Filmtec SW30-2540 Element – Progressive Water Treatment
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Filmtec SW30-2540 Element

Filmtec SW30-2540 Element

  • $ 224.00

Dow® Filmtec™ Filmtec SW30-2540 membrane elements have 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. Improved Filmtec seawater membranes, combined with automated, precision element fabrication, result in the most consistent product performance available while maintaining excellent salt rejection. Filmtec's superior automated manufacturing technology results in the most consistent performance element-to-element and year-after- year.


  • Diameter: 2.5"
  • Length: 40"
  • Weight: 8 lbs
  • Active Membrane: 29 ft2
  • Membrane Type: Polyamide Thin Film Composite
  • Outer Shell: Hard Fiberglass
  • Applied Pressure: 800 PSI
  • Nominal Capacity: 700 GPD
  • Maximum Pressure: 1000 PSI
  • Stabilized Salt Rejection: 99.40%


  • 28 mil Feed Spacer
  • Maximum Operating Temperature: 113°F (45°C)
  • Chlorine Tolerance: <0.1 PPM
  • Maximum Feed Flow Rate: 6 GPM
  • Maximum Pressure Drop: 15 PSI
  • pH Range, Continuous Operation: 2-11
  • pH Range, Short Term Cleaning (30min): 1-13


  • Applied Pressure: 800 PSIG (55 BAR)
  • 77°F (25°C) Operating Temperature
  • 8% Permeate Recovery


  • For use in seawater desalination and marine (yacht) applications
  • High flux reduces energy use or pressure require
  • Good rejection results in good quality water
  • Filmtec performance and quality

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