2 stages RO water filter machine is to produce high quality ultra-pure water for beverage factory or cosmetic factory or pharmaceutical products, blood analysis etc., which include sand filter, carbon filter, softener, micron filter and 2 stages RO system.

1. Raw water pump-- provide the pressure to sand/carbon filter
2. Sand filter-- get rid of turbidity, suspended matter, organic matter, colloid and so on
3. Carbon filter--Remove the color, free chloride, organic matter, harmful matter and so on
4. Softener ---Hard water is softened by removing the calcium magnesium it contains.
5. Micron filter--prevent any deposition of large Particles, some bacteria, and viruses into the RO membrane, The accuracy is 5um, for holding back any large particulates such as large iron, dust, suspended matter, impurity.
6. High pressure pump#1-- Provide the high pressure to RO membrane, at least 2.0 MPA
7. Frist stage RO system--RO system is the heart part of pure water plant. The RO systems are capable of removing over 99% of ions, bacteria, particles and 98% of organics and silica, 85 % of B. simply operation and life span.
8. High pressure pump#2-- Provide the high pressure to RO membrane, at least 2.0 MPA
9. Second stage RO system--RO system is the heart part of pure water plant. The RO systems are capable of removing over 99% of ions, bacteria, particles and 98% of organics and silica, 85 % of B. simply operation and life span.