Oil Seal Vacuum Pump

Listing ID #3495510

These are oil-immersed, rotary vane type pumps. The rotor, with two spring loaded vanes, is mounted eccentric in the stator body, As the rotor, rotates the vanes sweep the creascent shapes, air space twice in each revolution. There is in-built non-return valve which prevents back flow parts are precisely machined, ground and assembled with close tolerances. This result in increased efficiency and long trouble free operating life.