Lewabrane RO B400 FR, 8”x40” Fouling Resistant Membrane
The Lewabrane RO B400 FR 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 B400 FR 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.
Fouling resistant (FR) elements are recommended for surface water and wastewater treatment applications
Salt Rejection: 99.5%.
Permeate Flow: 10,500 gpd (39.9 m³/day).
Membrane Area: 400 ft².
Diameter/Length: 8/40 inch.
Feed Spacer Thickness: 34 mil.
Test conditions: B: 2,000 mg/l NaCl, 15.5 bar (225 psi), 25 °C (77 °F), pH 7, recovery rate 15%.
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