|
LG BW 4040 UES Ultra Energy Saving Brackish Water RO membranes offer high permeability at low feed pressure significantly reducing operating costs; suitable for low 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.
LG BW 4040 UES Compatibility Information
LG BW 4040 UES 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.
- FilmTec XLE-4040
- Hydranautics ESPA4-4040
- Toray MH10A
|
|
Specifications for LG BW 4040 UES
|
|
| LG Chem Product: |
LG BW 4040 UES |
| Size (Approximate): |
4" Dia. x 40"L |
| Flow Rate: |
2,700 gpd (10.2 m³/d) |
| Applied Pressure: |
100 psig (6.9 bar) |
| Stabilized Salt Rejection: |
99.0% |
| Minimum Salt Rejection: |
98.0% |
| Active Surface Area: |
85 ft2 (7.9 m2) |
| Single Element Recovery: |
15% |
| End Style: |
Standard Male PWT |
| Exterior: |
Hard Shell Fiberglass |
| Feed Spacer: |
28 mil |
| Membrane Type: |
Thin Film Nanocomposite |
Can Replace Elements:
|
FilmTec XLE-4040
Hydranautics ESPA4-4040
Toray MH10A |
|
|
Permeate flow and salt rejection based: 500 ppm NaCl feed stream, 77°F (25°C), 15% recovery, pH7, and 100 psig (6.9 bar). Permeate flows for individual elements will vary with no less than 85% of the specified datasheet flow.
Operating Limits for LG BW 4040 UES
|
|
| Maximum Applied Pressure: |
600 psig (41 bar) |
| Maximum Chlorine Concentration: |
< 0.1 ppm |
| Maximum Operating Temperature: |
113°F (45°C)
|
| 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: |
16 gpm (3.6 m³/h)
|
Maximum Pressure Drop (ΔP)
for Each Element: |
15 psi (1.0 bar) |
|
|
|
