2.5"x21" | 365 GPD | Low Energy | Tape Wrap | FilmTec Membrane

DOW FILMTEC™ XLE-2521 Low Energy Reverse Osmosis Membrane Element

DOW FILMTEC TW30-2521 Elements produce high quality water for small commercial systems. DOW FILMTEC TW30-2521 elements are tape-wrapped. In addition to high quality water and low energy costs, DOW FILMTEC membranes also deliver savings by providing long lasting and reliable performance.

DOW FILMTEC Brackish Water Reverse Osmosis Elements can separate salts from water and are produced with an automated fabrication process for precision, consistency, and reliability. DOW FILMTEC RO membranes build on a tradition of leadership in the thin-film composite membrane industry and meet the challenges of higher rejection in lower-pressure operations.

DOW FILMTEC XLE-2521 is FDA – 21 CFR 177.2550; Food and Drug Administration Compliant.

Specifications for XLE-2521

Permeate flow and salt rejection based: 500 ppm NaCl feed stream, 77°F, 8% recovery, 100 psig.

Operating Limits for XLE-2521

*Maximum temperature for continuous operation above pH 10 is 95°F
**Refer to cleaning guidelines.


***Under certain conditions, the presence of free chlorine and other oxidizing agents will cause premature membrane failure. Since oxidation damage is not covered under warranty, Dow recommends removing residual free chlorine by pretreatment prior to membrane exposure.

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  Commercial Water Treatment Systems
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  Food Service

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  Medical and Research Institutions
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  Hospitality Industry