{"product_id":"edwards-rv12-rotary-vane-vacuum-pump-rebuilt","title":"Edwards RV12 Rotary Vane Vacuum Pump, Rebuilt","description":"\u003cdiv class=\"productdescriptiontables\"\u003e\n\t\u003ch1\u003eEdwards RV12 Rotary Vane Vacuum Pump, Rebuilt\u003c\/h1\u003e\n\t\u003cbr\u003e\u003cbr\u003e\n\t\u003cdiv class=\"highlights-divider\"\u003e\n\t\u003c\/div\u003e\n\t\u003cdiv class=\"highlights-section\"\u003e\n\t\t\u003cdiv class=\"inner-highlight-div\"\u003e\n\t\t\t\u003cp class=\"inner-highlight\"\u003e\n\t\t\t\t\u003cb\u003eUltimate Pressure\u003c\/b\u003e\u003cbr\u003e2 x 10\u003csup\u003e-3\u003c\/sup\u003e mbar\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/div\u003e\n\t\t\u003cdiv class=\"inner-highlight-div\"\u003e\n\t\t\t\u003cp class=\"inner-highlight\"\u003e\n\t\t\t\t\u003cb\u003ePeak Pumping Speed\u003c\/b\u003e\u003cbr\u003e8.4 CFM at 60Hz\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/div\u003e\n\t\t\u003cdiv class=\"inner-highlight-div\"\u003e\n\t\t\t\u003cp class=\"inner-highlight\"\u003e\n\t\t\t\t\u003cb\u003eInlet\/Exhaust Flange\u003c\/b\u003e\u003cbr\u003eNW25\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003cdiv class=\"highlights-divider\"\u003e\n\t\u003c\/div\u003e\n\t\u003cdiv class=\"features-section\"\u003e\n\t\t\u003cdiv class=\"features-side\"\u003e\n\t\t\t\u003cspan class=\"features-header\"\u003eFeatures\u003c\/span\u003e\n\t\t\t\u003cul\u003e\n\t\t\t\t\u003cli\u003eHigh vapour handling capacity, suited for wet pumping applications like freeze drying and extraction\u003c\/li\u003e\n\t\t\t\t\u003cli\u003eBest-in-class anti-suck back protection safeguards system integrity\u003c\/li\u003e\n\t\t\t\t\u003cli\u003eUniversal motor accommodates a wide range of voltages and frequencies\u003c\/li\u003e\n\t\t\t\t\u003cli\u003eEasy maintenance with self-aligning parts and no need for complete disassembly\u003c\/li\u003e\n\t\t\t\t\u003cli\u003eFast-acting automatic inlet valve prevents pressure surges on startup\u003c\/li\u003e\n\t\t\t\t\u003cli\u003eQuiet operation enhances the work environment\u003c\/li\u003e\n\t\t\t\t\u003cli\u003eApproved to UL and CSA standards, ensuring safety and quality\u003c\/li\u003e\n\t\t\t\t\u003cli\u003eMode selector switch allows for operation in high vacuum or high throughput modes\u003c\/li\u003e\n\t\t\t\t\u003cli\u003eHigh gas ballast flow rate supports up to 220 gh-1 water vapour capacity\u003c\/li\u003e\n\t\t\t\t\u003cli\u003eSuperior particulate handling for increased reliability\u003c\/li\u003e\n\t\t\t\t\u003cli\u003eOne-size Allen key for convenient disassembly of all parts\u003c\/li\u003e\n\t\t\t\u003c\/ul\u003e\n\t\t\u003c\/div\u003e\n\t\t\u003cdiv class=\"features-side\"\u003e\n\t\t\t\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0674\/5853\/1418\/files\/ED-RV12RB_a2a4a850-990e-497c-93d4-e946185fa50d.jpg?v=1779988387\"\u003e\n\t\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\tThe Edwards RV12 Rotary Vane Vacuum Pump, Rebuilt stands out for its superior performance in diverse applications, including wet, dusty, and clean dry settings. This pump achieves an ultimate pressure of 2 x 10\u003csup\u003e-3\u003c\/sup\u003e mbar and a peak pumping speed of 8.4 CFM at 60Hz, making it highly efficient for scientific and R\u0026amp;D applications. Key features include a versatile motor that supports a broad voltage and frequency range, and an innovative anti-suck back protection that prevents contaminants from entering the system. The pump's design allows for straightforward maintenance without full disassembly, ensuring components align easily for hassle-free servicing. Additionally, it boasts the highest vapour handling capacity in its class, ideal for processes like freeze drying and extraction. With over 300,000 units in operation, the RV12 is a proven choice for reliable, quiet operation, approved to UL and CSA standards. This model, with its two-stage rotary vane mechanism, offers both high throughput and deep vacuum settings, meeting the rigorous demands of industrial, chemical, pharmaceutical, and food industries.\n\t\u003cbr\u003e\u003cbr\u003eAll of our equipment is in excellent condition and will be fully tested to perform at factory specifications before being shipped.\u003cbr\u003e\u003cbr\u003e\n\t\u003cdiv class=\"included-box\"\u003e\n\t\t\u003cspan class=\"included-header\"\u003eINCLUDED:\u003c\/span\u003e\u003cbr\u003eThe Edwards RV12 Rotary Vane Vacuum Pump, Rebuilt includes:\n\t\t\u003cul\u003e\n\t\t\t\u003cli\u003e\nVacuum Pump Rebuild Report\u003c\/li\u003e\n\t\t\t\u003cli\u003e\nUltragrade 19 Pump Oil\u003c\/li\u003e\n\t\t\t\u003cli\u003e\nPower Cord\u003c\/li\u003e\n\t\t\t\u003cli\u003e\nOperator's Manual\u003c\/li\u003e\n\t\t\t\u003cli\u003e\nFull 180 Day Parts and Labor Warranty\u003c\/li\u003e\n\t\t\u003c\/ul\u003e\n\t\u003c\/div\u003e\n\t\u003cbr\u003e\n\t\u003ch2\u003eEdwards RV12 Rotary Vane Vacuum Pump, Rebuilt Specifications\u003c\/h2\u003e\n\t\u003ctable class=\"spec-table\"\u003e\n\t\u003ctbody\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tCatalog Number\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tA65501906\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tDisplacement\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t50Hz\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t14.2 m3h-1 \/ 8.4 ft 3min-1\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t60Hz\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t17 m3h-1 \/ 10 ft3min-1\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tSpeed (Pneurop 6602)\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t50Hz\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t12 m3h-1 \/ 7.1 ft 3min-1\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t60Hz\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t14.2 m3h-1 \/ 8.4 ft 3min-1\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tUltimate pressure\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t2 x 10-3 mbar \/ 1.5 x 10-3 Torr\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tUltimate pressure GB I\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t3 x 10-2 mbar \/ 2.3 x 10-2 Torr\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tUltimate pressure GB II\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t6 x 10-2 mbar \/ 4.6 x 10-2 Torr\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tUltimate pressure with Fomblin®\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t2 x 10-2 mbar \/ 1.5 x 10-2 Torr\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tMax inlet pressure for water vapour\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t32 mbar \/ 24 Torr\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tMax water vapour pumping rate – GB I\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t60 gh-1\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tMax water vapour pumping rate – GB II\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t220 gh-1\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tMax allowed outlet pressure\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t0.2 bar gauge \/ 2.8 psig\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tMax allowed inlet and gas ballast pressure\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t0.5 bar gauge \/ 7 psig\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tMotor power 50\/60Hz\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t450 \/ 550W\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tPower connector 1-ph\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tIEC EN60320 C13\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tNominal rotation speed 50\/60Hz\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t1500 \/ 1800rpm\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tWeight (without oil)\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t29 kg \/ 63.8 lb\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tOil capacity min\/max\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t0.65 \/ 1 litres\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tRecommended oil\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tUltragrade 19\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tInlet flange\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tNW25\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tExhaust flange\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tNW25\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tNoise level\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t48 dB(A) @ 50 Hz\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tElectrical Supply\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t1 Ph, 100-120\/200-230 VAC 50\/60 Hz\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tOperating temperature range\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\t12 – 40 °C\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\t\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cspan class=\"downloads-header\"\u003eDownloads\u003c\/span\u003e\n\u003cdiv class=\"downloads-section\"\u003e\n\t\u003cdiv class=\"pdf-button\"\u003e\n\t\t\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0674\/5853\/1418\/files\/Edwards_RV12_Rotary_Vane_Vacuum_Pump__Rebuilt_-_Marshall_Scientific.pdf?v=1779988391\" target=\"blank\"\u003e\n\t\tTechnical Specification Download\n\t\t\u003c\/a\u003e\n\t\u003c\/div\u003e\n\t\u003cdiv class=\"pdf-button\"\u003e\n\t\t\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0674\/5853\/1418\/files\/Edwards_RV12_Rotary_Vane_Vacuum_Pump__Rebuilt_Manual_-_Marshall_Scientific.pdf?v=1779988396\" target=\"blank\"\u003e\n\t\tOperator's Manual Download\n\t\t\u003c\/a\u003e\n\t\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"formalquote2\"\u003e\n\t\u003ca class=\"formalquote2link\" href=\"\/formal_quote_a\/2805.htm\" target=\"blank\"\u003eRequest a Formal Quote\u003c\/a\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":42474702045274,"sku":"ED-RV12RB","price":4355.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/5853\/1418\/files\/ED-RV12RB-2.jpg?v=1761216561","url":"https:\/\/marshallscientific.com\/products\/edwards-rv12-rotary-vane-vacuum-pump-rebuilt","provider":"Marshall Scientific","version":"1.0","type":"link"}