| Model | Active Membrane Area ft2(m2) |
Concentrate Channel Spacer (mil) |
Permeate Flow GPD(m3/d) |
Stable Rejection Rate (%) |
Minimum Rejection Rate (%) |
| BW-4040FR | 78(7.3) | 34 | 2000(7.6) | 99.60 | 99.50 |
| Concentration of Solution (NaCl) | Temperature（℃） | pH Value | Operating Pressure psi(MPa) | Recovery Rate（%） |
| 2000mg/L | 25 | 7.5-8 | 225(1.55) | 15 |
| Max.Working Pressure | 600 psi(4.14MPa) |
| Max. FeedWater Temperature | 45 ℃ |
| Max. FeedWaterSDI15 | 5.0 |
| Max. Feed Water Flow | 3.6m3/h |
| Free Chlorine Concentration of FeedWater | 0.1mg/L |
| pH Range of FeedWaterDuring Continuous Operation | 3-10 |
| pH Range of FeedWaterDuring Chemical Cleaning | 1-13 |
| Max. Pressure Drop of Single Membrane Element | 15psi(0.1Mpa) |
