XLE-440 FilmTec 8 x 40″ Low Pressure RO Membrane

FilmTec XLE-440 Extra Low Energy RO Membrane

The FilmTec XLE-440 Reverse Osmosis Membrane is a high-performance, extra low energy (XLE) element designed for industrial and municipal water treatment systems. Engineered with advanced polyamide thin-film composite technology, it delivers high-quality permeate water at significantly reduced operating costs, making it an ideal choice for RO plant managers and operators seeking efficiency, reliability, and long-term performance.

This RO membrane is built for large-scale systems producing more than 10 gpm (2,300 L/h) of permeate. With an impressive 440 ft² active area, it ensures high efficiency, minimal CAPEX, and excellent cleaning durability across a wide pH range (1–13).

Key Features:

• Lowest pressure FilmTec RO membrane for reduced energy consumption

• Optimized for cold water applications

• Large 440 ft² active area for maximum efficiency and reduced system cost

• Robust design with excellent cleaning performance and long service life

• Delivers up to 53 m³/day (14,000 gpd) permeate flow

• High salt rejection: 99.0% typical and 97.0% minimum

Specifications:

• Application: Commercial & Industrial Reverse Osmosis

• Membrane Type: Polyamide Thin-Film Composite

• Size: 8″ diameter × 40″ length (203 mm × 1016 mm)

• Permeate Flow Rate: 53 m³/day (14,000 gpd)

• Max. Operating Pressure: 600 psig (41 bar)

• Max. Operating Temperature: 45°C

• Salt Rejection: 97–99%

• pH Range (Continuous): 2–11 | Cleaning: 1–13

• Free Chlorine Tolerance: <0.1 ppm

• Model Number: XLE-440

The FilmTec XLE-440 membrane is trusted worldwide for its energy efficiency, consistent performance, and durability in demanding water purification applications.