LG BW 2540 ES BWRO Membranes

Original price was: 125 $.Current price is: 115 $.

LG BW 2540 ES BWRO membrane is part of the NanoH20™ product line and is designed for use in municipal and industrial applications. These membranes feature Thin Film Nanocomposite (TFN) technology, which provides superior filtration and anti-fouling properties, ensuring consistent and reliable performance.

These membranes have been tested in major utilities around the world and have proven to be highly effective and suitable for a wide range of applications where high-quality water filtration is required.

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Product details

  • Diameter: 2.5″
  • Active Membrane: 21 ft²
  • Type: Brackish water
  • Permeate Flow: 800 GPD
  • Salt Rejection: 99%
  • Minimum NaCl Rejection: 98%


Max. Applied pressure  600 psi (41 bar)
Max. Chlorine concentration < 0.1 ppm
 Max. Operating temperature  45°C (113°F)
pH Range, Continuous (Cleaning) 2 -11 (2- 12)
Max. Feedwater turbidity  1.0 NTU
Max. Feedwater SDI (15 mins) 5.0
Max. Feed flow  6 gpm (1.4 m3/h)
Max. Pressure drop (ΔP) for each element  15 psi (1.0 bar)


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

Typical applications

  • Process water
  • Municipal industrial
  • Commercial applications

Downloadable PDF

LG BW 2540 ES BWRO Membranes (English)