Horizontal multi-stage centrifugal pump design life of 20 years, while the actual life is subject to horizontal multi-stage centrifugal pump maintenance, to introduce the correct method of maintenance: 1, check the horizontal multistage centrifugal pump and pipe joints with loose phenomenon. Turn the pump by hand to see if the pump is flexible and then try the motor steering. 2, add bearing lubrication oil to the suspension, observe the oil level should be between the two oil marks. 3, unscrew the water diversion plug, irrigation water. 4, close the outlet valve and outlet pressure gauges and imported vacuum gauge. 5, start the motor, when the pump is running, working pressure gauge export and import vacuum gauge, depending on the appropriate pressure display, and gradually open the valve, while checking the motor load conditions. 6, try to control the pump flow and head in the horizontal multistage centrifugal pump marked on the range specified, to ensure long-term operation of the pump near the high efficiency point in order to obtain the maximum energy-saving effect. 7, horizontal multistage centrifugal pump during operation, the bearing temperature does not exceed the ambient temperature of 35 degrees, the maximum temperature does not exceed 80 degrees. 8, found that horizontal multistage centrifugal pump should stop immediately to check for abnormal noise. 9, horizontal multistage centrifugal pump to stop using, first close the gate valve, pressure gauge, and then stop the motor. 10, horizontal multistage centrifugal pump in the first month of work, after 100 hours to replace the oil. After every 500 hours, oil change time. 11, often adjust the packing gland to ensure normal drip filling room. 12, horizontal multistage centrifugal pump in the winter season when used, after parking, the lower part of the pump body drain plug must be unscrewed to release the water net, to prevent cracking. 13, long-term horizontal multistage centrifugal pump deactivated, the pump must be disassembled, dry the water, the rotating parts and joints coated with grease installed, properly preserved. High Density Polyethylene Pipe,Hot Fusion Ppr Plastic Pipe,Marine Ppr Plastic Pipe For Accommodation,Marine Ppr Plastic Pipe For Water Supply Jingjiang Haihong Plastic & Rubeer Science -Technology Co.,Ltd , https://www.marineplasticpipe.com
Horizontal multistage centrifugal pump how to effectively maintain
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