One phase drinking water ring vacuum pump. Flange relationship
The vacuum pump can be utilised on plastic Pipe/profile extrusion line.
It is designed specially for the use of plastics industry 

Our gain: 

With coating disposal within the pump body to keep away from scaling and have lengthier lifetime. 

Double sealed: CZPT sealed and oil sealed

Can work continuously and can start when stopping for long time
Self-produced motor to guarantee electricity.