LG TWRO-1812 / LG TWRO-2012

Residential Reverse Osmosis (RO) Element


LG Chem’s NanoH2OTM reverse osmosis elements for residential water treatment utilize advanced thin-film nanocomposite membrane technology to safely and effectively treat water for home use. These membranes are NSF Standard 58 Certified and deliver the reliability and quality customers from around the world have come to expect from LG Chem.

 All LG Chem TWRO residential RO membranes are availalbe in standard configurations and can easily fit into any point-of-use residential RO systems.
TWRO

Product Specifications

LG TWRO-1812-35
Permeate Flow Rate (GPD) 35
Minimum NaCl Rejection 96%
Stabilized NaCl Rejection 98%
Applied Pressure – psig (bar) 60 (4.1)
LG TWRO-1812-50
Permeate Flow Rate (GPD) 50
Minimum NaCl Rejection 96%
Stabilized NaCl Rejection 98%
Applied Pressure – psig (bar) 60 (4.1)
LG TWRO-1812-80
Permeate Flow Rate (GPD) 80
Minimum NaCl Rejection 96%
Stabilized NaCl Rejection 98%
Applied Pressure – psig (bar) 60 (4.1)
LG TWRO-2012-100
Permeate Flow Rate (GPD) 100
Minimum NaCl Rejection 96%
Stabilized NaCl Rejection 98%
Applied Pressure – psig (bar) 60 (4.1)
Note: The above values are normalized to the following conditions: 250 ppm NaCl, 60 psig (4.1 bar), 25°C (77°F), pH 7.5 controlled by NaHCO3, 15% recovery. Permeate flows for individual elements may vary -10%.

Operating Specifications

LG TWRO (all models)
Max. Operating Pressure 10 bar (150 psig)
Max. Operating Temperature 45°C (113°F)
Max. Feed Flow Rate 7.6 lpm (2.0 gpm)
pH Range, Continuous1 2-11
Max. Feed Silt Density Index (SDI) 5
Free Chlorine Tolerance

Product Dimensions

LG TWRO-1812-35/50/80
Total Length 298 mm (11.7 in.)
Front Connector Length 18 mm (0.7 in)
Connector Diameter 17 mm (0.7 in.)
Element Diameter 44.5 mm (1.75 in)
Element Length 265 mm (10.4 in.)
LG TWRO-2012-100
Total Length 298 mm (11.7 in.)
Front Connector Length 18 mm (0.7 in)
Connector Diameter 17 mm (0.7 in.)
Element Diameter 48 mm (1.89 in)
Element Length 265 mm (10.4 in.)