1. There is a certain gap between the cam pump rotor and the rotor, no friction coefficient, and long service life.
2. The cam pump is easy to assemble and disassemble, easy to maintain and clean, and has few wearing parts.
3. The cam pump has high efficiency and energy saving, stable conveying, low failure rate, reliable sealing and low noise.
4. The cam pump can ensure the reliability and no leakage time of continuous operation.
5. After the cam pump adopts special materials, the screw pump can transport the medium containing solid particles such as sludge and sewage.


