LG BW 400 R Dura

Summary

Product identification

LG BW 400 R Dura are Brackish Water Reverse Osmosis (RO) Membranes. They feature:

• Anti-Fouling, High Rejection, High Durability
• Equipped with fouling tolerant low dP spacer technology
• Incorporates innovative Thin Film Nanocomposite (TFN) technology
• Offers enhanced fouling resistance
• Suitable for high salinity brackish water and wastewater reuse applications with challenging feed water.
• Incorporates state-of-art feed spacer technology to reduce differential pressure and cleaning frequency.

Product water

• Permeate flow rate: 10,500 GPD (39.7 m³/d)
• Stabilized Salt Rejection: 99.7%
• Minimum Salt Rejection: 99.6%

Test Conditions

• 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 +25/-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

• Active Membrane Area: 400 ft² (37 m²)
• Feed Spacer: 34 mil, low dP
• Dimensions:
  • 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: The information provided is based on the extracted text and may not include all figures, footnotes, or the latest revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

PDF datasheet