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Filmtec (SW30-4040) Seawater Membrane 1,950 GPD 4" X 40"

Filmtec (SW30-4040) Seawater Membrane 1,950 GPD 4" X 40"

Your Price: $599.99
Retail Price:$1,088.14
Your Savings:$488.15(45%)
Ships within 24-72 Hours
Part Number:SW30-4040

Improved FILMTEC seawater reverse osmosis elements offer the highest productivity while maintaining excellent salt rejection.

  • FILMTEC SW30 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 membrane combined with automated, precision element fabrication result in the most consistent product performance available.
Product Name Nominal Active Surface Area
ft2 (m2)
Permeate Flow Rate
gpd (m3/d)
Stabilized Salt Rejection
FILMTEC SW30-4040 80 (7.4) 1950 (7.4) 99.4
  • Permeate flow and salt rejection based on the following test conditions: 32,000 ppm NaCl, 800 psig (55 bar), 77°F (25°C), and 2% recovery.
  • Permeate flows for individual elements may vary +/-20%.
  • For the purpose of improvement, specifications may be updated periodically.
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