[Asia Pump Network News] The most frequently used pump in our life is the life pump, then we must keep up with his maintenance, to prevent failure, affecting our lives. Let's take a look at daily maintenance of life pumps. Life pump, pump 1, check the electrical circuit is loose, the scene and remote instrument, control valve is qualified; 2, check the gland bolts, pipelines and flanges are loose, the valve switch is flexible; 3, check the oil Make sure the motor has been lubricated with appropriate amount of grease (fat); 4, hand rotating the coupling 2 to 3 laps, should feel relaxed and light weight uniform, and pay attention to Discern whether there is friction noise in the pump and foreign body rolling and other noise, if so should try to rule out, and the coupling shield installed; 5, open the cooling water inlet and outlet valves, close the communication valve, observe the circulating cooling water line On the pressure gauge; 6, open the pump suction pipe valve so that the liquid filled pump, open the vent valve, turn the coupling to exclude the pump gas; check the process pipeline valve should be in the open pump position; Road valve, start the motor; 8, until the pump speed is stable, the ammeter to the specified location, pump pressure gauge indicates the rise, slowly open the outlet pipe valve, adjust the outlet flow according to process requirements. 9, a comprehensive inspection for any anomalies, such as the discovery of serious leakage, vibration, sharp sound, temperature rise is too high and so on, immediately stop the pump. Second, stop the pump: 1, off the pump outlet valve; 2, press the pump button, pay attention to motor lazy walking time; 3, close the inlet valve, and the process disconnected (if necessary). 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:) http://beng.liuti.cn/ (Service Hotline:)
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