Features: The automatic switch adopts electronics theory, controlled by water current. The pump boosts pressure automatically when the tap is on, and turned off when the tap is off. It is used conveniently, and also saves power. Its copper pump body, copper impeller and stainless steel shaft are corrosion-resistant, stainless. The whole pump is sealed well and the conveyed water will be sanitary. Its total suction lift is high. Flow rate is large. It starts well, switches sensitively and automaically, produces low noise. It also is designed to be low temperature, small volumn, delicate appereance and long-working time. Main use: This pump absolutely solves the lit fire properly of shower owing to the lower pressure and unreliable pressure. When the tap water is of low pressure, the pump can boost pressure. It can also boost pressure for solar water heaters, boost pressure and circulate water for industrial equipments, and increase wxygen for rearing ponds and fish tanks. GR hot-water pumps boost pressure and circulate hot water for boilers besides above using. The best feature is that it can suck tap water from one or two floor below directly. So it compeletely solves the problem that the higher floors don't have water while the lower floors have.
