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Welch 8920 Direct Drive Vacuum Pump - NEW

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This model is pinked-out on our site since we may not be able to get NEW from the OEM any longer.

Welch 8920 Direct Drive Vacuum Pump - NEW
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Welch 8920 Direct Drive Vacuum Pump - NEW

Laboratory Vacuum Pump

  • Deep Vacuum
  • Portable with small footprint
  • Vacuum to 1 X 10-4 Torr

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

Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!

Applications Centrifugal concentrators, vacuum ovens, freeze dryers, SEM's, annular spaces / transfer lines
Type Lab vacuum pump
Free air displacement (60 Hz)     7.7 cfm (218 l/min)
Free air displacement (50 Hz) 10.9 cfm (218 l/min)
Ultimate pressure 3 x 10-4 (0.00004)
Pump RPM 1,725
Oil capacity 1.3 l
Motor horsepower 1 (750 watts)
Adjustable vac / gas ballast Yes
Tubing needed 13/16 (21)
Intake thread 1-20 NPT
Exhaust thread 1-20 NPT
Weight 71 lbs

Request for Quote

Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs. Please follow the above link, and fill out the quote form.

Welch 8920 Direct Drive Vacuum Pump - NEW

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