WQ series submersible sewage pump
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submersible sewage pump
WQ series submersible sewage pump is mainly used for municipal works, industrial buildings, hotels, hospitals, civil air defence, mines etc. trades to drain off the sewage, waste water, rainwater and living water in the cities containing solid grains and various long fabrics.
Conditions of use:
The medium temperature should not be over 60Cm the density 1200kg/m3, and the PH value within 5-9.
During running, the pump must not be lower than the lowest liquid level, see lowest liquid level in the drawing of installation dimensions( covering the automatic cooling system) , which must not be lower than 2/3 of the full height of the pump during running if no automatic cooling system is covered.
Rated voltage 380v, rated frequency 50Hz, The motor can run successfully only under the condition the deviations of both rated voltage and frequency are not over +/-5%/
The maximum diameter of the solid grain going through the pump has not to be larger than 50% of that of the pump outlet.