The RO system is for getting pure water or ultra-pure water from tap,river,well,ground,sea water. Application: 1. Food and Beverage, Mineral Water Process2. Pharmacy ... high pressure to RO membrane, at least 1.0 Mpa6. RO system--RO system is the heart part of pure water plant. The RO systems are capable ... , 85 % of B. simply operation and life span ultra pure water system