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LG BW 440 ES Energy Saving Brackish Water RO membranes offer high permeability at low feed pressure significantly reducing operating costs; suitable for low to medium salinity brackish water applications.
LG Chem’s NanoH2O™ brackish water RO membranes serve various municipal and industrial applications and major utilities around the world. LG BWRO membranes, all incorporated with innovative Thin Film Nanocomposite (TFN) technology, are offered in industry standard configurations and can easily fit into existing and new RO plants.
Each LG BW 440 ES membrane element is supplied with one membrane interconnector.
LG BW 440 ES Compatibility Information
LG BW 440 ES Membrane Element can be used as a replacement for the below membrane elements in your existing water treatment equipment. Please note that additional hardware or adapters may be required - refer to the pressure vessel and element drawings, or contact us to verify.
- CSM RE8040-BLN440
- CSM RE8040-BLR440
- CSM RE8040-FL440
- CSM RE8040-UL440
- FilmTec BW30HRLE-440
- FilmTec ECO PLATINUM-440
- FilmTec ECO PRO-440
- Hydranautics ESPA1
- Hydranautics ESPA2 MAX
- Hydranautics ESPA2-LD MAX
- Hydranautics ESPAB MAX
- Lanxess RO B440 LE
- Toray TM720C-440
- Toray TM720L-440
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Specifications for LG BW 440 ES
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| LG Chem Product: |
LG BW 440 ES |
| Size (Approximate): |
8" Dia. x 40"L |
| Flow Rate: |
11,500 gpd (43.7 m³/d) |
| Applied Pressure: |
150 psig (10.3 bar) |
| Stabilized Salt Rejection: |
99.6% |
| Minimum Salt Rejection: |
99.5% |
| Active Surface Area: |
440 ft2 (41 m2) |
| Single Element Recovery: |
15% |
| End Style: |
Standard Flush Cut |
| Exterior: |
Hard Shell Fiberglass |
| Feed Spacer: |
28 mil |
| Membrane Type: |
Thin Film Nanocomposite |
Can Replace Elements:
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CSM RE8040-BLN440
CSM RE8040-BLR440
CSM RE8040-FL440
CSM RE8040-UL440
FilmTec BW30HRLE-440
FilmTec ECO PLATINUM-440
FilmTec ECO PRO-440
Hydranautics ESPA1
Hydranautics ESPA2 MAX
Hydranautics ESPA2-LD MAX
Hydranautics ESPAB MAX
Lanxess RO B440 LE
Toray TM720C-440
Toray TM720L-440 |
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Permeate flow and salt rejection based: 2,000 ppm NaCl feed stream, 77°F (25°C), 15% recovery, pH7, and 150 psig (10.3 bar). Permeate flows for individual elements may vary +/- 15%.
Operating Limits for LG BW 440 ES
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| Maximum Applied Pressure: |
600 psig (41 bar) |
| Maximum Chlorine Concentration: |
< 0.1 ppm |
| Maximum Operating Temperature: |
113°F (45°C)
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| pH Range, Continuous (Cleaning): |
2-11 (2-12) |
| Maximum Feedwater Turbidity: |
1.0 NTU |
| Maximum Feedwater SDI (15 min): |
5.0 |
| Maximum Feed Flow Rate: |
75 gpm (17m³/h)
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Maximum Pressure Drop (ΔP)
for Each Element: |
15 psi (1.0 bar) |
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