BW series has the properties of high permeate flow and excellent desalination.BW series is mainly applicable to treatment of various industrial water.
| Model |
Membrane area ft2(m2) |
Operating perssure psi(MPA) |
Average permeated flow GPD(M3/D) |
Stable rejection rate(%) |
| BW4021 | 36(3.3) | 225(1.55) | 900(3.4) | 99.5 |
| BW4040 | 78(7.2) | 225(1.55) | 2500(9.8) | 99.5 |
| BW8040 | 400(37) | 225(1.55) | 10500(39.7) | 99.5 |
| Temperature of Testing Solution:25°C |
| Concentration fo Testing Solution(NaCl):2,000ppm |
| PH value of Testing Solution:7.5-8 |
| Recovery Rate of Single Membrane Element:15% |
| Max. Working Pressure:600 psi(4.14MPa) |
| Max. Feedwater Temperature:45°C |
| Max. Feedwater SDI:5.0 |
| Free Chlorine Concentration of Feedwater:0.1mg/L |
| pH Range of Feedwater during Continuous Operation:3~10 |
| pH Range of Feedwater during Chemical Cleaning:2~12 |
| Max. Pressure Drop of Single Membrane Element:10psi(0.07Mpa) |