As a common type of self priming pump, sewage lift pump is a pump product that integrates pump, motor, casing, and control system. It can be used for sewage lift in homes, villas, small and medium-sized commercial places, and can also work on the ground or underwater. As a pump with a relatively large proportion in the pump industry, it is widely used in enterprise production and daily life.
Although sewage lift pumps are widely used in many enterprises and factories. However, the vast majority of people do not know how to maintain it well. A good maintenance method can not only increase the lifespan of the machine, but also greatly reduce equipment failures without affecting work efficiency.
As a well-known expert in acid and alkali resistant pump production, Sanchuan Hong Pump Industry offers you these ten great tips:
(1) Manually inspect the pump, pipelines, and joints for looseness; Regularly check the wear of the shaft sleeve, and replace it in a timely manner after significant wear.
(2) Add bearing lubricating oil to the bearing body, observe that the oil level should be at the centerline of the oil mark, and replace and replenish it in a timely manner.
(3) Unscrew the water intake plug of the pump body and inject water (or slurry); Close the gate valve, outlet pressure gauge, and inlet vacuum gauge of the water outlet pipeline.
(4) Check if the motor rotation is correct. After the pump operates normally, open the outlet pressure gauge and the inlet vacuum pump. When the appropriate pressure is displayed, gradually open the gate valve and check the motor load condition.