Description
DUPONT FILMTEC™ BW30-400 – High-Performance Reverse Osmosis Membrane
The DUPONT FILMTEC™ BW30-400 is a premium reverse osmosis (RO) membrane that excels in challenging water conditions. It provides consistent high performance, durability, and cost efficiency, making it an ideal choice for reverse osmosis plant operators seeking long-lasting, high-efficiency membranes.
Key Features & Benefits
✅ 99.5% Salt Rejection – Ensures high-quality permeate water.
✅ Exceptional Cleaning Performance – Offers a wide pH cleaning range (1-13) for easier maintenance and extended membrane life.
✅ Long Element Life – Durability and robustness for continuous high performance.
✅ Optimized for Cost Efficiency – Low operating costs with high recovery.
✅ Proven Performance – Decades of success in the reverse osmosis industry.
Technical Specifications – FILMTEC™ BW30-400
| Parameter | Details |
|---|---|
| Brand | DUPONT FILMTEC |
| Model | BW30-400 |
| Membrane Type | Spiral-Wound Polyamide Thin-Film Composite |
| Salt Rejection | 99.5% |
| Flow Rate | 40 m³/day |
| Membrane Active Area | 400 ft² |
| Max. Operating Temperature | 113°F (45°C) |
| Max. Operating Pressure | 600 psi (41 bar) |
| Max. Feed Flow Rate (8040 Elements) | 60 gpm (14 m³/h) |
| Max. Pressure Drop | 15 psig (1.0 bar) |
| pH Range (Continuous Operation) | 2 – 11 |
| Cleaning pH Range | 1 – 13 |
| Max. Feed Silt Density Index (SDI) | SDI 5 |
| Free Chlorine Tolerance | < 0.1 ppm |
| Max. Feed Water Turbidity | 1.0 NTU |
Applications
🔹 Reverse Osmosis Systems – High-performance membrane for water treatment.
🔹 Potable Water Purification – Ensures safe drinking water.
🔹 Pure Water Systems – Ideal for industrial and municipal use.
🔹 Process Water Purification – Used in food & beverage, chemical processing, and metal finishing.
🔹 Electronics & Semiconductor Industry – Delivers ultrapure water.
🔹 Boiler Feed Water Treatment – Reduces scaling & corrosion in boilers.
Why Choose FILMTEC™ BW30-400?
✔ High Rejection Efficiency – Removes salts and contaminants effectively.
✔ Robust Construction – Resistant to contaminants like free chlorine and turbidity.
✔ Extended Cleaning and Maintenance – Wide pH cleaning range ensures easier and more flexible maintenance.
✔ Proven Reliability – Decades of consistent performance in global RO systems.
If you’re looking for a highly efficient and reliable reverse osmosis membrane, FILMTEC™ BW30-400 is a trusted choice. Contact us for more information or to place an order! 🚀
product code : SIE20250331191





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