LG BW 400 R G2

Summary

Product identification

LG BW 400 R G2 Brackish Water Reverse Osmosis (RO) Membranes. This product features Thin Film Nanocomposite (TFN) technology, offering anti-fouling properties, superior rejection, high flow, and high durability. It is equipped with fouling tolerant low dP spacer technology.

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. Feed flow: 75 gpm (17 m³/h)
• Max. Pressure drop (ΔP) for each element: 15 psi (1.0 bar)

Feed water

• Max. Feedwater turbidity: 1.0 NTU
• Max. Feedwater SDI (15 mins): 5.0

Product water

• Stabilized Salt Rejection: 99.78 %
• Minimum Salt Rejection: 99.65 %

Test Conditions for 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%.

Mechanical / hydraulic

• Active Membrane Area: 400 ft² (37 m²)
• Permeate flow rate: 11,500 GPD (43.5 m³/d)
• 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.)

Disclaimer: This summary is based on the provided text extract. It may not include all figures, footnotes, or the latest revisions of the OEM PDF datasheet. Contractual data must match the specific OEM PDF revision used for the project.

Official datasheet (PDF)

PDF datasheet