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Welch 8907 Laboratory Vacuum Pump

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55.00 LBS
Calculated at checkout

Product Description

Welch 8907 Direct Drive Pump Laboratory Vacuum Pump






Great for vacuum ovens!!

Product Details

  • Deep Vacuum
  • Laboratory Vacuum Pump
  • Portable with small footprint
  • Vacuum to 1 X 10-4 torr

Common Applications:

Centrifugal Concentrators, Vacuum Ovens, Freeze Dryers, SEM's, Annular Spaces / Transfer Lines


The Welch 8907A Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures < 1 Torr. The 8907A achieves < 0.001 Torr with a pumping speed of 73 liters/min (2.6 CFM).

Two stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty.


Vacuum Pump Supply has a full selection of fittings, filters, oil, and many other vacuum accessories.

What's included 1 L Premium vacuum oil, 8995P-11
Common accessory, not included Exhaust filter
Pumping Speed 2.6 CFM (73 l/min)
Max. Vacuum 0.001 torr
Oil Capacity 1 qt
Tubing Needed 7/16"(11 mm)
Inlet Connection UNIBARB
Intake / Exhaust threads (1 1/8-20 )/ (1-20)
Pump RPM @ 60 hz 1725
Dimensions LxWxH 18.5x6.5x9.6"
Weight 55 lb (25 kg)
Wiring 115V, 60 hz

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