QZ, QH series pump with adjustable impellers has the advantages of large capacity, broad head, high efficiency, wide application and so on.

Product overview:

QZ series axial-flow pumps, QH series mixed-flow pumps are modern productions successfully designed by the means of adopting foreign modern technology. The new pumps’ capacity are 20% larger than the old ones. The efficiency is 3%~5% higher than the old ones.

QZ, QH series pump with adjustable impellers has the advantages of large capacity, broad head, high efficiency, wide application and so on.

A: pump station is small in scale, the construction is simple and the investment is greatly decreased, This can save 30%~40% for the building cost.

B: It is easy to install, maintain and repair this kind of pump.

C: low noise, long life.

The material of QZ, QH can be cast iron, ductile iron, bronze, stainless steel or duplex.

Application:

1) Water Supply, Draining and water conservancy

2) Irrigation of water conservancy and farmland project

3) Power plants and power stations

4) Collection and treatment of waste water

5) Flooding control project

Working conditions:

Fresh water or rainwater, river water, sewage and other medium similar to fresh water. The water temperature should lower than 40℃.

Working ranges:

Discharge Diameter: DN300~1600mm

Capacity Range: 0.12~11m3/s

Head Range: 1.5~25m

Motor Power: 5.5~1200kW

Voltage: 380V、660V、3KV 6KV、10KV

Medium Temperature: ≤40℃

Frequency: 50Hz / 60Hz

Protection Grade: IP68

Insulation Class: F / H

Motor Type: Dry type fully enclosed submersible three-phase asynchronous motor