Promega Corporation

Welch Vacuum Pump

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Free Air Displacement
CFM (L/min) @ 60 Hz 0.76(22)
CFM (L/min) @ 50 Hz 1.1(18)
Max. Cont. Press. PSIG (Pascal) 100(106)
Max. Vacuum, in. Hg (Torr) 25.6 (110)
Motor Horsepower 1/8
Tubing Needed, I.D. in. 1/4
Weight, lbs (kg) 11.7(5.3)
Dimensions L x W x H in. 8.1 x 8.8 x 10
Ship Weight, lbs (kg) 15(6.6)


Welch Vacuum Pump
Vacuum and Pressure
- to 60 Torr (27.6"Hg) and 106 Pascal (100 PSIG)
No Water or Oil
Vacuum and Pressure Regulators and Gauges - simple to adjust and monitor vacuum level and delivery pressure
Inlet Water Trap - float ball rises to sear off pump from accidental ingestion of water.
Muffler - quiets pump and filters discharge air

Download the Quick Start Guide for Assembly of a Vacuum Apparatus with the Welch Vacuum Pump

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