Rotary Piston Vacuum Pump

Piston pumps are used for some large level vacuum applications. These pumps have got a sliding sleeve by which the gas enters, then drawn right into a cylindrical chamber and exhausted by a Rotary Piston Vacuum Pump china rocking piston plunger. These pumps are extremely hardy and have pumping speeds that range between 15 cfm to 2,000 cfm and the pumps can reach a pressure of 1 1 x 10-4 Torr. Rotary piston pumps could be ready for corrosive and oxygen provider.