{"product_id":"welch-wob-l-pump-2561","title":"Welch WOB-L Pump 2561","description":"\u003ch1 style=\"text-align: center;\"\u003e Welch WOB-L Pump 2561\u003c\/h1\u003e\n\u003cp\u003eReliable WOB-L Piston pump is perfect for many common laboratory vacuum applications. Features: Vacuum to 5 Torr (29.8\"Hg). Includes Vacuum Regulator and Gauge - simple to adjust and monitor vacuum level. Inlet Water Trap - float ball rises to seal off pump from accidental ingestion of water. Muffler quiets pump and filters discharge air. For use with dry or aqueous vapor applications only.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEconomical\u003c\/li\u003e\n\u003cli\u003eOil Free\u003c\/li\u003e\n\u003cli\u003eAdjustable Vacuum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eVacuum Filtration\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMany filtrations require only minimal vacuum to proceed; deep vacuum is not required. Vacuum pump flow required is roughly proportional to the total surface area of filters being used. Filtration of particulate-clogging samples can be improved somewhat with deeper vacuum, but a combination of larger filter surface area, smaller samples, and sequential use of decreasing porosity filter papers may also be required for timely filtration. Choose a standard duty vacuum pump for aqueous vapors; use a PTFE pump for resistance to harsh chemicals. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable style=\"undefined;table-layout: fixed; width: 569px;\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 246.005682px;\"\u003e \u003ccol style=\"width: 323.005682px;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eApplications\u003c\/th\u003e\n\u003cth\u003eVacuum filtration up to 6 funnel manifold; Lab automation - aspiration of systems utilizing 96 \/ 256 well format; Welchnet lab installations up to 10 outlet fixtures (geneneral use, filtration)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eLaboratory Vacuum Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree Air Displacement cfm (l\/min.) @60Hz\u003c\/td\u003e\n\u003ctd\u003e3.5(100)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree Air Displacement m3\/hr (l\/min.) @50Hz\u003c\/td\u003e\n\u003ctd\u003e4.9(83)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltimate Pressure\u003c\/td\u003e\n\u003ctd\u003e60(80)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Vacuum\u003c\/td\u003e\n\u003ctd\u003e27.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Pressure PSIG (pascal)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Horsepower (watts)\u003c\/td\u003e\n\u003ctd\u003e1\/3(250)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustable Vac. \/ Gas Ballast\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTubing Needed\u003c\/td\u003e\n\u003ctd\u003e1\/4(7)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntake Thread NPT\u003c\/td\u003e\n\u003ctd\u003e1\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Dimensions LxWxH in. (cm)\u003c\/td\u003e\n\u003ctd\u003e15.0x10x10 (38.1x25.4x25.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShip Weight\u003c\/td\u003e\n\u003ctd\u003e24(10.9)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Carton Dimensions LxWxH in. (cm)\u003c\/td\u003e\n\u003ctd\u003e21x12x15 (53x30x38)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntake Catch Jar\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustable Vacuum\u003c\/td\u003e\n\u003ctd\u003eKnob\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVacuum Gauge\u003c\/td\u003e\n\u003ctd\u003eDial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Power Lab Supply 1","offers":[{"title":"Default Title","offer_id":49425376837860,"sku":"2561B-50","price":2380.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/3130\/5444\/files\/2567B-50_WC_1024x1024_6776cc67-39df-4042-81a4-6d28b873a3a4.jpg?v=1784253985","url":"https:\/\/powerlabsupply.com\/products\/welch-wob-l-pump-2561","provider":"Power Lab Supply","version":"1.0","type":"link"}