Dow Filmtec SW30-2521 Seawater Desalination Membrane

Description

FilmTec™ SW30-2540
FilmTec™ SW30-2540 Elements have one of the highest flow rates available to meet the water demands of both sea-based and land-based desalinators.  FilmTec SW30 elements may also be operated at lower pressure to reduce pump size, cost, and
operating expenses.
DOW FilmTec™ Seawater Reverse Osmosis < 4" Elements can separate salts from water and are produced with an automated fabrication process that ensures precision, consistency, and reliability. They are ideal for use in small-sized desalination systems that produce less than approximately 10 gpm (2300 L/h) of permeate.
Uses:
Seawater desalination
Marine (yacht) applications
Advantages:
High flux reduces energy use or pressure required
Good rejection results in good quality water
Typical Properties:
Applied Pressure psig (bar):
800 (55)
Permeate Flow Rate gpd (m3/d):
700 (2.6)
Stabilized Salt Rejection (%): 99.4
Operating Limits:
Membrane Type
Polyamide Thin-Film Composite
Maximum Operating Temperature
113°F (45°C)
Maximum Operating Pressure
1,000 psig (69 bar)
Maximum Element Pressure Drop
15 psig (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
< 0.1ppm
Maximum temperature for continuous operation above pH 10 is 95°F (35°C).
Please contact ForeverPure Corporation USA for large quantity discount.