Failure Analysis and Solution of Stainless Steel Centrifugal Pump

Stainless steel centrifugal pump in the course of the event of technical failure, will certainly have an impact on the use of stainless steel centrifugal pump. In the face of these circumstances, stainless steel centrifugal pump users can solve the first time, I believe not only the stainless steel centrifugal pump efficiency or the protection of stainless steel centrifugal pumps can have a positive impact. Next, the common stainless steel centrifugal pump failure analysis and troubleshooting solutions introduced. Stainless steel centrifugal pump failure analysis and solutions 1, the power consumption is too large Fault Analysis: Stainless steel centrifugal pump speed is too high; pump spindle bending or spindle and motor pump spindle is not concentric or not; use the pump head is not appropriate; pump inhalation of sediment or There are clogs; Motor ball bearing damage and so on. Solution: Check the circuit voltage, reduce the pump speed; Correction of the pump spindle or adjust the relative position of the pump and the motor; Use a suitable lift pump; Clean up sediment or plug; Replace the motor ball bearings. 2, the pump vibration or vibration noise analysis: stainless steel centrifugal pump is not installed firmly or the pump is installed too high; motor ball bearings damaged; pump spindle bending or not with the motor spindle, not parallel and so on. Solution: install a steady pump or reduce the installation of the pump; replace the motor ball bearings; correct bending of the pump spindle or adjust the relative position of the pump and the motor. 3, the lack of flow Failure analysis: the impact of insufficient pump flow is more than the suction pipe leaks, the bottom valve leakage, inlet blockage, the end of the valve into the water depth, pump speed is too low, seal ring or impeller wear too large, excessive water absorption . Solution: Check the suction pipe and the bottom valve, block the leakage source; clean the silt or plug at the inlet, the bottom valve inlet depth must be greater than 1.5 times the diameter of the inlet pipe, increase the depth of the bottom valve into the water, check the power supply voltage. Stainless steel centrifugal pump It is also a researcher's children, their birth is the crystallization of many workers wisdom. Although stainless steel centrifugal pumps are still in use during the course of the situation, but we can not deny its help to our work, precisely because of their existence, our work can be smooth and efficient. I believe that with the further accumulation of science and technology, stainless steel centrifugal pump failure will be better resolved.