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LG BW 400 R G2 11,500 GPD at 225 PSI 8 x 40 inch LG Chem Water Solutions High Rejection Brackish Water Membranes
LG BW 400 R G2 11,500 GPD at 225 PSI 8 x 40 inch LG Chem Water Solutions High Rejection Brackish Water Membranes
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LG BW 400 R G2 11,500 GPD at 225 PSI 8 x 40 inch LG Chem Water Solutions High Rejection Brackish Water Membranes
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LG Water Solutions BW 400 R G2 Brackish Water RO Membrane
The LG BW 400 R G2 is a next-generation Brackish Water Reverse Osmosis Element engineered to deliver exceptional water purity for demanding industrial, municipal, and wastewater reuse applications. Utilizing LG Water Solutions' innovative Thin Film Nanocomposite (TFN) technology, this high-performance membrane embeds benign nanoparticles directly into the membrane surface. This advanced chemistry achieves an industry-leading stabilized salt rejection of 99.8% without sacrificing productivity, reliably producing 11,500 Gallons Per Day (GPD) under standard operating conditions.
Designed for long-term stability and reduced operational costs, the "G2" (Generation 2) model features a specialized 34-mil low differential pressure (low dP) feed spacer. This optimized spacer technology significantly minimizes the pressure drop across the element and enhances its intrinsic fouling resistance. By preventing the rapid accumulation of colloidal particles and scaling, the BW 400 R G2 substantially reduces cleaning frequency, chemical usage, and overall energy consumption, ensuring a lower total cost of ownership for large-scale commercial water treatment plants.
| SPECIFICATION | DETAILS |
| Model Number | BW 400 R G2 |
| Manufacturer | LG Water Solutions (LG Chem) |
| Membrane Type | Brackish Water / High Rejection |
| Material | Thin Film Nanocomposite (TFN) |
| Permeate Flow Rate | 11,500 GPD (43.5 m³/d) |
| Stabilized Salt Rejection | 99.8% |
| Minimum Salt Rejection | 99.65% |
| Active Surface Area | 400 ft² (37 m²) |
| Feed Spacer Thickness | 34 mil (low dP) |
| Test Pressure | 225 PSI (15.5 Bar) |
| Max Operating Pressure | 600 PSI (41 Bar) |
| Dimensions | 8.0" Diameter x 40" Length |
| Max Operating Temp | 113°F (45°C) |
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