Established as the industry standard size for small commercial applications, the 4040 range from Hydranautics offers a variety of technologies such as high rejection, low operating pressure and low fouling properties. Each of these characteristics is engineered to suit the requirements of different markets.

• • • Technology: Seawater Reverse Osmosis Membrane
    • Material: Thin Film Composite Polyamide
    • Avg Rejection (%): 99.7
    • Performance: High Rejection
    • Length: 40"
    • Diameter: 4"
    • Operating Pressure (bar): 55
    • Permeate Flow Rate (lpm): 4.6

Used to treat water from virtually any water source, 8" membranes are used in purification and desalination systems as a reliable solution to high production and stringent water quality requirements. Benefiting from decades of research and development, Hydranautics membranes continue to lead the market.

• • Technology: Tap Water Reverse Osmosis Membrane
  • Material: Thin Film Composite Polyamide
  • Avg Rejection (%): 99.8
  • Performance: High Rejection
  • Length: 40"
  • Diameter: 8"
  • Operating Pressure (bar): 55
  • Permeate Flow Rate (lpm): 23.6

Used to treat water from virtually any water source, 8" membranes are used in purification and desalination systems as a reliable solution to high production and stringent water quality requirements. Benefiting from decades of research and development, Hydranautics membranes continue to lead the market.

• Technology: Tap Water Reverse Osmosis Membrane
• Material: Thin Film Composite Polyamide
• Avg Rejection (%): 99.8
• Performance: High Rejection
• Length: 40"
• Diameter: 8"
• Operating Pressure (bar): 55
• Permeate Flow Rate (lpm): 26