Centrifugal pump maintenance methods
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November 17 12:05:16, 2022
Centrifugal pump maintenance method 1: Centrifugal pump pipe and the combination of any loosening phenomenon. Rotate the centrifugal pump by hand to see if the centrifugal pump is flexible. Centrifugal pump maintenance method 2: bearings bearing oil lubrication, oil level should be observed at the centerline of oil, lubricating oil should be replaced or supplemented in time. Centrifugal pump maintenance method 3: Centrifugal pump water diversion plug, perfusion water (or pulp). Centrifugal pump maintenance methods 4: the outlet valve and outlet pressure gauge and import vacuum gauge. Centrifugal pump maintenance method 5: motor, try motor steering is correct. Centrifugal pump maintenance method 6: Motor, when the centrifugal pump is running, open the outlet pressure gauge and inlet vacuum pump as it shows the appropriate pressure, gradually open the gate valve, while checking the motor load conditions. Centrifugal Pump Maintenance Method 7: Control the flow and lift of the centrifugal pump within the range indicated on the plate, to ensure maximum efficiency of the centrifugal pump operation, in order to get the maximum energy saving effect. Centrifugal pump maintenance method 8: Pump in operation, the bearing temperature can not exceed the ambient temperature 35C, the maximum temperature shall not exceed 80C. Centrifugal pump maintenance methods 9: There is an abnormal noise centrifugal pumps should immediately stop checking the reasons. Centrifugal pump maintenance method 10: To stop using, first close the gate valve, pressure gauge, and then stop the motor. Centrifugal pump maintenance method 11: In the first month of work, after 100 hours to replace the oil, after every 500 hours, oil change time. Centrifugal pump maintenance method 12: the entire packing gland, packing room to ensure the normal drip leakage (as a drop of leakage is appropriate). Centrifugal pump maintenance methods 13: Check the sleeve wear, wear larger should be promptly replaced. Centrifugal pump maintenance method 14: In the winter season when used, after parking, you need to unscrew the lower part of the drain plug to drain the media to the net. Prevent cracking. Centrifugal pump maintenance method 15: Centrifugal pump long-term deactivation, the pump required to open all, dry the water, the rotating parts and joints coated with grease installed, properly protected.