LG Chem’s NanoH2O™ LG BW 440 ES Membrane element (EN)

• Offer high permeability at low feed pressure, significantly reducing operating costs
• Suitablefor low to medium salinity brackish water applications

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Typical Properties

• Nominal active surface - 41 m²
• Feed Spacer - 28 mil
• Permeate flow rate - 43.7 m³/day
• Stabilized salt rejection - 99.6%
• Minimum salt rejection - 99.5%

1. Permeate flow and salt rejection based on the following standard conditions: 2,000 ppm NaCl at 77°F (25°C), 150 psi (10.3 bar), pH 8 and 15% recovery.

2. Flow rates for individual elements may vary but will be no more than ±15%.

Operating Specifications

• Maximum Operating Temperature - 45°C
• Maximum Applied Pressure - 41 bar
• Maximum Pressure Drop - 1.0 bar
• pH Range (continous operation) - 2-11
• Maximum Feedwater Silt Density Index (15 mins) - SDI 5
• Maximum Chlorine concentration <0.1 ppm
• Maximum Feed flow - 17 m³/h
• Maximum Feedwater turbidity - 1.0 NTU

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