Description

DuPont™ DOW FILMTEC™ BW30-4040 RO Membrane

Industry-Leading Performance for Light Industrial Water Purification

The DuPont™ DOW FILMTEC™ BW30-4040 Reverse Osmosis (RO) Membrane is a trusted industry-standard for light industrial water treatment, delivering high rejection rates, superior cleanability, and long service life. Featuring a thick 34-mil feed spacer, this membrane minimizes fouling, ensuring efficient performance even in multi-element housing systems.

With a fiberglass-reinforced shell, this element is engineered to handle higher pressure drops, making it an excellent choice for commercial and industrial applications requiring reliable and consistent purified water.

Key Advantages & Benefits

✔ High Salt Rejection (99.5%) – Produces high-quality permeate water
✔ Thick 34-mil Feed Spacer – Reduces fouling impact, ensuring longer lifespan
✔ Wide pH Cleaning Range (1–13) – Allows effective chemical cleaning for durability & efficiency
✔ Fiberglass-Reinforced Shell – Ideal for multi-element housing systems with high-pressure drops
✔ Reliable & Cost-Effective – Long operational life lowers maintenance & replacement costs

Technical Specifications

🔹 Brand: DuPont™ DOW FILMTEC™
🔹 Model: BW30-4040
🔹 Membrane Type: Polyamide Thin-Film Composite (TFC)
🔹 Maximum Operating Temperature: 45ºC (113ºF)
🔹 Maximum Operating Pressure: 600 psi (41 bar)
🔹 Maximum Feed Flow Rate: 16 GPM (3.6 m³/h)
🔹 Maximum Pressure Drop: 15 psi (1.0 bar)
🔹 pH Range (Continuous Operation): 2 – 11
🔹 pH Range (Short-Term Cleaning – 30 min): 1 – 13
🔹 Maximum Feed Silt Density Index (SDI): SDI 5
🔹 Free Chlorine Tolerance: < 0.1 ppm
🔹 Salt Rejection: 99.5%

Ideal Applications

🏭 Light Industrial Water Purification – Ensures high-efficiency water treatment
💧 Boiler Feedwater – Delivers high-purity water for power & industrial plants
🏢 Commercial RO Systems – Suitable for multi-membrane setups in commercial purification systems
🥤 Food & Beverage Processing – Ensures safe, high-quality water for production
🔬 Pharmaceutical & Chemical Processing – Delivers ultra-pure water for critical applications

🚀 Upgrade to DuPont™ DOW FILMTEC™ BW30-4040 for Reliable, High-Purity Water!

🛒 Order Now & Experience Industry-Leading RO Performance!
📞 Need Help? Contact Our Experts Today!

product code : SIE20250331273