WQ means small power smaller than 7.5kw QW means big power more than 7.5KW but all are three phases
Applications area:
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 cities containing solid grains and various long fabrics.
Structural Characteristics:
Insulation: class B
Protection: IP68
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