Analysis on the Cause of Insufficient Head Pressure of WFB Sealless Self - suction Pump

The lack of head pressure is one of the common failure of WFB sealless self-priming pump, then we all know that the cause of this failure where? If you do not know, the following is about the WFB sealless self-priming pump head pressure Analysis of the causes of inadequate. WFB unsealed self-priming pump head pressure shortage analysis 1, the container or tank liquid volume too little, sometimes sucked into the air; 2, the motor reversal; 3, suction side of a only cut blue, valve or pipe somewhere chronic Leakage, affecting the pump vacuum; 4, the bottom of the filter block, over-current shortage; 5, the voltage is too low, the rated speed of less than solution is to check one by one, for exclusion. Extended reading: China Construction Water Exhibition water pump manufacturers rankings ptc exhibition motor top ten brands pump valve pipe fittings Show Information Industry Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Duanhui (QQ / WeChat: 2355962924) http: // mj .liuti.cn / (Service Hotline: 400-6030-811)