LG Water Solutions,LG Chem


    Highest rejection BWRO membrane integrated with an innovative 36 mil ultra-low dP (ULD) feed spacer technology


    MaxRO is a suite of membrane products engineered with the quintessence of LG Chem's best RO membrane technologies and precision manufacturing techniques.


    LG MaxRO R is the highest rejection BWRO membrane integrated with an innovative 36-mil ultra-low dP feed spacer designed to optimize the flow regime on the membrane surface. The results are superior water quality with significantly reduced differential pressure and membrane fouling potential.


    MaxRO R is for the most challenging membrane applications, requiring high salt rejection, robust durability, and excellent fouling resistance. LG MaxRO R leads to a marked decrease in cleaning frequency and chemical usage, reducing your plant's overall operational costs. Maximize Plant Uptime with LG MaxRO R.

Product Specifications
Active Membrane Area 400 ft² (37 m²)
Permeate Flow Rate 11,500 gpd (43.5 m³/d)
Stabilized Salt Rejection 99.8%
Minimum Salt Rejection 99.5%
Feed Spacer 36 (Ultra low dP) mil
Test Conditions
NaCl 2,000 ppm
Pressure 225 psi (15.5 bar)
Temperature 25°C (77°F)
pH 7
Recovery 15%
Permeate Flow Variation +/-15%
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 15 psi (1.0 bar)
Product Dimensions
Length 1,016 mm (40 inch)
Element O.D. 200 mm (7.9 inch)
Permeate Tube I.D. 28.6 mm (1.125 inch)
Weight 16 kg (35 lbs.)