LG BW 440 R G2

Summary

Product identification

LG Chem’s NanoH2O™ brackish water RO membranes, model LG BW 440 R G2, incorporate innovative Thin Film Nanocomposite (TFN) technology. These membranes are designed for municipal and industrial applications, offering superior rejection, high flow, and durability, along with intrinsic anti-fouling properties. They are suitable for high salinity brackish water and wastewater reuse applications.

Product specifications

• Active Membrane Area: 440 ft² (41 m²)
• Permeate flow rate: 12,650 GPD (47.9 m³/d)
• Stabilized Salt Rejection: 99.78 %
• Minimum Salt Rejection: 99.65 %
• Feed Spacer: 28 mil

Test Conditions for product specifications:

• 2,000 ppm NaCl at 25°C (77°F)
• 225 psi (15.5 bar)
• pH 7
• Recovery 15% Permeate flows for individual elements may vary +/-15%.

Operating limits

• Max. Applied pressure: 600 psi (41 bar)
• Max. Chlorine concentration: < 0.1 ppm
• Max. Operating temperature: 45°C (113°F)
• pH Range, Continuous (Cleaning): 2-11 (1-13)
• Max. Feedwater turbidity: 1.0 NTU
• Max. Feedwater SDI (15 mins): 5.0
• Max. Feed flow: 75 gpm (17 m³/h)
• Max. Pressure drop (ΔP) for each element: 15 psi (1.0 bar)

Mechanical / hydraulic

• A: 1,016 mm (40 in.)
• B: 200 mm (7.9 in.)
• C: 28.6 mm (1.125 in.)
• Weight: 16 kg (35 lbs.)

All dimensional information is indicative and for reference purpose only.

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the most recent revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

PDF datasheet