USE QXN type engineering of inside diving pump has good cooling effect for the electric motor adopting the intemal fix.The motor can work in the no-water condition for a long time.Adopting the pendent structure,so it can pump out the water furthest,specially in the artificial working place.The pump is deaigned the flange joint in the port of inhalat.lt can be used as pipe pump and have the features of waterproof and low noise which the ordinary pump have not.So it is widely used in the high-rise building to provide water in the pressurization condition and agriculture irrigation compressive industry and so on.The electric moror uses the the protective seitch inside(under 4kw),so it can protect the electric motro effectively.
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