Centrifugal pump stop running after the request

Centrifugal pump daily routine, we may have used centrifugal pumps, then stop working after the work is completed, with what kind of requirements? With this question, then we will introduce the centrifugal pump to stop After the operation requirements. Centrifugal pump stop running after the request 1, the centrifugal pump should stop running after the pump population valve, to be cooled and then turn off the auxiliary valve system. 2, high-temperature pump parking should be implemented according to the provisions of technical documents, after parking should be 20-30 min each turn half a circle, until the pump body temperature dropped to 50 ℃ so far. 3, cryogenic pump parking, when no special requirements, the pump should always be filled with liquid; suction valve and the discharge valve should be kept normally open state; using double-ended mechanical seal cryogenic pump, liquid level controller and pump seal chamber seal Fluid should maintain pump grouting pressure. 4, conveying easy to crystallize, easy to coagulate, easy precipitation and other media pump, stop the pump to prevent clogging, and timely flush with water or other media pumps and pipes. 5, discharge the liquid stored in the pump to prevent corrosion and cracking. Further reading: China Construction Water Exhibition Pump Valve Tube Fittings Exhibition Water Expo Xiamen Maritime Exhibition Industrial Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Daohui (QQ / WeChat:) http: //mj.liuti .cn / (Service Hotline:)

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