Welch 8905 Direct-Drive Vacuum Rotary Vane Pump

Welch Vacuum Technology Model 8905 Direct-Drive Vacuum Pump Pump is a two-stage direct-drive rotary vane pump. Capacity of 43 Liters/Minute (1.5 CFM) Pressure of 3.0/10-3 Torr. Adjustable Gas Ballast. 115/230 Volts Single Phase.