Corrosion-resistant submerged pumps are tools that rely on atmospheric pressure to raise the water level. They rely primarily on the movement of the piston at work, with the piston having a significant impact on the use of such products. Corrosion-resistant submerged pump can be divided into centrifugal pump, axial flow pump, mixed flow pump, screw pump and so on. As its user base continues to grow, businesses should pay more attention to the analysis and improvement of such product failures. The following will introduce corrosion-resistant liquid pump failure reasons and troubleshooting. Corrosion-resistant submerged pump failure causes and troubleshooting 1, corrosion-resistant submerged pump failure: Pumping water is slow Cause: The front liner and impeller gap, the water outlet pipe can not seal the air, emptying full. Remedy: Adjust the gap, adjust the outlet pipe, install the vacuum device. 2, anti-corrosion liquid pump failure: the water pressure is small, the flow is small Reason: the pump air, the gap between the impeller and the front liner, the clutch closed tight, impeller or lining wear. Remedy: Empty the pump gas, adjust the gap, adjust the clutch friction plate gap, replace the impeller or liner. 3, anti-corrosion liquid pump failure: Pump wear fast reason: the construction environment (large particles) poor transmission distance, long inlet pipe. Remedy: Change the battlefield, add afterburner, shorten the length of the inlet pipe to reduce cavitation. 4, anti-corrosion liquid pump failure: pump vibration reasons: the pump shaft and diesel engine (or motor) is not the heart, impeller imbalance, bearing damage. Remedy: Adjust concentricity, impeller balance test, replace the bearing. 5, anti-corrosion liquid pump failure: the pump is not absorbent Reason: perfusion is not enough water, pump air can not be discharged, suction pipe leaks, front liner and impeller gap. Remedy: Continue perfusion water, check whether the pipeline leaks, adjust the gap between the impeller and the front liner. 6, anti-corrosion liquid pump failure: impeller shaft wear fast reason: high-pressure pump lift low, packing root dislocation, the pump shaft and the back cover not heart. Remedy: Replace the pump head higher than the corrosion-resistant liquid high pressure pump, replace the packing, adjust the concentricity. The use of equipment can not be smooth sailing, users of such products should have the spirit of navigator, the face of storms can continue to move forward. The use of corrosion-resistant liquid pump, the user will encounter problems. However, as long as we play our wisdom and creativity, I believe we can solve the problems and problems we encounter, and we also need the help of business people and professional researchers.
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