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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.
1) Features:
A) High efficiency
B) Submersible
C) Reliable structure and performance
D) Cost saving
2) Applications:
A) Sewage and waste water drainage
B) Water supply for cities and industries
3) Technical data:
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