Difference between oil immersed water pump and water pump
Feb 18, 2022| Oil-immersed submersible pump means that the motor is filled with oil, lubricating the motor with oil, and exchanging heat with the outside for heat dissipation. The disadvantage of the oil-immersed submersible pump is that it has a great impact on the water body after leakage, and it is not resistant to temperature. After the motor temperature rises, the oil will become turbid, lose its lubricating effect, and burn the motor in severe cases.
The difference between oil immersed water pump and water pump is:
1. Different types of electric coolant. Oil immersion uses mechanical oil while water immersion uses water.
2. The impact on the environment is different. If the water immersion type leaks, it will not pollute the environment, while the oil immersion type will cause oil pollution to the environment.
3. Different applicable occasions. The water-immersed type can be used for drinking water, and the oil-immersed type is mainly used for agricultural irrigation and drainage, water supply from water towers, fountains, flood control and drainage, and municipal construction drainage.
4. The service life is different. Oil-immersed submersible pumps are lubricated by mechanical oil, which has better lubrication conditions than water-immersed pumps and often has a longer service life.
Oil-immersed submersible pumps are lubricated by mechanical oil, which has better lubrication conditions than water-immersed pumps and often has a longer service life.
The oil-immersed submersible electric pump is a portable shallow water irrigation and drainage equipment that integrates the pump and the machine. The oil quickly conducts the heat inside the motor, and the cooling effect is better, which greatly reduces the temperature rise of the motor, thus increasing the overload capacity of the submersible pump. In addition, the bearing of the oil-immersed electric submersible pump is immersed in oil to work, and the lubrication and cooling are guaranteed, so the bearing life is longer than that of other types of submersible electric pumps.


