\u003e: ISO63\u003cbr\u003e\u003cstrong\u003eExhaust\u003c\/strong\u003e: KF40\u003cbr\u003e\u003cstrong\u003ePumping speed\u003c\/strong\u003e: 220 CFM (60Hz)\u003cbr\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 152 lbs\u003cbr\u003e*Other Configurations Available Upon Request\u003cbr\u003e\u003cstrong\u003eOUT OF STOCK ITEMS STILL AVAILABLE FOR PURCHASE, please contact\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0598\/4021\/files\/ZRS_250.pdf?v=1614320927\" target=\"_blank\" title=\"Atlas Copco ZRS 250 Technical Data Sheet\" rel=\"noopener noreferrer\"\u003eTechnical Sheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0598\/4021\/files\/ZRS_series_manual.pdf?v=1634924442\" target=\"_blank\" title=\"Atlas Copco ZRS 250 Instruction Manual\" rel=\"noopener noreferrer\"\u003eManual\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Vacuum Pumps - Provac Sales Inc.","offers":[{"title":"Default Title","offer_id":21306545897556,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4021\/products\/Atlas_Copco_ZRS_Series_1_571eb174-61a0-49a5-a971-3ce684a68c48.jpg?v=1559147144"},{"product_id":"atlas-copco-zrs-500-booster","title":"Atlas Copco ZRS 500 Booster","description":"\u003cdiv id=\"tab-contents\"\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cstrong\u003eType of product\u003c\/strong\u003e: booster\u003cbr\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Atlas Copco\u003cbr\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e: ASK\u003cbr\u003e\u003cstrong\u003eInlet\u003c\/strong\u003e: ISO100\u003cbr\u003e\u003cstrong\u003eExhaust\u003c\/strong\u003e: ISO63\u003cbr\u003e\u003cstrong\u003ePumping speed\u003c\/strong\u003e: 335 CFM (60Hz)\u003cbr\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 234 lbs\u003cbr\u003e*Other Configurations Available Upon Request\u003cbr\u003e\u003cstrong\u003eOUT OF STOCK ITEMS STILL AVAILABLE FOR PURCHASE, please contact\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0598\/4021\/files\/ZRS_500.pdf?v=1614320927\" target=\"_blank\" title=\"Atlas Copco ZRS 500 Technical Data Sheet\" rel=\"noopener noreferrer\"\u003eTechnical Sheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0598\/4021\/files\/ZRS_series_manual.pdf?v=1634924442\" target=\"_blank\" title=\"Atlas Copco ZRS 500 Instruction Manual\" rel=\"noopener noreferrer\"\u003eManual\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Vacuum Pumps - Provac Sales Inc.","offers":[{"title":"Default Title","offer_id":21306549403732,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4021\/products\/Atlas_Copco_ZRS_Series_1_2c9e499a-6858-4f8f-888b-229c168a16d5.jpg?v=1559147160"},{"product_id":"atlas-copco-zrs-2600-booster","title":"Atlas Copco ZRS 2600 Booster","description":"\u003cdiv id=\"tab-contents\"\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cstrong\u003eType of product\u003c\/strong\u003e: booster\u003cbr\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Atlas Copco\u003cbr\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e: ASK\u003cbr\u003e\u003cstrong\u003eInlet\u003c\/strong\u003e: ISO160\u003cbr\u003e\u003cstrong\u003eExhaust\u003c\/strong\u003e: ISO100\u003cbr\u003e\u003cstrong\u003ePumping speed\u003c\/strong\u003e: 1,830 CFM (60Hz)\u003cbr\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 759 lbs\u003cbr\u003e*Other Configurations Available Upon Request\u003cbr\u003e\u003cstrong\u003eOUT OF STOCK ITEMS STILL AVAILABLE FOR PURCHASE, please contact\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0598\/4021\/files\/ZRS_2600.pdf?v=1614320928\" target=\"_blank\" title=\"Atlas Copco ZRS 2600 Technical Data Sheet\" rel=\"noopener noreferrer\"\u003eTechnical Sheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0598\/4021\/files\/ZRS_series_manual.pdf?v=1634924442\" target=\"_blank\" title=\"Atlas Copco ZRS 2600 Instruction Manual\" rel=\"noopener noreferrer\"\u003eManual\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Vacuum Pumps - Provac Sales Inc.","offers":[{"title":"Default Title","offer_id":21306553237588,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4021\/products\/Atlas_Copco_ZRS_Series_1_bcc1155e-990d-443f-b440-4d31c0a517e6.jpg?v=1559147129"},{"product_id":"atlas-copco-zrs-4200-booster","title":"Atlas Copco ZRS 4200 Booster","description":"\u003cdiv id=\"tab-contents\"\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cstrong\u003eType of product\u003c\/strong\u003e: booster\u003cbr\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Atlas Copco\u003cbr\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e: ASK\u003cbr\u003e\u003cstrong\u003eInlet\u003c\/strong\u003e: ISO250\u003cbr\u003e\u003cstrong\u003eExhaust\u003c\/strong\u003e: ISO100\u003cbr\u003e\u003cstrong\u003ePumping speed\u003c\/strong\u003e: 2,935 CFM (60Hz)\u003cbr\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 1,060 lbs\u003cbr\u003e*Other Configurations Available Upon Request\u003cbr\u003e\u003cstrong\u003eOUT OF STOCK ITEMS STILL AVAILABLE FOR PURCHASE, please contact\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0598\/4021\/files\/ZRS_4200.pdf?v=1614320928\" target=\"_blank\" title=\"Atlas Copco ZRS 4200 Technical Data Sheet\" rel=\"noopener noreferrer\"\u003eTechnical Sheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0598\/4021\/files\/ZRS_series_manual.pdf?v=1634924442\" target=\"_blank\" title=\"Atlas Copco ZRS 4200 Instruction Manual\" rel=\"noopener noreferrer\"\u003eManual\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Vacuum Pumps - 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