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KNF LABOPORT N820FTP Single-Stage Diaphragm Vacuum Pump

The KNF LABOPORT N820FTP single-stage diaphragm vacuum pump is suitable for use in transfer, evacuation, and compression applications. The pump has a 20 liters per minute (LPM) free air capacity with vacuum to 75 Torr and its polytetrafluoroethylene (PTFE) air flow path is corrosion resistant. ...<< more>>

Diaphragm vacuum pump - DirectIndustry

Flow rate: 23.5, 8.4, 33 l/min Ultimate vacuum: 150, 85, 95 mbarproduct line is equipped with a single-cylinder diaphragm pump with con-rod drive, which carries out an oscillating, tumbling and rocking, upwards and downwards movement of the diaphragm. ...<< more>>

Diaphragm vacuum pump / lubricated / single-stage

This single-stage vacuum pump is a dry, compressed air supply type with an adjustable flow rate. With its design, small debris and particles can pass directly through the pump. Its air supply pressure is 4-6bar, with a maximum of 7bar. ...<< more>>

Oil-free diaphragm vacuum pump for laboratory use

The VACUUBRAND diaphragm pump line includes pumps with a wide range of flow rate and ultimate vacuum. Single-stage diaphragm pumps reach as much as 70 mbar (absolute) vacuum. By connecting pump heads in series of two, three or four stages, we can create pumps with ultimate vacuum reaching 0.3 mbar on some models. ...<< more>>

Single Stage Diaphragm Pumps | Products & Suppliers

The two tanks are constructed in stainless steel providing capacities for 6,270 litres of Type I de-icing fluid with a high-speed, single - stage centrifugal pump , and 568 litres of Type II … icing fluid with a fixed displacement diaphragm pump. ...<< more>>

Vacuum pumps | Machine Design

While nonpositive-displacement pumps cannot produce high levels of vacuum, they provide high flow rates. Single-stage pumps provide vacuum up to 25.5 in. Hg, while two-stage units are rated to ...<< more>>

Vacuum Pumps | Fisher Scientific

View our Vacuum Pumps products at Fisher Scientific. ...<< more>>

Working Flow Rate: How to Compare Vacuum Pumps | Labcompare

Featured Article Please check out our Diaphragm Vacuum Pump Systems section to find manufacturers that sell these products Diaphragm vacuum pumps with flow paths constructed of fluoropolymers like PTFE (e.g., Teflon ?, DuPont, Wilmington, DE) offer tremendous advantages for laboratories. ...<< more>>

Vacuum pump for filtration & solid phase extraction

single-stage diaphragm pump with up to 70 mbar ultimate vacuum is ideal outstanding chemical resistance and superior vapor tolerance for solid phase extraction or filtration samples containing solvents ...<< more>>

Vacuum Pumps from Cole-Parmer

Use high vacuum pressure pumps when you need vacuums higher than 10–3 Torr. Also, consider the free-air capacity needed (the higher the free air capacity, the faster it will evacuate the chamber) and whether you need a lubricated (oiled) or non-lubricated (dry or oilless) pump....