LG CW 4040 SF

LG CW 4040 SF RO membranes qualify for car wash industry and other various commercial applications. LG CW 4040 SF RO membranes, incorporated with innovative Thin Film Nanocomposite (TFN) technology, offer high productivity at ultra-low feed pressure and good salt rejection. The membranes are available in industry standard 4"x40" configuration and can easily fit into existing or new industry RO systems.

Product Specifications
Active Membrane Area	85ft²(7.9m²)
Permeate Flow Rate	2900gpd(11.0m³/d)
Stabilized Salt Rejection	99.0
Feed Spacer	28 mil

Test Conditions
NaCl	500 ppm
Pressure	100 psi (6.9 bar)
Temperature	25°C (77°F)
pH	7
Recovery	15%
Permeate Flow Variation	-15%

Operating Specifications
Max. Operating Pressure	600 psi (41 bar)
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	16 gpm (3.6 m³/h)

Product Dimensions
Length	1,016 mm (40 inch)
Element O.D.	100 mm (3.9 inch)
Permeate Tube O.D.	19 mm (0.75 inch)
Weight	4.0 kg (8.8 lbs.)
Core Tube Extension	29 mm (1.1 inch)