SpiroPure SP-SW2521 NSF-Certified 2.5x21 Commercial RO Membrane Seawater Desalination

  • SP-SW2521

List Price $180.00

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  • Product Overview
This item is available for pre-order. Most pre-order items are shipped within 1-2 weeks. To obtain a more accurate estimate, please contact us via phone, email, or online chat.

The SpiroPure SP-SW2521 Seawater Desalination Commercial Reverse Osmosis Membrane Replacement 2.5 x 21 is a high quality, high salt rejection replacement membrane filter cartridge. SP-SW2521 offers an extremely high salt rejection rate, making it the perfect choice for treating sea water and other high sodium applications.

Sea Water Desalination RO Membrane Specifications:
  • Nominal Size: 2.5" x 21"
  • Certification: NSF 61 certified
  • Salt Rejection Rate: 99.5%
  • Average Permeate ±15%: 270 GPD @ 800 PSI
  • Feedwater NaCl: 32,000 ppm
  • Fresh Water Recovery Rate: 4%
  • Feed Spacer: 28 mm
  • Maximum Recommended NaCl: <40,000 ppm
  • Maximum Operating Pressure 1,000 PSI
SP-SW2521 High Rejection Membrane common applications:
  • Seawater desalination
  • Marine applications
  • On-board watermakers for drinking water from seawater
  • Watermaker RO Systems
  • Yachts, boats, cruise ships, off-shore platforms, resorts
SW salt water membrane compatible model numbers:
  • Axeon SE1-2521
  • Dupont Filmtec SW30-2521