RO-1000I(2000L-H)A Capacity of pure water: 2000 L/H General power: 4.75 KW Electrical power: AC 380V 8.8A 50Hz RO membranes: CPA24040 8items(1 grade) Multi-phases pump: CDL4-220/4.0 KW 1 item Beforehand filter: ?5002001.5 2 items Ion exchange resin tube: ?450650 1 item Auto softener controller: 180/440 1 item PP sediment membranes filter tube: ?90000 5items Booster pump: BLC70/0.75 KW 1 item Active carbon filter: 125 Kg Cation: 100 L Quartz sand filter: 250 Kg Functions: RO membrane auto wash and manual wash RO membrane wash use medicament in machine Pure water height water level auto stop,low water lever auto run Multi-levels pump no water protect All kinds of protect:no power,poor power,short circuit,larger electric current,creepage protect and so on.