... install 3.Convenient to adjust 4.CE&Ro 1HP Water Pump with Electronic Pressure Control SwitchSAIPWELL,TO meet Your MAX.Demands ... starting and stopping small single phase pumps, when the tap is opened and closed. It adjusts flow rate and ... 100,000timesElectrical endurance≥50,000timesProtection settingIP68CSUsage:* In line water pressure boosting.* Pumping water from shallow well, rain tank, pond for ...