QZ QH series are Submersible Axial-Flow and Mixed Pumps with large flow and wide range head, high productivity, etc. The submersible motor and pump one-piece structure, according to the requirements of the customers and the conditions of use elaborate design and the successful development of a new generation of products. Hydraulic model reached the leading domestic level, and the old model flow compared to 20%, improve efficiency 3% 5%, and good fight cavitation performance.

A) High efficiency

B) Submersible

C) Reliable structure and performance

D) Cost saving

A) Sewage and waste water drainage

B) Water supply for cities and industries

A) Flow: 500 - 60, 000m3/h

B) Head: 4 - 21m

C) Medium temperature: 0 ~ 50oC

D) Operation pressure: 5.5 - 1, 120

E) Diameter: 350 - 1, 600mm