new MVP series

MVP Series is two-stage oil sealed rotary vane vacuum pump. It is a new concept out of
conventional design to satisfy customer's needs.It consists of top cover, oil casing,
motor housing, pump module. It occupies oil anti-suckback valve and gas ballast for
protecting pump.Operating PrincipleThe pump and motor are connected by flexible coupling.
As the rotor rotates two vanesplaced in rotor vane groove, turn making contact with the
internal surface of the cylinder due to centrifugal force. The vacuum is achieved by induction,
isolation, compression, exhaust stages. The vacuum oil is supplied to cylinder, where rotor,
vaneand cylinder internal surface is in contact and other parts for lubrication and tight sealing.


1. Excellent ultimate vacuum and pumping speed
2. Improved anti-suckback system to protect the pump in the event of sudden stop
3. International standard clamp and flange
4. Low noise level and vibration
5. Constant pressure oil circulating system
6. Convenient gas ballast valve control
7. Simple repairing and maintenance