1) High pressure pump According to the water production of the reverse osmosis 50/h system, the water intake of the reverse osmosis device is 67m3/h, the operating pressure is 1.55MPa, and one vertical multistage high pressure pump is selected, with a flow rate of 67m3/h and a head of 155m.
2) High pressure pump inlet is equipped with pressure switch, low pressure alarm.
3) High pressure pump outlet is equipped with pressure switch, high pressure alarm and stop the pump.