Sewage submersible pump installation conditions and precautions

Sewage submersible pump installed in the pump room, sludge pump room and other areas of incident handling, transport medium for the urban sewage, urban sewage contains a certain amount of sand and fiber material, this time through the motor With the pump through the claw or single-key tubular coupling directly; equipped with a three-core cable with different specifications; start equipment, the different capacity levels of the air switch and auto decompression starter, water pipes of different diameters Made of steel. The following will detail the sewage submersible pump installation conditions and precautions: Sewage submersible pump installation conditions and precautions 1, must be installed leakage protection: Submersible pump work under water, easy to cause leakage of electrical energy loss or even lead to electric shock accident. With leakage protector. 2, the installation depth: the installation depth of the pump, the pump can not be buried in the mud, to prevent poor motor cooling or sand into the motor cavity worn bearings and burn the motor. 3, pay attention to Qinqin Qin see problems found timely repair: to regularly check the motor and found under the cover with a crack, rubber seal ring damage or failure and other circumstances, to promptly replace or repair, to avoid water infiltration submersible pump. 4, Installation lift: Sewage submersible pump installed in strict accordance with the provisions of head to prevent low-lift, super-flow over-operation of the motor, shorten the service life, and even burn the motor. 5, the installation of cable connector: cable connector, should be used with the pump with high pressure resistant adhesive tape or regular manufacturers of products, according to the instructions of the method of dressing. In actual work, a lot of tape due to poor insulation properties and leakage of cable connectors failed, resulting in the pump can not be normal operation. Through the above analysis, we can know that the sewage submersible pump installation requires a lot of attention, the installation depth must be based on the actual situation. The installation of the lift should also be prepared according to the actual situation, the installation needs to pay attention to the cable connector. All in all, a product that wants to be used to its maximum extent not only requires good product quality, but also requires certain product knowledge when used. This is a huge project as well as a huge challenge.

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