XLE PRO-2540 DuPont FilmTec Membranes

XLE PRO-2540 DuPont FilmTec Membranes

DuPont FilmTec XLE PRO-2540 Extra Low Energy RO Membrane (850 GPD)

The DuPont FilmTec XLE PRO-2540 is a professional-grade, extra low energy reverse osmosis (RO) membrane designed for high-efficiency commercial and light industrial water treatment. Utilizing advanced polyamide thin-film composite technology, this 2.5-inch by 40-inch element provides an optimal balance between permeate flow and salt rejection. It is engineered to operate at significantly lower feed pressures than standard RO membranes, directly reducing the energy load on system booster pumps and lowering long-term facility operating costs while maintaining consistent, high-purity output.

Built to withstand demanding commercial environments, the XLE PRO-2540 features a durable tape-wrapped exterior and an integrated 28-mil feed spacer that effectively mitigates pressure drops and resists internal fouling. Under standard manufacturer test conditions, this element delivers a robust nominal permeate flow rate of 850 gallons per day (GPD) at an applied pressure of 100 PSI. With a stabilized salt rejection rate of 99.0%, it is highly effective at removing total dissolved solids (TDS) and other contaminants, providing a reliable, long-lasting filtration solution for applications requiring consistent water quality and energy-efficient performance.