DuPont FilmTec BW30 PRO-400/34 Brackish Water RO Membrane
The DuPont FilmTec BW30 PRO-400/34 RO Membrane delivers consistent, high-quality water for businesses and cities while reducing energy and maintenance costs. Built for durability and efficiency, it’s perfect for large-scale industrial and municipal water systems.
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The DuPont FilmTec BW30 PRO-400/34 is a high-quality reverse osmosis (RO) membrane for brackish water that is made for water treatment systems used by businesses and cities. This membrane is a good choice for big projects because it has a consistent water quality, high rejection rates, and long-lasting performance.
Key Features & Benefits
- Provides consistent water quality with more flow and salt rejection than older BW30 membranes.
- Built on the BW30 industry standard, which has been reliable for decades.
- Excellent durability for long-term stable operation.
- Perfect for industrial and municipal systems that make more than 10 gpm (2300 L/h) of permeate on a large scale.
- Ensures that the system runs efficiently, which lowers the costs of operation.
Technical Specifications
Membrane Type: Polyamide Thin-Film Composite
Maximum Operating Temperature: 113°F (45°C)
Maximum Operating Pressure: 600 psig (41 bar)
Maximum Pressure Drop:
- Per Element: 15 psig (1.0 bar)
- Per Pressure Vessel (minimum 4 elements): 50 psig (3.5 bar)
pH Range:
- Continuous Operation: 2 – 11
- Short-Term Cleaning (30 min): 1 – 13
Maximum Feed Flow: 75 gpm (17 m³/hr)
Maximum Feed Silt Density Index (SDI): 5
Free Chlorine Tolerance: <0.1 ppm
Applications
- Industrial water demineralisation
- Power generation, steel, and metal industries
- Chemical and petrochemical industries
- Municipal water purification systems
Advantages
- High total dissolved solids (TDS) rejection for effective water treatment.
- The large active membrane surface area usually rejects more than 99.5% of salt.
- Polyamide chemistry makes it resistant to organic and biological contamination.
- Design that is good for the environment, uses less energy, and costs less to run.
- Allows low-pressure RO systems to work without losing performance.
Why Choose DuPont FilmTec BW30 PRO-400/34?
People all over the globe know that DuPont membranes are reliable, efficient, and perform better than any others. The BW30 PRO-400/34 is ideal for businesses, cities, and industries, providing safe, clean, and high-quality water while reducing energy and maintenance costs.
Buy DuPont FilmTec BW30 PRO-400/34 to ensure your RO system performs well for a long time, with low salt rejection, great durability, and energy-efficient operation.
Related products
DuPont FilmTec BW30-400 Commercial Reverse Osmosis Membrane
DOW FILMTEC BW30-400 Membrane elements are the product of choice when high-quality permeates are required. BW30-400 is a DOW FILMTEC™ Brackish Water Reverse Osmosis (BWRO) 8” Element, which can separate salts from water. Previously known as BW30 8040, the BW30 400 is produced with an automated fabrication process that ensures precision, consistency, and reliability.
Advantages
- Decades of proven performance
- Delivers high-quality permeate water while minimizing CAPEX
- Offers the most effective cleaning performance, robustness, and durability due to its widest cleaning pH range (1 – 13) tolerance and the support of Dow technical representative's high rejection gives good water quality;
- Filmtec performance and quality
FilmTec BW30-400 RO Membrane DuPont | High-Performance Water Filtration
The FilmTec BW30-400 Membrane from DuPont is one of the most reliable brackish water RO elements, trusted for producing clean, safe, and high-quality water in residential, commercial, and municipal applications. With advanced anti-fouling chemistry and durable construction, the DuPont FilmTec BW30-400 RO Membrane ensures consistent performance, extended life, and maximum output for water treatment systems.