DeTech Pumps Co. Ltd.

- Model ZQB & HQB Series - Submersible Propeller Pump

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The submersible propeller pumps are mainly used for irrigation and water drainage etc.Three phase, squirrel cage motor.Voltage: 400v or others, 3ph, 50 / 60 Hz.Insulation class F = 155oC,  Protection grade IP68.Max. medium temperature in continous operation: +40oC.

Motor protection

  • Each phase of stator is connected with temperature switch. This can protect motor against overheat.
  • Also leakage sensor is employed in oil chamber and junction box.
  • And sensor for bearing overheat is equipped.

Mechanical seal

  • All pump equipped with two mechanical seal.

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