1. No pollution: the fluid only contacts the pump tube and does not contact the pump body;

2. High accuracy: Repeatability and high stability accuracy;

3. Low shear force: It is an ideal tool for conveying shear-sensitive and aggressive fluids;

4. Good sealing: It has good self-priming ability, can be idled, and can prevent backflow;

5. Simple maintenance: no valves and seals;