Rotary Piston Vacuum Pump

Piston pumps are used for most large scale vacuum applications. These pumps have a sliding sleeve by which the gas enters, then drawn right into a cylindrical chamber and exhausted by a 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 just one 1 x 10-4 Torr. Rotary piston pumps can be ready for Rotary Piston Vacuum Pump china corrosive and oxygen services.