QZ Submersible Axial Flow Pump Manufacturer

QZ submersible axial flow pumps are a modern product to substitute for traditional pump - motor sets. The pump has large capacity and low head.

Structure description: the pump section by the inlet bell, impeller parts, impeller shell and guide vane body four parts.

Submersible motor is fully sealed dry type asynchronous motor, machine casing closed to motor, motor top cable wire have static sealing device, the motor end cover have a rotating shaft sealing device, under the submersible motor has all the diving operation safe and reliable performance.

There ARE MONITORING, alarm and protection devices for seal leakage, coil and bearing temperature rise, which will not affect the early leakage of the normal operation of the motor (only alarm). When the coil temperature exceeds 135℃ and the bearing temperature exceeds 90, power protection is adopted. All protectors are monitored by a submersible pump special protector to ensure the safe use of diving and pump.