FilmTec – RO Membranes – Brackish Water 4″ – XLE-4040

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FilmTec XLE-4040 is the most productive, lowest pressure RO membrane available, delivering the lowest total system cost.

Permeate Flowrate – 2,600 gpd

Stabilized Salt Rejection – 99.0%



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Manufacturer Filmtec
Series Brackish Water (4")
Model Number XLE-4040
Part Number 154546
Description Membrane Type Polyamide Thin-Film Composite
Maximum Operating Temperature 113°F (45°C)
Maximum Operating Pressure 600 psig (41 bar)
Maximum Feed Flow Rate 14 gpm (3.2 m3/hr)
Maximum Pressure Drop 13 psig (0.9 bar)
pH Range
Continuous Operation 2 - 11
Short-Term Cleaning (30 min.) 1 - 13
Maximum Feed Silt Density Index (SDI) SDI 5
Free Chlorine Tolerance <0.1 ppm

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