DOW FILMTEC™ TW30-1812-24 Home RO Membrane Element
Note that this product is discontinued by the manufacturer. The below information is provided for reference only. We recommend AMI M-T1812A24 - which can be used as a direct replacement.
DOW FILMTEC TW30-1812-24 Elements for home drinking water treatment units produce 24 GPD (3.8 L/h) of permeate with 98% stabilized salt rejection at standard test conditions. They are shipped dry for convenient handling and long shelf-life. Dow’s next generation elements are a fully compatible replacement for existing DOW FILMTEC residential RO elements. DOW FILMTEC TW30-1812-24 elements have been tested and certified by NSF International against NSF/ANSI Standard 58 for material requirements only for safe use in drinking water applications.
DOW FILMTEC TW30-1812-24 Elements is FDA – 21 CFR 177.2550; Food and Drug Administration Compliant.
Specifications for TW30-1812-24
|FilmTec Part Number:||TW30-1812-24|
|Size (Approximate):||1.8" Dia. x 12"L*|
|Flow Rate:||24 gpd (3.8 lph)|
|Applied Pressure:||50 psig (3.4 bar)|
|Minimum Salt Rejection:||96%|
|Stabilized Salt Rejection:||98%|
Permeate flow and salt rejection based: 250ppm softened tap water, 77°F, 15% recovery, 50 psig.
Operating Limits for TW30-1812-24
|Maximum Operating Temperature:||113°F (45°C)|
|Maximum Operating Pressure:||150 psig (10 bar)|
|Maximum Feed Flow Rate:||2.0 gpm (7.6 lpm)|
|pH Range, Continuous Operation*:||2-11|
|Maximum Feed Silt Density Index:||5|
|Fere Clorine Tolerance**:||<0.1ppm|
*Maximum temperature for continuous operation above pH 10 is 95°F
**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.
Related Products for use with TW30-1812-24
|H-R2062QC||Flow Restrictor for 24 GPD Membranes|
||Membrane Housing for use with DOW FilmTec Home RO Membranes|
|F-4ME2QC||Elbow Fitting for Home RO Membrane Housing|
To change the daily production of your system, simply replace the membrane and the corresponding flow restrictor to the desired flow rate.
To use a FilmTec membrane in a system with a non-standard housing, simply replace membrane housing (and appropriate plumbing connections) with a standard housing.
Benefits of DOW FilmTec Home RO Membranes
- Reverse Osmosis water treatment removes up to 99% of total dissolved solids from water.
- Shipped dry for long shelf life
- FilmTec performance and quality
- For ease of installation, element o-rings have been pre-lubricated with glycerin.
Applications for FilmTec Residential RO Membranes:
Physical Dimensions of DOW FilmTec TW30-1812-24
TW30-1812 Home Drinking Water elements seal at a standard 2.0 inch – 2.05 inch I.D. within pressure vessels