Welch 8920 Direct Drive Vacuum Pump

Features of the Welch 8920 Direct Drive Vacuum Pump include:

– 218 liters per minute (LPM) free air capacity
– 1-1/8″-20 National Pipe Taper (NPT) thread inlet for connection to 9/16″ or 13/16″ bore tubing
– 3/4 HP motor accepts 115V, 60Hz input power
– Meets CSA Group standard for safety
– Pumping Speed: 7.7 CFM
– 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
– Wiring: Wired for 115v, 60 Hz, 1 ph with N. American 115v Plug
– Dimensions (W x H x L):7.1 x 10.7 x 20.5 in.