LG BW 440 UES BWRO Membranes

Original price was: 535 $.Current price is: 515 $.

LG BW 440 UES membrane elements, with increased active membrane area, deliver high permeability at very low feed pressures for ultra-low energy savings. Ideal applications include brackish feed water with low salinity.

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Product details

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.


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


  • 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 drinking water production.

Typical applications

  • Power Generation
  • Petrochemical
  • Semiconductor
  • Desalination
  • Municipal
  • Food & Beverage

Downloadable PDF

LG BW 440 BWRO Membranes (English)