- +971 55 112 4947
- +971 42675814
- sales@aquacareuae.ae
- Dubai, U.AE
The DuPont FILMTEC BW30-4040 RO Membrane is a high-performance brackish water reverse osmosis element designed for commercial and industrial water purification systems. Built with advanced Thin Film Composite (TFC) technology, it delivers high salt rejection and consistent permeate flow while maintaining long membrane life.
Engineered for reliability and energy efficiency, the BW30-4040 membrane offers stable operation in demanding water treatment environments. Its robust design ensures effective removal of dissolved salts, contaminants, and impurities in commercial RO systems.
| Parameter | Specification |
|---|---|
| Product Model | DuPont FILMTEC BW30-4040 |
| Membrane Type | Polyamide Thin Film Composite (TFC) |
| Membrane Size | 4 Inch |
| Active Membrane Area | 85 ft² (7.9 m²) |
| Permeate Flow Rate | 2,400 GPD (≈ 9.1 m³/day) |
| Stabilized Salt Rejection | 99.5% |
| Minimum Salt Rejection | 99.0% |
| Maximum Operating Pressure | 600 psi (41 bar) |
| Recommended Operating Pressure | 225 psi (15 bar) |
| Maximum Operating Temperature | 113°F (45°C) |
| pH Range (Continuous Operation) | 2 – 11 |
| pH Range (Cleaning) | 1 – 13 |
| Maximum Feed Water SDI | 5 |
| Maximum Feed Flow | 16 GPM (3.6 m³/h) |
| Chlorine Tolerance | Not tolerant (Dechlorination required) |
