The principle of the protector is that the liquid is not dissolved, stratified and precipitated according to the different density and properties of different liquids, and the liquid with large density is deposited on the lower layer. The density of electric motor oil is lower than the density of well fluid. After the unit goes down, the well fluid enters the upper part of the protector and the motor oil mixing chamber. When the protector breathes, the motor oil in the protector passes through the breathing hole in the upper part of the protector to provide the motor with the motor to supplement or accommodate the motor. After a long time operation, the unit starts to stop repeatedly and the motor oil in the cavity is replaced by the well fluid, and the fluid will pass through the cavity into the next cavity and the cavity will be the body. The second cavity begins to function completely. Until all the motor oil in the cavity of the protector is replaced by the well fluid, the protector loses its function and the well fluid can enter the motor directly, eventually causing the motor to burn down.
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Product Categories : Electric Petroleum submerged Pump Unit > Petroleum Submersed Protector