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Welch 8917 Laboratory Vacuum Pump

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60.00 LBS
Calculated at checkout

Product Description

Welch 8917 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 8917A Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures < 1 Torr. The 8917A achieves < 0.001 Torr with a pumping speed of 173 liters/min (6.1CFM).                                                          

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 qt vacuum oil
Pumping Speed 6.1 CFM (173 Lit/min.)
Max. Vacuum 0.001 Torr
Oil Capacity 0.90 qts
Tubing Needed Accepts 7/16" or 3/4" Hose
Inlet Connection Unibarb 1 1/8 -20
Intake / Exhaust threads 1-20
Pump RPM @ 60 hz 1725
Dimensions LxWxH 18.5x6.5x9.6 Inches
Ship Weight 60 LBS
Wiring Wired for 115v, 60 Hz, 1 ph with N. American 115v Plug

Other voltages available!


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