WQD、WQ型污水污物潜水电泵(以下简称电泵)，由水泵、密封和电

   WQD, WQ type submersible sewage pump (hereinafter referred to as pump), the pump consists of three parts, the sealing composition and the motor, the motor pump is located in the upper, single-phase or three-phase asynchronous motor; mechanical seal between the pump and the motor , stainless steel pump rotor shaft, the shaft ensure more reliable mechanical strength, can effectively improve the wear resistance and corrosion resistance of the shaft, but also for servicing and removal of the impeller. Each seal fixed only using "O" shaped rubber seal oil static sealing.

   WQD, WQ type sewage waste submersible electric pump (hereinafter referred to as electric pump), by the pump, sealand and electric motor three parts, the motor is located in the upper part of the electric pump, for single-phase or three-phase asynchronous motor; Effectively improves the wear resistance and corrosion resistance of the shaft, while also facilitating the repair and removal of impellers. Each fixed stop seal is sealed with an "O"-shaped oil-resistant rubber seal.

   WQD, WQ sewage submersible pump (hereinafter referred to as the electric pump) is composed of water pump, seal and motor. The motor is located at the upper part of the electric pump, which is a single-phase or three-phase asynchronous motor. The mechanical seal is used between the water pump and the motor, and the stainless steel material is used for the rotor shaft of the electric pump to ensure that the shaft has more reliable mechanical strength, which can effectively improve the wear resistance and corrosion resistance of the shaft It is also convenient for impeller maintenance and disassembly. The "O" type oil-resistant rubber seal ring is used as the static seal at each fixed stop.