Specification :

A complete range of FILMTECâ„¢ 4040-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 XLE-4040 is the most productive, lowest pressure RO membrane available, delivering the lowest total system cost.
* May be cleaned over the widest pH range ( pH 1-13) for the most effective cleaning.
* The Dow Filmtec XLE-4040 reverse osmosis elements offer better system performance and economics by operating at very low applied pressure.
* The Filmtec XLE-4040 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-4040 is the most productive, lowest pressure RO membrane element.
* Dimensions: 3.9" W X 40" L

Tape-wrapped elements are built with the same high quality membranes and materials of construction as industrial elements, except for the hard outershell, and are 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 XLE-4040 87 ( 8.1) 2600 ( 9.8) 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 15% 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