Hydrocomponents & Technologies Inc.
BW30 PRO-400 FilmTec™ DOW / DuPont 225 PSI 11,000 GPD 8 x 40 inch Membranes
BW30 PRO-400 FilmTec™ DOW / DuPont 225 PSI 11,000 GPD 8 x 40 inch Membranes
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BW30 PRO-400 FilmTec™ DOW / DuPont 225 PSI 11,000 GPD 8 x 40 inch Membranes
PLEASE REFERENCE DATA SHEETS AND TABLE BELOW
DuPont FilmTec BW30 PRO-400 RO Membrane
Product Description
The DuPont FilmTec BW30 PRO-400 is an industry-standard 8-inch brackish water Reverse Osmosis (RO) element, representing the evolution of the classic BW30 series. Designed for large-scale industrial and municipal water treatment, the PRO-400 delivers high performance and robust durability for challenging feedwaters.
This high-rejection element provides a superior stabilized salt rejection of 99.6% and a nominal flow rate of 11,000 GPD when tested at 225 PSI. The BW30 PRO-400 is constructed with a wide cleaning pH range tolerance (pH 1–13), giving operators maximum flexibility and confidence in cleaning procedures to maximize element longevity.
A key feature of the modern PRO series is the incorporation of the iLEC™ interlocking end caps (optional), which streamline element loading, reduce potential for O-ring leaks, and ultimately reduce operating costs and system downtime. The BW30 PRO-400 is ideal for plant managers seeking reliable, consistent water quality with the durability and performance trusted from decades of FilmTec development.
Specifications Table
| Characteristic | Specification | Units / Notes |
| Manufacturer | DuPont / FilmTec | - |
| Model Number | BW30 PRO-400 | Brackish Water (BW) |
| Element Dimensions | 8 x 40 | Inch |
| Nominal Permeate Flow | 11,000 (42) | GPD (m3/d) |
| Stabilized Salt Rejection | 99.6 | % |
| Minimum Salt Rejection | 99.4 | % |
| Active Membrane Area | 400 (37) | ft2(m2) |
| Membrane Type | Polyamide Thin-Film Composite | - |
| Test Pressure | 225 (15.5) | PSI (Bar) |
| Max Operating Pressure | 600 (41) | PSI (Bar) |
| Max Feed Flow Rate | 75 (17) | GPM (m3/h) |
| Max Cleaning pH Range | 1 – 13 | Superior durability |
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