Loading... Please wait...  Loading... Please wait...

Categories

Our Newsletter


Welch 8920 Laboratory Vacuum Pump

  • Welch 8920 Laboratory Vacuum Pump
  • Welch 8920 Laboratory Vacuum Pump
  • Welch 8920 Laboratory Vacuum Pump
Price:
$3,450.00
SKU:
8920
Brand:
Weight:
72.00 LBS
Shipping:
Calculated at checkout
Quantity:


Product Description

Welch 8920 Direct Drive Pump Laboratory Vacuum Pump

logo.png

usermanual-icon.jpg

 

ex2-copy.png

115v

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 8920A Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures < 1 Torr. The 8920A achieves < 0.001 Torr with a pumping speed of 218 liters/min (7.7 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 2 qts vacuum oil
Common accessory, not included Exhaust Filter
Pumping Speed 7.7 CFM (218 Lit/min.)
Max. Vacuum 0.001 Torr
Oil Capacity 1.3 qts
Tubing Needed Accepts 9/16" or 3/4" ID Hose
Inlet Connection Unibarb 1 1/8 -20
Intake / Exhaust threads 1-20
Pump RPM @ 60 hz 1725
Dimensions LxWxH 20.5x7.1x10.7 inches
Ship Weight 71 LBS (32.3 kg)
Wiring Wired for 115v, 60 Hz, 1 ph with N. American 115v Plug

 

Other voltages available!

 

Find Similar Products by Category

Write your own product review

Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!

You Recently Viewed...





Vacuum Pump Supply LLC