DOW Filmtec SW30-400 RO Membrane – High-Performance Seawater Desalination
The DOW Filmtec SW30-400 RO membrane is a premium reverse osmosis element designed specifically for seawater desalination. Known for its high efficiency, durability, and reliability, this membrane is widely used in municipal, industrial, and commercial desalination systems around the world. With a daily production capacity of up to 8,500 gallons (32.2 m³/day), it provides large volumes of purified water, making it an ideal solution for large-scale water treatment applications.
Key Features of SW30-400 Membrane
- High Production Capacity – Produces up to 8,500 gallons per day, meeting the needs of demanding desalination operations.
- Exceptional Salt Rejection – Achieves a 99.7% nominal salt rejection rate, delivering ultra-pure water by removing dissolved salts and contaminants.
- High-Pressure Resistance – Built to withstand operating pressures up to 1,200 psi (83 bar), ensuring reliable performance in harsh seawater conditions.
- Durable Design – Constructed with advanced materials to handle continuous operation and reduce downtime.
- Energy-Efficient Operation – Optimized to deliver high performance while minimizing operational costs.
The DuPont Filmtec SW30-400 RO membrane combines advanced engineering and proven performance, making it a trusted choice for seawater treatment facilities worldwide.
Benefits of Using DOW Filmtec SW30-400 RO Membrane
- Superior Water Purity – With 99.7% salt rejection, it ensures safe, clean, and high-quality water output for drinking, industrial use, or municipal supply.
- Reliability Under Harsh Conditions – Designed for continuous operation in seawater desalination plants, even under fluctuating feedwater conditions.
- Long Service Life – Engineered to resist fouling and scaling, reducing maintenance needs and extending operational lifespan.
- Operational Flexibility – Capable of handling varying salinity levels and pressures, ensuring consistent performance.
- Cost-Effective Performance – Reduces energy and operational costs by maximizing output per element.
By choosing the Filmtec SW30-400 seawater RO membrane, operators gain both efficiency and long-term savings.
Applications of SW30-400 RO Membrane
The DOW Filmtec SW30-400 membrane is widely applied in:
- Municipal water desalination plants – Providing safe drinking water for coastal and island communities.
- Industrial water treatment – Supporting power plants, refineries, and chemical industries requiring ultra-pure water.
- Commercial applications – Hotels, resorts, and residential complexes in regions with limited freshwater supply.
- Emergency and mobile desalination units – Ensuring reliable water supply in remote or disaster-affected areas.
- Agricultural irrigation projects – Delivering purified water for sustainable farming in arid regions.
Its versatility and efficiency make the Filmtec SW30-400 seawater membrane a preferred choice across industries.
Technical Specifications
- Model: DOW Filmtec SW30-400
- Type: Seawater Reverse Osmosis (RO) Membrane
- Capacity: 8,500 gallons/day (32.2 m³/day)
- Nominal Salt Rejection: 99.7%
- Maximum Operating Pressure: 1,200 psi (83 bar)
- Design: Robust construction for long-term use in high-pressure seawater applications
These specifications highlight why the DuPont Filmtec SW30-400 membrane is regarded as one of the most reliable solutions for seawater desalination.
Why Choose DOW Filmtec SW30-400 RO Membrane?
The SW30-400 RO membrane is engineered with DuPont’s advanced technology, ensuring unmatched performance and durability. Its ability to handle large volumes of seawater at high efficiency makes it a cost-effective investment for facilities that demand consistent, high-quality water production.
Key reasons to choose this membrane include:
- Proven track record in global desalination projects
- High salt rejection for superior water quality
- Long-term durability and reduced maintenance costs
- Compatibility with large-scale desalination systems
Conclusion
For industries, municipalities, and commercial facilities seeking reliable seawater desalination, the DOW Filmtec SW30-400 reverse osmosis membrane offers an unmatched combination of capacity, durability, and efficiency. With its 8,500 GPD production, 99.7% salt rejection, and resistance to 1,200 psi pressure, it ensures consistent water quality even in the most demanding environments.
Trusted by water treatment professionals worldwide, the Filmtec SW30-400 membrane is the go-to choice for large-scale seawater desalination projects.