LP-2540 Dow FilmTec 1,000 GPD at 145 PSI 2.5 x 40 inch 99.2% Rejection Membranes

Dow FilmTec LP-2540 Low Pressure RO Membrane

The DuPont FilmTec LP-2540 is a specialized Low Pressure Reverse Osmosis Element designed to deliver high-quality permeate water while operating at significantly lower pressures than standard tap water membranes. Engineered for commercial applications, this "LP" (Low Pressure) model is optimized to run at 145 PSI, making it an excellent choice for systems with limited pump capacity or those operating on colder feed water where standard membranes would lose significant flow.

This 2.5-inch diameter element features a Tape-Wrapped exterior, designed to fit snugly into standard commercial pressure vessels. By utilizing FilmTec's advanced low-pressure polyamide chemistry, the LP-2540 achieves a production rate of 1,000 GPD while maintaining a high salt rejection of 99.2%. It serves as a versatile middle-ground solution, bridging the gap between ultra-low energy elements and standard high-pressure brackish water membranes, ensuring efficient operation without compromising water purity.