LG BW 400 AFR

High Rejection Anti-Fouling Reverse Osmosis (RO) Element


LG Chem’s anti-fouling (AF) brackish water NanoH2OTM RO membranes feature proprietary chemistry that reduces performance deterioriation due to organic and biological fouling. Even with higher-fouling feed water, LG Chem’s unique AF formulation maintains membrane stability and performance without compromising the highly permeable nature of the membrane’s surface.
  • High rejection membrane that delivers superior water quality
  • Excellent fouling resistance
  • Well suited for low quality feed water or varying operating conditions

 

Product Specifications

LG BW 400 AFR
Active Membrane Area 37 m² (400 ft²)
Permeate Flow Rate 39.7 m³/d (10,500 gpd)
Minimum NaCI Rejection 99.5%
Stabilized NaCI Rejection 99.6%
Feed Spacer 34mil
Note: The above values are normalized to the following conditions: 2,000 ppm NaCl, 15.5 bar (225 psi), 25°C (77°F), pH 8, 15% recovery. Permeate flows for individual elements may vary +/- 15%.

Operating Specifications

LG BW 400 AFR
Max. Operating Pressure 41 bar (600 psig)
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 minutes) 5.0
Max. Feed Flow 19.0 m³/h (85 GPM)
Max. Pressure Drop for Each Element 1.0 bar (15 psi)

Product Dimensions

LG BW 400 AFR
Length 101.6 cm (40 in.)
Element Outside Diameter (O.D.) 200 mm (7.9 in.)
Permeate Tube Inside Diameter (I.D.) 28.6 mm (1.125 in.)
Weight 16.4 kg (36 lbs.)