Rain Soft Genuine & Compatible Membranes

Rain Soft Genuine & Compatible Membranes

Fuction of Membranes in Water Purification

Semi permeable membrane  to remove larger particles from drinking water. In this process, an applied pressure is used to overcome osmotic pressure. That is driven by chemical potential, a thermodynamic parameter. Membrane can remove many types of molecules and ions from solutions, including bacteria, and is used production of potable, lab grade & industrial water. The result is that the solute is retained on the pressurized side of the membrane and the pure solvent is allowed to pass to the other side. Membrane should not allow large molecules or ions through the pores, but should allow smaller components of the solution to pass freely.

In the normal process, the solvent naturally moves from an area of low solute concentration through a membrane, to an area of high solute concentration. The movement of a pure solvent is driven to reduce the free energy of the system by equalizing solute concentrations on each side of a membrane, generating osmotic pressure.



   RAINSOFT TFC-RS9-12 GPD            RAINSOFT TFC-RS9-22 GPD             RAINSOFT TFC-RS9-50 GPD


 Part Number: TFC-RS9-12                 Part Number: TFC-RS9-22                  Part Number: TFC-RS9-12

RAINSOFT® ULTREFINER                    RAINSOFT® ULTREFINER                  RAINSOFT® ULTREFINER               

Compatible membrane fits                  Compatible membrane fits                Compatible membrane fits       

9591, 13016, M-T1810R12                  9568, 9564, 9596, 9596N,                  12447, 9565, 9594, 9772,

12447, 9565, 9594, 9772                    UF22T, UF22, M-T1810R24,                13016, M-T1810R12.

                                                        12446, 12448, 13018, 17374

                                                        21176, UF20.                                                         

  RAINSOFT CTA-RS9-10            


 Part Number: CTA-RS9-10                                

RainSoft® Ultrefiner Compatible            

Membrane CTA RS9-10 GPD                   

Fits model number UF-10, 9594,             

9590, 9593, 21173, and                                                          

M-C1810R10. 9564, 17376, 21173.