4"x40" Brackish Water | 2,500 GPD | 150 psi | 99.5% Rej | 85 ft2 | LG Chem RO Membrane

LG Chem Nano H2O LG BW 4040 ES Brackish Water (BWRO) Reverse Osmosis Membrane LG BW 4040 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. LG BW 4040 ES Compatibility Information LG BW 4040 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. FilmTec LC LE-4040 Hydranautics ESPA2-LD-4040 Toray TMG10D Specifications for LG BW 4040 ES LG Chem Product: LG BW 4040 ES Size (Approximate): 4" Dia. x 40"L Flow Rate: 2,500 gpd (9.5 m³/d) Applied Pressure: 150 psig (10.3 bar) Stabilized Salt Rejection: 99.5% Minimum Salt Rejection: 99.2% Active Surface Area: 85 ft 2 (7.9 m 2 ) 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 LC LE-4040 Hydranautics ESPA2-LD-4040 Toray TMG10D 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 +/- 20%. Operating Limits for LG BW 4040 ES 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) Benefits Features of LG Brackish Water Reverse Osmosis Membranes Improved permeate quality without increasing operating pressure Reduced energy cost without sacrificing the permeate quality LG Chem NanoH2O™ RO membranes are Standard 61 certified by NSF international for the production of drinking water. Markets Applications for LG Chem Reverse Osmosis Membranes Power Generation Boiler feed for steam generation Cooling tower makeup water FGD process makeup water Treatment of cooling tower blowdown Condensate polishing NOx cooling water Petrochemical Desalting water Cooling tower makeup Treatment of cooling tower blowdown Boiler feed for steam generation Condensate polishing Automotive Paint booths Electrocoat and phosphatizing lines Machining coolant makeup Parts rinsing Semiconductor Cleaning and etching agents Chip fabrication Rinsing Silicon wafer dicing Cooling Clean room humidification Desalination Municipal Food Beverage Bottled water Syrup blending Flavor production Boiler feed for steam production Dairy and cheese making Coffee and tea production Physical Dimensions of LG Chem LG BW 4040 ES INCHES (MM) A 40 (1016) B 3.9 (100) C 0.75 (19) D 1.1 (29) LG BW 4040 ES fits nominal 4" ID pressure vessels.