CPA3-8040 RO membrane is mainly used for the desalination of brackish water,preparation of ultrapure water,treatment of boiler supply water of electric power plants,industrial water. CPA3-8040 membrane capability&specificatons capability model PA composite membrane Average Rej 99.5 Average permeated flow GPD(m3/d) 10500(39.7) Active membrane area ft2(m2) 400(37) Recovery rate of single membrane component 15% Testing conditions Testing pressure 225psi (1.6Mpa) Testing temperature 25 Testing concentration (Nacl) 2000(ppm) Testing PH value 6.5-7 Testing time 30 minutes later PH range of cleaning 2-10 Limiting conditions Max. operating pressure 600psi(4.14Mpa) Max. feedwater flow 75gpm(17m3/h) feedwater temperature. 5-45 Max. feedwater SDI 5 free chlorine concentration of feedwater 0.1ppm Max.permissible pressure drop of single membrane component 15psi(0.1Mpa)