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BW30-2540 Dow FilmTec™ 1,000 GPD at 225 PSI 2.5 x 40 inch 99.5% Rejection Membranes
Regular price
$207.72 USD
Regular price
Sale price
$207.72 USD
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The Dow FilmTec™ BW30-2540 is a reliable, high-rejection Brackish Water Reverse Osmosis (BWRO) element engineered for commercial and light industrial applications. This standard 2.5 inch×40 inch element utilizes FilmTec's proprietary thin-film composite (TFC) membrane.
The element delivers a nominal permeate flow of 1,000 Gallons Per Day (GPD) with a stabilized salt rejection rate of 99.5% (tested against 2,000 ppm NaCl at 225 PSI). The BW30-2540 is suitable for smaller systems, offering a durable hard shell exterior for extra strength in systems with multiple elements per housing.
Specifications Table
| Characteristic | Specification | Units / Notes |
| Model | BW30-2540 | Brackish Water RO (BWRO) |
| Manufacturer | Dow FilmTec™ | - |
| Membrane Type | Polyamide Thin-Film Composite | TFC |
| Element Dimensions (Nominal) | 2.5×40 | inches (Diameter x Length) |
| Active Area | 28 (2.6) | sq ft (sq m) |
| Permeate Flow Rate (Nominal) | 1,000 (3.8) | GPD (m³/day). ±20% tolerance |
| Stabilized Salt Rejection | 99.5 | % (Minimum 99.4%) |
| Applied Pressure (Test) | 225 (15.5) | PSI (Bar) |
| Max Operating Pressure | 600 (41) | PSI (Bar) |
| Max Feed Flow Rate | 6 (1.4) | GPM (m³/hr) |
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