Unit installation process of deep well submersible pump

Unit installation process of deep well submersible pump
1. Deep well submersible pump device consists of water pump, motor, water pipes, waterproof cables and control switch composed of five parts, single-suction multi-stage vertical centrifugal pump.
     2. In order to prevent the sand from entering the motor, the motor is equipped with sandblasting device and skeleton oil seal, composed of sand control mechanism, the whole motor is sealed structure.
3. Submersible motor wet flush structure, cavity filled with water, mainly for motor cooling, and bearing lubrication. In the course of running as a result of temperature changes, causing the motor cavity flushing pressure changes, by the motor voltage regulator device automatically adjusts the lower end.
4. Motor stator windings with water-resistant magnet wire, a good insulation and water resistance, the rotor for the cage structure. In this case,
5. Motor with the top of the water injection holes and exhaust holes, the lower end with a water hole.
6. Motor thrust bearing plate with the thrust bearing plate, the main bear the residual axial force of the pump and the rotor weight of the motor.