LG BW 400 ES BWRO Membranes

Original price was: 624 $.Current price is: 575 $.

Introducing LG BW 400 ES membranes – the cost-effective solution for your low to medium-salinity brackish water needs. A high-permeability membranes offer maximum efficiency at low feed pressure, keeping your operating costs low. Trust in LG’s quality and technology for an optimal water treatment experience.

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Product details

LG BW 400 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 400 ES
Size (Approximate): 8" Dia. x 40"L
Flow Rate: 11,500 gpd (43.5 m³/d)
Applied Pressure: 150 psig (10.3 bar)
Stabilized Salt Rejection: 99.6%
Minimum Salt Rejection: 99.5%
Active Surface Area: 400 ft2  (37 m2)
Single Element Recovery: 15%
End Style: Standard Flush Cut
Exterior: Hard Shell Fiberglass
Feed Spacer: 34 mil
Membrane Type: Thin Film Nanocomposite


  • LG membranes have proven their quality, the brand has a good reputation
  • LG offers a complete brackish water range
  • Q+ Intuitively designed projection software
  • All membranes are incorporated with innovative Thin Film Nanocomposite (TFN) technology, reducing the cost of desalination while delivering superior water quality

Typical applications

  • Process water
  • Power Generation
  • Municipal industrial
  • Food & Beverage
  • Commercial applications

Downloadable PDF

LG BW 400 ES BWRO Membranes (English)