Lewabrane RO B085 FR 4040, 4”x40” Fouling Resistant Reverse Osmosis Membrane
The Lewabrane RO B085 FR 4040 Fouling resistant (FR-type) elements are designed for water with a higher organic or biological fouling rate.
In addition to the low-charged membrane, which provides a lower fouling rate, the Lewabrane RO B085 FR 4040 elements have with a 0.86 mm (34 mil) feed spacer a thicker feed channel, allowing improved movement of solutes and particles through the feed channel and enhancing the cleanability of the element. The thicker feed channel also results in a lower pressure drop through the RO membrane element.
Salt Rejection: 99.5%.
Permeate Flow: 2,400 gpd (8.9 m³/day).
Membrane Area: 85 ft².
Diameter/Length: 4 / 40 inch.
Feed Spacer Thickness: 34 mil.
Test conditions: TDS 2,000 mg/l NaCl, 15.5 bar (225 psi), 25 °C (77 °F), pH 7, recovery rate 15%.
Compatible with reverse osmosis membrane Types:
Filmtec 4040 / GE Desal 4040 / Hydranautics 4040 / Toray / CSM
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