DOW FILMTEC SW30-4040 Membrane
- Type: Reverse Osmosis (RO) element for seawater desalination.
- Production Capacity: Up to 1,200 gallons per day (4.5 m³/day).
- Nominal Salt Rejection: 99.5%.
- Active Area: 85 square feet (7.9 square meters).
- Maximum Operating Pressure: 1,200 psi (83 bar).
- Maximum Feed Flow Rate: 8 gpm (1.8 m³/h).
- Dimensions: Length 40 inches (1016 mm), Diameter 4 inches (102 mm).
- Operating Temperature Range: 41-113°F (5-45°C).
AQUA BEST PRODUCTS
Product Full Description
DOW Filmtec SW30-4040 membrane is a high-performance reverse osmosis (RO) element designed for seawater desalination. It provides a production capacity of up to 1,200 gallons per day (4.5 m³/day) with a nominal salt rejection rate of 99.7%, ensuring superior water purity. This membrane features an active area of 85 square feet, and operates effectively under high pressures up to 1,200 psi (83 bar). It is suited for large-scale industrial and commercial applications. Designed for durability, the SW30-4040 maintains performance in varying conditions with an operating temperature range of 41-113°F (5-45°C).
Specification
General
Dimensions
TDS Explanation
TDS (Total Dissolved Solids) indicates the amount of dissolved minerals and salts present in water. The right filtration setup helps reduce excess TDS and improve taste, odor, and overall water quality based on source-water conditions.
Installation
Our team provides on-site installation, pressure and leak checks, flushing, and final performance testing. Proper installation ensures stable flow, safe operation, and long service life of the filtration system.
FAQ
How often should filters be replaced? Replacement intervals depend on usage and feed-water quality; periodic service checks are recommended.
Do you provide maintenance support? Yes, we offer maintenance and service support plans for residential and commercial installations.