FilmTec – RO Membranes – Brackish Water 4″ – XLE-4021

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FilmTec Reverse Osmosis Elements offer the highest quality water for small commercial systems purifying less than one gallon per minute of RO water.

Applied Pressure – 100 psig

Permeate Flowrate – 1,025 gpd

Stabilized Salt Rejection – 99.0%



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Manufacturer Filmtec
Series Brackish Water (4")
Model Number XLE-4021
Part Number 154540
Description Membrane Type: Polyamide Thin-Film Composite
Maximum Operating Temperature: 113ºF (45ºC)
Maximum Operating Pressure: 600 psig (41 bar)
Maximum Element Pressure Drop: 13 psig (0.9 bar)
pH Range: Continuous Operation 2 – 11, Short-Term Cleaning 1 – 13
Maximum Feed Silt Density Index: SDI 5
Free Chlorine Tolerance: < 0.1 ppm

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