1. RO Water purifier stainless steel 2. UF RO 50G 75G 125G 400G 3. Tankless pumpless 4. 5 stage RO water filter purifier Water purifier filter stainless steel 5 stages reverse osmosis water purification system 1. 5.0 micron PP Filter. 2. Milfunction+KDF Cartridge. 3. USA active carbon + KDF Cartridge 4. RO membrane 200+200G Membrane: CSM-200G N. W/G. W: 13/14KGS Feed water temperature: 5 to 50° C Packing dimension: 430x380x430mm Qty (20'FCL/40'FCL): 380/800PCS RO membrane Reverse osmosis occurs when the water is moved across the membrane against the concentration gradient, from lower concentration to higher concentration. To illustrate, imagine a semipermeable membrane with fresh water on one side and a concentrated aqueous solution on the other side. If normal osmosis takes place, the fresh water will cross the membrane to dilute the concentrated solution. In reverse osmosis, pressure is exerted on the side with the concentrated solution to force the water molecules across the membrane to the fresh water side. Reverse osmosis is often used in commercial and residential water filtration. It is also one of the methods used to desalinate seawater. Sometimes reverse osmosis is used to purify liquids in which water is an undesirable impurity.
