Wear-resisting lining

The hydraulic design of submersible pump should only wear the sand suction part of the pump in the medium, in any case will not cause the wear of the pump shell. At the suction corner of the pump, an Angle grinding liner shall be provided and axially adjustable to maintain the high efficiency of the submersible pump, and the material shall be nodular cast iron or high chromium cast iron with brinell hardness up to 450. If the submersible pump needs to replace the wear-resistant bushing during daily operation, only the suction part and the motor part of the pump need to be removed. In the process of replacement, any other irregular shape, adjustable, motor and other parts that need to be removed shall not be used.

Cable and cable seal

Submersible pump motor shall be equipped with underwater cable for control and power supply. Each cable shall have a separate air inlet and shall be reliably sealed. If the power cable is multi-core, each cable should be sealed separately. Cables should be inserted into the distribution room and sealed with reusable rubber seals instead of resin or other sealing materials.