[Asia Pump Network hearing] electric pressure test pump is a reciprocating piston pump, which is mainly used in chemical, construction, plumbing, oil and coal, smelting and shipbuilding industries. So in use, what are the common faults of electric pressure test pump? And what method should be used to exclude? Here for you to introduce the common faults and troubleshooting of electric pressure test pump. Electric pressure test pump common troubleshooting and troubleshooting First, the pressure of electric pressure test pump can not hit 1, check whether there is garbage filter, should clean the filter. 2, the water tank suction nozzle is exposed, should be appropriate to add water. 3, the switch is tight. 4, the connection pipe is not sealed. 5, one-way valve port is not sealed, should be removed check valve cleaning. Second, electric test pump noise 1, bearing damage, should be replaced bearings. 2, the top of the plunger should be loosened connector bushing, appropriate to loosen a turn. 3, even kill the plunger (replace the plunger even). Third, the electric pressure pump pressure instability 1, the switch is not off. 2, the connection pipe is not sealed. 3, pressure gauge damage, repair replacement pressure gauge. Extended reading: Top ten brands of motor China Construction Water Exhibition Pump manufacturers ranked ptc exhibition industry Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Daohui (QQ / WeChat: 2355962924) http://beng.liuti.cn/ (service Hotline: 400-6030-811)