I am getting some new taps for a house which is running off tank water connected to a pump. The problem is I don't know what type of taps to get, as they come in 'Mains' pressure, or 'All Pressure'. I know the All pressure ones will work, but I was told by the tap seller that Mains pressure should also work if the pump is powerful enough. The selection of All pressure taps is limited compared to the mains pressure ones, so would like to get the mains pressure ones if I can.
I do know that the pump produces 60 pounds per square inch of pressure, which converts to about 400kPa. Does anyone know if the mains pressure taps would work with a pump this powerful.