... General description Subject technical proposal specify requirement technical details, supply scope, testing scope, testing standard, packing, delivery ... stage Reverse Osmosis Purpose:Marine and offshore Power supply:380VAC,50 HZ,3P3. Function and service description ... FSHB-50,Environment Tem:0~45°C,Seawater Tem:5~35°C,Humility:20%~95%5. Performance5. ... weight 800kgMor pictures sea water desalinating unit