Underground submersible pump fault analysis and solution

[Asia Fluid Network News] Well submersible pumps are used in the water machinery. Basic equipment in operation, more or less possible failure and damage, resulting in normal pumping. However, at this time, what is needed is a corresponding treatment method in the event of a failure. The following are some common submersible pump failure and troubleshooting methods. Well submersible pump failure analysis and solutions 1, the symptoms: no water, less water or intermittent water. Reason: pump seal ring or impeller serious wear and tear bad; ⑥ motor and pump coupling sleeve movement. Remedy: Increase the water pipe or replace the pump; disassemble the pump to repair, eliminate the fault; replace the seal ring or impeller; 2, Symptom: the traffic is reduced. Reason: Yang pipe or shell between the water leakage. Remedy: Dismantle the pump repair drainage network; dismantle the pump overhaul to eliminate the fault. 3, Symptom: Unit violent vibration. Causes: Pump and motor bearings wear too much. Remedy: disassemble the pump shaft or replacement; disassemble the pump or motor, overhaul bearing. 4, symptoms: ammeter pointer swing. Cause: flow is too large, causing the pump rotor string. Remedy: Increase the pump or replace the pump; off the valve to reduce the amount of water. When wells with submersible pumps found fault, we must promptly identify the problem, the correct solution. Otherwise it will delay, but also affect the safety of equipment. Well submersible pumps work, mainly mechanical and electrical integration of new drainage equipment, which requires less installation of environmental conditions, can be placed in a suitable place for drainage under local conditions. Analysis and resolution of its failure can not only improve the competitiveness of products, but also can improve work efficiency. Related Articles: Mine submersible pump selection considerations Mine Submersible Pump Introduction What?

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