LG BW 440 R Dura NanoH2O Brackish Water Reverse Osmosis Membrane, 8" x 40"

LG Chem’s NanoH2O™ brackish water RO membranes serve various municipal and industrial applications and have been operating in the 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.

High Rejection, High Durability

LG BW 440 R Dura membranes offer a combination of high rejection and durability and provide extended product life even under harsh cleaning conditions: suitable for high salinity brackish water and wastewater reuse with challenging feed water conditions.

Product Specifications

Active Membrane Area	440 ft² (41 m²)
Permeate Flow Rate	11,550 gpd (43.7 m³/d)
Stabilized Salt Rejection	99.7%
Minimum Salt Rejection	99.6%

Operating Specifications

Max. Operating Pressure	600 psi (41 bar)
Max. Chlorine Concentration	<0.1 ppm
Max. Operating Temperature	45°C (113°F)
pH Range, Continuous (Cleaning)	2-11 (1-13)
Max. Feedwater Turbidity	1.0 NTU
Max. Feedwater SDI (15 minutes)	5.0
Max. Feed Flow	75 gpm (17 m³/h)
Max. Pressure Drop for Each Element	1.0 bar (15 psi)