FILMTEC LP-2540

A complete range of FILMTEC™ 2540-size elements is available to meet a wide variety of customer needs for commercial applications, from the highest purity water to the lowest total system costs.

  • FILMTEC LP-2540 delivers high quality water at low pressure operation. The LP-2540 replaces many "first generation" low pressure membrane elements and will purify more water in many older systems, especially on cold water feeds.
  • May be cleaned over the widest pH range (pH 1-13) for the most effective cleaning.

Tape-wrapped elements are built with the same high quality membranes and materials of construction as industrial elements, without the hard outershell. This makes them more economical for commercial systems with one or two elements per housing.

Product Name Nominal Active Surface Area
ft2 (m2)		 Permeate Flow Rate
gpd (m3/d)		 Stabilized Salt Rejection
(%)
FILMTEC LP-2540 28 (2.6) 1000 (3.8) 99.2
1. Permeate flow rate and salt rejection based on the following test conditions: 500 ppm NaCl, 145 psig (10 bar), 77°F (25°C), and 15% recovery.
2. Permeate flow rates for individual elements may vary +/-20%.
3. LP-2540 can replace TW30HP-2540 for low pressure operation.
4. For the purpose of improvement, specifications may be updated periodically.




These membranes may be subject to drinking water application restrictions in some countries: please check the application status before use and sale.


®™* Trademark of The Dow Chemical Company ("Dow") or an affiliated company of Dow
Related Links
Datasheet – English (71KB PDF)
Datasheet – 中文 (274KB PDF)