




Industrial 4040 RO membrane
Best Sales Models | BW-4040 | ULP-4040 |
Effective Membrane Area ft2(m2) | 85(7.9) | 85(7.9) |
Feed Spacer Thickness (mil) | 29 | 29 |
Operating Pressure psi(Mpa) | 225(1.55) | 150(1.03) |
Average Product Water GPD(m3/d) | 2200(8.5) | 2200(8.5) |
Test Solution Concentrate NaCl (ppm) | 2000 | 1500 |
Salt Rejection(%) | 99.50 | 99.10 |
Recovery Rate(%) | 15 | 15 |
Max.Operating Pressure psi(Mpa) | 600(4.14) | 600(4.14) |
Max.Inflow Temperature (℃) | 45 | 45 |
Inflow Silt Density Index (SDI) | <5 | <5 |
Max.Feed Water Flow GPM(m3/h) | 16(3.6) | 16(3.6) |
Free Chloride Tolerance (ppm) | <0.1 | <0.1 |
Continuous Running Water PH Range | 2-11 | 2-11 |
Chemical Cleaning Water PH Range | 1-13 | 1-13 |
Max.Single Element Pressure Drop psi(Mpa) | 15(0.1) | 15(0.1) |
Model | A inch (mm) | B inch (mm) | C inch (mm) | D inch (mm) |
4040 | 40(1,016) | 1.05(26.7) | 0.75(19) | 4.0(100) |