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Submersible Pump

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prev next	Name：Submersible pump - small submersible pump Time：2015/6/5 10:18:32

Product overview: Pump impeller and drive the motor of the impeller are submerged in a water pump, there are two kinds of deep wells and operating surfaces. Deep well submersible pump through wells cable stretching into power supply to the motor, eliminating the long axis of the drive, therefore, the structure is compact, light weight, installation, use and convenient transfer, in the power supply area has the trend to replace the long axis of the deep well pumps, but on sediment concentration of wells and areas without power does not apply. Dry (motors are sealed), semi dry (seal of the motor stator and rotor in water operation), oil filled (motor oil filled to prevent invasion of winding) and wet (motor internal water filling, the stator and rotor in water running) and other types of submersible pump motor. Three need to seal and the manufacturing requirement of the installation precision is high, so agricultural submersible electric pump is usually used wet motor, the stator winding using water insulated wire or in the end part of the stator winding and slot pouring of synthetic resin, water to enter the interior of the motor has little effect, sealing structure can be greatly simplified. The only requirement is sand.