Construction Introduction
1. The pump consists of 4 part of submersible motor,pump,discharge pipe,and switch . the motor is water-filled type, the chamber is full of clear water to cool the motor coil and lubricate the bearing, the voltage adjustor can regulate the variable water temperature automatically .
2. The pump is single suction multi-stage vertical centrifugal type.
3. The sand-proof construction comprises of labyrinth cap ,skeleton seal and seal.
4. The motor is hermetic type.
5. The stator coil utilizes high quality water-proof magnetic wire, sleeve material processes of the advantage of water lubrication anti-worn and sand-proof, the rotor is squirrel cage type.