1. The flow rate can reach 21L/min, and the 4.8mm wall thickness hose is used, which has stronger suction and is better at handling viscous liquids.

2. The structure is upgraded and the linearity is high.

10. Adopting the patented technology of ZHUNZE roller seal (utility model 201720657416X), which prolongs the service life of the pump head and is more adaptable to places with harsh environments. See the right picture for details.

3. There is no need to use joints, and the sanitation level is high to prevent secondary pollution.

4. The main body of the pump head is made of PPS material, which has good rigidity, and the stuck tube is stable without deviation; the gaskets are made of polytetrafluoroethylene, which is resistant to high temperatures and has a long life.