DOW Filmtec BW30-4040 Membrane – High-Performance Brackish Water RO Solution
The DOW Filmtec BW30-4040 membrane is a high-performance reverse osmosis (RO) element specifically designed for brackish water desalination. Known for its superior salt rejection and reliability, the Filmtec BW30-4040 RO membrane is trusted worldwide for commercial and industrial water treatment. With a production capacity of up to 2,600 gallons per day (9.8 m³/day) and a nominal salt rejection rate of 99.5%, it ensures the delivery of clean, safe, and high-quality water.
Key Features of DOW Filmtec BW30-4040
- High Production Capacity – Delivers up to 2,600 GPD, making it suitable for medium to large-scale RO systems.
- Superior Salt Rejection – Maintains a 99.5% rejection rate, ensuring consistent water purity.
- Compact 4040 Design – Standard 4-inch diameter and 40-inch length, easy to integrate into RO housings.
- Robust Construction – Engineered for durability in demanding brackish water RO applications.
- 85 sq. ft. Active Membrane Area – Supports efficient operation and optimized system performance.
The DuPont Filmtec BW30-4040 membrane is built to last, providing stable operation under varying feedwater conditions.
Benefits of Using the Filmtec BW30-4040 RO Membrane
- Exceptional Water Quality – Removes salts, contaminants, and impurities, ensuring safe drinking and process water.
- Energy Efficiency – Operates at lower pressure compared to other membranes in its class, reducing operational costs.
- Versatility – Suitable for commercial water filtration systems, industrial applications, and municipal projects.
- Low Maintenance – Designed for long life, requiring fewer replacements and reduced downtime.
- Consistent Performance – Proven reliability even under challenging feedwater conditions.
By choosing the Filmtec BW30-4040 reverse osmosis membrane, businesses and industries benefit from reduced operating costs and improved water quality.
Applications of DOW Filmtec BW30-4040
The DOW Filmtec BW30-4040 membrane is widely used across industries that require efficient brackish water treatment. Applications include:
- Commercial water purification systems (restaurants, hotels, and office buildings)
- Industrial RO plants (factories, manufacturing units, food & beverage processing)
- Municipal water treatment facilities
- Agriculture and irrigation systems where water quality is critical
- Desalination pre-treatment systems
Its versatility makes the BW30-4040 RO element a reliable choice for professionals across multiple sectors.
Technical Specifications
- Model: DOW Filmtec BW30-4040
- Type: Brackish Water RO Membrane
- Capacity: Up to 2,600 gallons/day (9.8 m³/day)
- Salt Rejection: 99.5% nominal
- Membrane Area: 85 sq. ft.
- Dimensions: 4-inch diameter x 40-inch length
- Operating Pressure: Designed for medium-pressure brackish water applications
These specifications ensure that the Filmtec BW30-4040 membrane meets industry standards for both performance and reliability.
Why Choose DOW Filmtec BW30-4040 Membrane?
The DOW Filmtec BW30-4040 is backed by DuPont’s engineering excellence, making it a global leader in membrane technology. Its ability to balance high rejection, efficiency, and durability sets it apart from other brackish water membranes.
Key reasons to choose this membrane:
- Long-lasting performance with fewer replacements
- Optimized for brackish water RO systems
- Reduced energy consumption
- Trusted by industries worldwide for consistent results
Conclusion
For businesses, industries, and municipalities seeking reliable brackish water desalination, the DOW Filmtec BW30-4040 reverse osmosis membrane is a proven solution. With its 2,600 GPD capacity, 99.5% salt rejection, and robust construction, it ensures high water quality while keeping operational costs low.
Whether you are upgrading an existing RO system or setting up a new installation, the Filmtec BW30-4040 RO element delivers long-term efficiency, durability, and excellent water purification results.