Water pump for sewerage system
A sewage system and water pump technology, which is applied to the components of the pumping device for elastic fluids, pumps and pumps for special fluids, etc., can solve the problems of reducing sewage efficiency, consuming a lot of manpower, material resources and time, and motor overload, etc. To achieve the effect of reducing working performance and service life, improving filtering effect and reducing service life
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[0027] Such as Figure 1-5 Shown here is a water pump for a sewage system of the present invention, which includes a pump body 1, a motor 2, an impeller 3, a water inlet 41 and a water outlet 42, the motor 2 includes a stator, a rotor and a rotating shaft 21, a rotating shaft 21 and an impeller 3 In a fixed connection, the pump body 1 includes a sewage chamber 11, a driving chamber 12, and a refueling chamber 13. The sewage chamber 11, the driving chamber 12 and the refueling chamber 13 are isolated from each other, and the water inlet 41 and the water outlet 42 are respectively communicated with the sewage chamber 11. The isolated drain cavity 11, drive cavity 12 and refueling cavity 13 prevent the water flow from entering the drive cavity 12 and refueling cavity 13 from the drain cavity 11, so that the parts in the drive cavity 12 and refueling cavity 13 are contaminated and damaged, and the water pump is reduced. The service life of the machine increases maintenance costs. ...
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