Rotor pump routine maintenance and repair methods

Pump in the daily use, it should be carried out maintenance and maintenance, to ensure the normal operation of the pump and the service life, and now to say rotor pump routine maintenance and repair methods. Rotor pump rotor pump routine maintenance and repair methods (1) Check the rotor pump and pipe joints and loose with or without any phenomenon. Rotate the rotor pump by hand to see if the rotor pump is flexible. (2) Bearing lubricating oil added to the bearing body, observe the oil level should be at the oil center line, the lubricating oil should be replaced or supplemented. (3) Unscrew the water diversion plug of the rotor pump body, and pour water (or slurry). (4) close the outlet valve and outlet pressure gauges and import vacuum gauge. High-viscosity pump (5) Jog motor, try to see the motor steering is correct. (6) start the motor, when the rotor pump is running, open the outlet pressure gauge and inlet vacuum pump, depending on the pressure to show its gradual opening of the valve, while checking the motor load conditions. (7) try to control the flow and lift of the rotor pump within the range indicated on the plate, in order to ensure that the rotor pump at maximum efficiency point of operation, in order to get the maximum energy saving effect. (8) rotor pump during operation, the bearing temperature can not exceed the ambient temperature 35C, the maximum temperature shall not exceed 80C. (9) If abnormal noise is found in the rotor pump, stop immediately to check the cause. (10) rotor pump to stop using, first close the gate valve, pressure gauge, and then stop the motor. (11) rotor pump in the first month of work, after 100 hours to replace the oil, after every 500 hours, oil change time. (12) Often adjust the packing gland to ensure normal drip leakage in the packing room. (13) Regular inspection of the sleeve wear, wear and tear should be promptly replaced. (14) When the rotor pump is used in the winter season, after stopping the pump, unscrew the drain plug at the lower part of the pump to release the medium. Prevent cracking. (15) Long-term deactivation of the rotor pump, the pump should be disassembled, dry the water, the rotating parts and joints coated with grease installed, safekeeping. Further Reading: pump valve pipe fittings Exhibition Water Expo Xiamen exhibition of marine equipment Internet + Forum Yiwu Fair 2016 exhibition mold top ten brands of the Internet information industry (Xiamen) Technology Co., Ltd. Author: Asian pumps Network Editor: Yao Xiaoxia (QQ / WeChat:) (Service Hotline:)

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