The Reason and Solution of GDL Multistage Pump Without Water

GDL multi-stage pump is not a water pump is one of the common failures of this type of pump, so when we encounter this failure, we know where the reason? And what should be done to solve? With these Doubt, and then introduce you to GDL multi-stage pump does not water causes and solutions. GDL multi-stage pump does not water causes and solutions A, GDL multi-stage pump does not water causes 1, the inlet valve is not open, out of the pipeline obstruction, impeller runner blocked; 2, the motor running in the wrong direction, the motor phase loss speed Very slow; 3, suction tube leaks; 4, the pump is not filled with liquid, the pump cavity with air; 5, imported insufficient water supply, suction stroke is too high, leakage valve at the end of the valve; improper. Second, GDL multi-stage pump solution is not water 1, check the pump inlet valve to see if there is no blockage, there is to remove the obstruction; 2, adjust the motor steering, tighten the motor wiring; 3, tighten the sealing surface , Remove the air; 4, open the pump cover or open the exhaust valve, drain the chamber air; 5, stop checking, adjust the end of the valve; 6, reduce pipe corners, re-select the pump. Extended reading: China Construction Water Exhibition Pump Valve Tube Fittings Exhibition Water Expo Xiamen Maritime Industry Exhibition Industry Interconnect (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Daohui (QQ / WeChat:) http: //beng.liuti .cn / (Service Hotline:)

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