LG SW 400 GR Seawater RO Membrane Dubai

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LG SW 400 GR Seawater RO Membrane

LG SW 400 GR Seawater RO Nanocomposite (TFN) membranes lower water treatment costs by improving energy efficiency and productivity. These membranes feature benign Nanomaterials incorporated into the thin-film Polyamide layer of a composite membrane. This innovative patent-pending technology significantly increases membrane permeability and improves salt rejection.

Industry-standard flux with highest salt rejection
Standard 8-inch spiral wound element design
Easy to retrofit existing RO plants
NSF Standard 61 Certified

LG SW R (High Rejection) membranes offer a combination of high rejection and low energy requirements to reduce the total cost of desalination; suitable for medium to high salinity seawater applications.

Configuration: 8-inch spiral wound
Membrane Polymer: Thin-film nanocomposite (TFN) polyamide
Active Membrane Area, ft² (m²): 400 (37)
Permeate flow rate m3/d (GPD): 7,500 (28.4)
Stabilized Salt Rejection: 99.85 %
Minimum Salt Rejection: 99.7 %
Boron Rejection: 93 %
Feed Spacer: 28 or 34 mil

Operating Specifications:

Max. Applied Pressure: 8.27 MPa (1200 psig)
Max. Chlorine Concentration: < 0.1 ppm
Max. Operating Temperature: 45°C (113°F)
pH Range, Continuous (Cleaning): 2-11 (2-13)
Max. Feedwater Turbidity: 1.0 NTU
Max. Feedwater SDI (15 mins): 5.0
Max. Feed Flow: 17.0 m3/h (75 GPM)
Min. Ratio of Concentrate to Permeate Flow for any Element: 5:1
Max. Pressure Drop (ΔP) for Each Element: 1.0 bar (15 psi)

Water covers 71% of Earth’s surface, yet water scarcity is one of the most prominent problems of modern society. Although we are surrounded by water, not every water is safe to drink. This explains why there are technical solutions today, created to make water as safe as possible for human consumption.
The desalination of seawater is an approach that is now used to achieve this goal of water supply. The Reverse Osmosis (RO) plays has a key role as an efficient method in water purification.

What is the Seawater Reverse Osmosis System?

The Seawater Reverse Osmosis involves the separation of pure water from seawater and this is done by passing the seawater through a membrane with high pressure. During this process, the pumps and semi-permeable membranes are used so that water only passes through in one direction, rather than back and forth. The membrane works as a filter, preventing even the smallest contaminants including salts, from passing through.

For Thin Film Nanocomposites, harmless nanomaterials are incorporated into the thin-film polyamide layer of a composite membrane. This results in excellent antifouling resistance and greater antibacterial effect during the desalination process.

Benefits of the LG Seawater 400 GR Seawater Reverse Osmosis Nanocomposite Membrane

The main benefit of this technology is the highly effective desalination and seawater purification abilities that you get to enjoy. It is also relatively low-energy consumption without a reduction in efficacy. LG Reverse Osmosis membrane removes 99% salt from the seawater, which makes less poisonous, high salt rejection and with high freshwater productivity.

The LG Seawater 400 GR Seawater Reverse Osmosis Nanocomposite (TFN) membrane has revolutionized the Reverse Osmosis desalination industry. With the TFN technology, it is most suitable for high salinity seawater applications. The membrane is more permeable but is also an effective barrier for 99% of all unwanted contaminants in the water, including salts.

LG Chem’s NanoH2O™ seawater RO membranes, incorporated with innovative Thin Film Nanocomposite (TFN) technology, reduce the cost of desalination while delivering superior water quality. LG seawater RO membranes provide industry leading salt rejection and produce 20% more flow than membranes manufactured with conventional technologies.

We are one of the best seawater RO membrane suppliers in Dubai, which is applicable for medium and high salinity seawater desalination projects in UAE.