The overall structure of the submersible electric pump:
1.Typical Structure
The basic structure of the structure under the pump type oil filled submersible pump and pump type external type submersible pump submersible pump is basically the same, just full of internal mechanical oil or insulating properties and lubricating properties of the same other oil.
2.Mechanical seal
Pump type oil filled submersible pump on the mechanical seal and material requirement basically and pump type oil filled submersible pump the same. However, when the submersible pump lift is high, the pump type oil filled submersible pump mechanical seal to pump type oil filled submersible pump is much higher. This is because the pump type oil filled submersible pump, mechanical seal is installed on the inlet side of the submersible pump, submersible pumps work, mechanical seals are not subject to the action of water pressure; on pump type oil filled submersible pump, mechanical seal is installed on the water outlet and the motor pump, diving electric pump, pump outlet pressure sealed by mechanical (submersible pump lift higher mechanical seal pressure the greater the pressure), to a certain extent, the mechanical seal surface will open, causing leakage of mechanical seal.