Reverse osmosis membrane is the core component of reverse osmosis. It is an artificial semi permeable membrane with certain characteristics made of simulated biological semi permeable membrane. It is generally made of polymer materials. Such as cellulose acetate film, aromatic polyhydrazide film and aromatic polyamide film. The diameter of surface micropores is generally between 0.5 ~ 10nm, and the permeability is related to the chemical structure of the membrane itself.

The Kuwaiti customer ordered 12pcs reverse osmosis membranes for his farm's reverse osmosis equipment . Original model is BW30-400 ，Brackish water membrane element - Highly desalinated 。 We supply domestic membrane ,  model is BW8040 . Specific parameter as follow : 

Diameter 8”

Length 40’’

Function : Desalting of well water

Desalination filter: 99.5 %

Membrane area : 37㎡

Operating pressure :225 psi