LG BW 400 R high rejection brackish water RO membranes offer a combination of high rejection, reliability, and durability; suitable for high salinity brackish water and wastewater reuse 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.

Each LG BW 400 R membrane element is supplied with one membrane interconnector.

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.

Specifications for LG BW 400 R

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 +/- 15%.

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