BW membrane element series characteristics: high water production and good desalination performance.
Application: It is suitable for desalination treatment of surface water, groundwater, tap water and municipal water with salt content less than 10,000 ppm.
Catalog:
210715 catalog of RO membranes-Mary Hu-Winder-Chengda.pdf
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| W-BW-4040 membrane element |
| BW membrane element series characteristics: high water production and good desalination performance. Application: It is suitable for desalination treatment of surface water, groundwater, tap water and municipal water with salt content less than 10,000 ppm. |
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| W-4040 membrane element series specification diagram |
| Specification of W-4040 Membrane Element Series | ||
| Model | W-BW-4040 | W-ULP-4040 |
| Active Membrane Ft²(m2) | 85 (7.9) | 85 (7.9) |
| Operational pressure psi (MPa) | 255 (1.55) | 150 (1.03) |
| Average yield GPD (m³/d) | 2600 (9.8) | 2000 (7.6) |
| Salt rejection (%) | 99.5 | 99 |
| Recovery rate (%) | 15 | 15 |
| Max. Operating pressure psi (MPa) | 600 psi (4.1 MPa) | 600 psi (4.1 MPa) |
| Max. inflow temperature (°C) | 45 °C | 45 °C |
| Max. inflow SDI | 5 | 5 |
| Max. water flow GPM (m³/h) | 16 GPM (3.6 m³/h) | 16 GPM (3.6 m³/h) |
| Free chlorine concentration | ﹤ 0.1 ppm | ＜ 0.1 ppm |
| PH Range of Feed Water During Continuous Operation | 2–12 | 2–12 |
| Max. single membrane element pressure drop | 15 psi (0.1 MPa) | 15 psi (0.1 MPa) |
| Feed Spacer Thickness(mil) | 29 | 29 |
| Test Solution Concentrate NaCl(ppm) | 2000 | 1500 |
| Chemical Cleaning Water PH Range | 1-13 | 1-13 |
