Self-priming non-clogging sewage pump maintenance

Doing a good self-priming non-clogging sewage pump maintenance, not only can extend the life of the pump, but also to ensure that the pump can be used in an emergency. So in use, how to maintain the pump? With this question, the following is about self-priming non-clogging sewage pump maintenance methods introduced. Self-priming non-clogging sewage pump maintenance (1) check the self-priming non-clogging sewage pump pipe and joints with loose phenomenon. Rotate self-priming clogging sewage pump by hand or tool, and see whether the sewage pump is flexible. (2) try to control the self-priming non-clogging sewage pump flow and head in the range indicated on the label to ensure self-priming non-clogging sewage pump at the highest efficiency point of operation, in order to get the maximum energy saving effect. (3) self-priming non-clogging sewage pump during operation, the bearing temperature can not exceed the ambient temperature 35C, the maximum temperature shall not exceed 80C. (4) If it is found that self-priming non-clogging sewage pump abnormal noise should stop immediately check the reasons. (5) self-priming non-clogging sewage pump to stop using, first close the gate valve, pressure gauge, and then stop the motor. (6) self-priming non-clogging sewage pump for a long time not in use and in winter season, after parking, you need to unscrew the lower part of the drain plug to drain the media to the net. Prevent cracking. (If the sewage please clean the pump chamber with clean water) (7) Seriously listen to the motor running sound is abnormal, due to run-time noise in the engine room larger, you can help with a screwdriver or aids such as sticks, , If you often hear, not only to find the motor and its drag device, the adverse vibration, even the number of internal bearing oil can be judged, and thus in time to add bearing oil, or replace the bearing and other appropriate measures to deal with, to avoid lack of motor bearings Dry grinding and stall, take the outer circle, broom burn. Read more: China Building Water Exhibition Pump Valve Tube Fittings Exhibition Water Expo Xiamen Maritime Exhibition Internet + Forum Yiwu Expo Industry Interconnection (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Duanhui (QQ / WeChat:) http://beng.liuti.cn/ (service hotline:)

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