Specification :

FILMTECâ„¢ reverse osmosis ( RO) elements offer the highest quality water for small commercial systems purifying less than one gallon per minute ( 0.2 m3/ d) of RO water.

* FILMTEC membranes are available in a variety of sizes to meet a wide range of space requirements.
* FILMTEC XLE extra low energy elements operate at the lowest pressure in the industry, resulting in lower energy costs and enabling system builders to use lower cost components.
* In addition to the highest quality water and the lowest energy costs, FILMTEC membranes also deliver savings by providing the industry' es longest lasting and most reliable performance.
* The Dow Filmtec XLE-2521 reverse osmosis membrane elements operate at very low applied pressure.
* The Filmtec XLE-2521 membrane is made with a patented technology and provides consistent and reliable system performance.
* The new XLE series of elements replaces the Dow Filmtec TW30LE elements which were made with an older membrane technology.
* 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.
* The Filmtec XLE-2521 is the most productive, lowest pressure RO membrane element.
* The Filmtec XLE-2521 may be cleaned over the widest pH range ( pH 1-13) for the most effective cleaning.
* Dimensions: 2.4" X 21"

Product Name Nominal Active Surface Area
ft2 ( m2) Permeate Flow Rate
gpd ( m3/ d) Stabilized Salt Rejection
( % )
FILMTEC XLE-2521 13 ( 1.2) 365 ( 1.38) 99.0
1. Permeate flow rate and salt rejection based on the following test conditions: 500 ppm NaCl, 100 psig ( 6.9 bar) , 77° F ( 25° C) , and 8% recovery.
2. Permeate flow rates for individual elements may vary + / -20% .
3. For the purpose of improvement, specifications may be updated periodically.

For more information, visit : http: / / www.watermart.co.id