| Model | Active Membrane Area ft2(m2) |
Permeate Flow GPD(m3/d) |
Stable Rejection Rate (%) |
Solution Type |
| NF2-2540 | 27(2.5) | 850(3.2) | 30-50 | NaCl |
| 700(2.6) | >97 | MgSO4 |
| Concentration of Solution | Temperature（℃） | pH Value | Operating Pressure psi(MPa) | Recovery Rate（%） |
| 500mg/L NaCl | 25 | 7.5-8 | 70(0.48) | 15 |
| 2000mg/L MgSO4 | 25 | 7.5-8 | 70(0.48) | 15 |
| Max.Working Pressure | 600 psi(4.14MPa) |
| Max. FeedWater Temperature | 45 ℃ |
| Max. FeedWaterSDI15 | 5.0 |
| Max. Feed Water Flow | 1.4m3/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) |
