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Thin Film Nanocomposite Element
BW-RL4040-TFN
Product choice BW-RL4040-TFN

Nano filtration membrane

Performance

Permeate Flow: 11,300 gpd Salt Rejection: 99.20%

Type

Configuration: Spiral Wound Membrane Polymer: Composite Polyamide Membrane Active Area: 400 ft2

ApplicationData

Maximum Applied Pressure: 600PSI(4.13MPa) Maximum Chlorine Concentration: <

0.1 PPM Maximum Operating Temperature: 113 °F ( 45°c) pH Range, Continuous (Cleaning): 2-12 (3-10) Maximum feed Water TDS:7,000ppm Maximum Feed Silt Density Index: SDI 5

Test Conditions

The stated performance is initial (data taken after 30 minutes of operation), based on the following conditions: 2,000 PPM NaCl solution 150 psi (1.03 MPa) Applied Pressure 77 F (25 c)Operating Temperature 15% Permeate Recovery 7.5 pH Range