widelyused
widelyused
The QD and Q series multi-stage submersible 0 D 3 - 35-2- 0.75 pumps (hereinafter referred to as electric pumps) consist of three parts: the pump, the seal, and the motor. The pump is located at the upper part of the electric pump and features a multi-stage centrifugal impeller with a radial guide vane structure. The motor is situated at the lower part of the electric pump and adopts a single-phase or three-phase asynchronous motor structure. A double-face mechanical seal is employed between the pump and the motor, while static sealing at each fixed joint is achieved using oil- resistant rubber "O* rings.
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