ZSQ submersible mud pump shutdown check what happens

ZSQ submersible mud pump in normal operation, you should always observe the power supply voltage, operating current, pump flow and pump vibration is normal. So under what circumstances, ZSQ submersible mud pump in operation need to stop checking? ZSQ submersible mud pump down check what happens 1) The operating current exceeds the rated current. 2) Rated head, the flow rate reduced by 20% or more intermittent water. 3) The supply voltage is too high or too low. 4) The pump has obvious vibration or noise. 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)