Product Gallery Welch 8920C-01 Direct Drive Vacuum Pump - Chemtech Scientific

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Welch 8920C-01 Direct Drive Vacuum Pump

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The Welch 8920C-01 Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures < 1 Torr. The 8920C-01 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. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.

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 230v, 60 Hz, with N. American 230v Plug

The Welch 8920C-01 Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures < 1 Torr. The 8920C-01 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. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.

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 230v, 60 Hz, with N. American 230v Plug

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