Hydranautics SWC5 MAX Seawater Membrane

Hydranautics SWC5 membranes are designed to provide optimum salt rejection and permeate flows. They are the membranes of choice when lower permeate TDS and lower feed pressures are needed. SWC5 MAX membranes are offer highest energy efficiency at lowest costs and are used for mega desalination plants Dubai.
The Hydranautics SWC5 MAX models have a 440 ft2 (40.9 m2) active membrane surface area. They provide excellent performance with high TDS and boron removal from warm waters.

  • Permeate Flow: 9,900 gpd (37.5 m3/d)
  • Salt Rejection: 99.8% (99.7% minimum)
  • Highest combination flow, rejection and boron rejection (SWC5 Max)
  • Up to 440ft2 active membrane area

Description

Hydranautics SWC seawater desalination membranes are high productivity elements offering the highest levels of salt rejection and a consistently pure end product. Membrane formulations are designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. The SWC5 Max is designed to offer the perfect combination of high flow, and superior salt and boron rejection with low operating pressures.

Hydranautics SWC5 Max RO membrane is designed to offer the perfect combination of high flow, superior salt and boron rejection with low operating pressures.

Application Data

  • Maximum Applied Pressure: 1200 psig (8.27 MPa)
  • Maximum Chlorine Concentration: < 0.1 ppm
  • Maximum Operating Temperature: 113 oF (45 oC)
  • pH Range, Continuous (Cleaning): 2-11 (1-13)
  • Maximum Feedwater Turbidity: 1.0 NTU
  • Maximum Feedwater SDI (15 mins): 5.0
  • Maximum Feed Flow: 75 gpm (17.0 m3/h)
  • Minimum Brine Flow: 12 gpm (2.7.0 m3/h)
  • Maximum Pressure Drop for Each Element: 15 psi (0.10 MPa)

Test Conditions

  • 32000 ppm NaCl solution
  • 800 psig (5.5 MPa) Applied Pressure
  • 77 0F (25 0C) Operating Temperature
  • 10% Permeate Recovery
  • 6.5 – 7.0 pH Range

 

This exceptional performance and consistency creates demand for SWC membranes in seawater desalination and high TDS industrial waste water treatment applications, including conventional and hybrid designs.

  • SWC® seawater desalination elements offer the highest levels of salt rejection and a consistently pure end product.
  • Membrane formulations are designed to accommodate varying levels of seawater salinities
  • worldwide with reliable field-proven performance. 4” and 8” configurations are available.

Applications

  • Seawater desalting
  • Broad offering of membrane formulations designed to accommodate varying levels of seawater salinities worldwide

 

Hydranautics SWC seawater desalination membranes are high productivity elements offering the highest levels of salt rejection and a consistently pure end product. Membrane formulations are designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance.

The Reverse Osmosis water filtration technology Membrane by Hydranautics (Nitto) is designed for Seawater / High Salinity Water applications that require a psi of 800. This Membrane uses Reverse Osmosis water filtration technology to take out 99.80% of contaminants found in the feed water, which makes it best suited for seawater desalination, high TDS industrial waste water treatment applications, including conventional and hybrid designs, and mega desalination plants Dubai.

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