Usage
It is applicable to treatment with high hardness、high fluorine content groundwater and surface water in northwest China.
Specifications & Parameters
| Model | Active Membrane Area ft2(m2) | Permeate Flow GPD(T/D) | Stable Rejection Rate (%) |
| BW-4040HR | 85(7.9) | 2000(7.6) | 99.7 |
Standard Test Condition
| Concentration of Solution (NaCl) | Temperature（℃） | pH Value | Operating Pressure psi(MPa) | Recovery Rate（%） |
| 2000ppm | 25 | 7.5-8 | 225(1.55) | 15 |
Notes: The permeate flow of single membrane element may vary with in ±15%.
Operating Limits and Conditions of Membrane Element:
| Max.Working Pressure | 600 psi(4.14MPa) |
| Max. FeedWater Temperature | 45℃ |
| Max. Feed Water Flow | 3.6m3/h |
| Max. FeedWaterSDI15 | 5.0 |
| Free Chlorine Concentration of Feed Water | 0.1mg/L |
| pH Range of Feed Water During Continuous Operation | 2-11 |
| pH Range of Feed Water During Chemical Cleaning | 1-13 |
| Max. Pressure Drop of Single Membrane Element | 15psi(0.1Mpa) |
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