low pressure brackish water desalination ro membrane

详情

With years of advanced mould manufacturing and plastic injection technology in water treatment industry, as well as a group of professional engineers and marketing team, we are engaged in developing our company into a production base of water treatment parts and RO machines.

The membrane has its characteristics as flows: high rejection .it gives high rejection in treating with pestcides,by product of disinfection often seen from the tap water. with high stablities and optimization structure.the membrane adopts the design of wide feed net and short membrane leaves.this series of film owns the high stablity and can be cleaned. we supply wide scope of chioce and complete specifection. in order to meet the need of customer on water output .we can also make special dimension and specification of membrane as customer require.

Notice :test conditions

1.the test is under water temperature  *5°C,nacl   **0mg /l, pH   7.5 and the standard recycle rate and so pressure .

2.the water output deviation of single membrane is between *5percent .of mean value .

3. the lowest desalination  rate is *5.0%

Limited conditions

Max operation pressure ……………………………..**0psi (4.2mpa )

Max feed water temperature …………………………*5°C

Max  feed water sdi …………………………………5

Max  free chlorine in feed in water …………………less than 0.1mg /L

Range of feed water PH value of constant run …………..3 to*0

Range of feed water pH value of chemical cleaning …….2 to *1

Max pressure drop of single out membrane ……………..*5psi(0.1mpa )