VEVOR Shallow Well Pump, 1HP 115V, 1200 GPH 145 ft Head, Portable Stainless Steel Sprinkler Booster Jet Pumps with Automatic Controller for Garden Lawn Irrigation system, Water Transfer
This product requires a check valve or foot valve to be installed at the inlet. When using it for the first time, the pump body needs to be filled with water, which is not necessary afterward.
This pump realizes automatic start and stop through an electronic switch. It starts when water is flowing or the electronic switch senses that the pressure is lower than 1.5bar. It stops when the pressure is above 1.5bar and the water does not flow.