LG BW 400 ES – 8" Reverse Osmosis Membrane

The LG BW 400 ES is a high-efficiency 8" replacement membrane, engineered for brackish water reverse osmosis (BWRO) applications that require low-energy operation with high salt rejection. Manufactured by LG Chem, this membrane is optimized for reduced operating pressure, ensuring lower energy costs while maintaining superior water purification. Ideal for industrial, commercial, and municipal water treatment, the LG BW 400 ES delivers optimized performance and long-term reliability.

Key Features:

✔️ 8" Diameter – Standard size for high-capacity reverse osmosis systems
✔️ LG Chem Technology – Advanced membrane design for efficient brackish water treatment
✔️ Energy-Saving (ES) Design – Operates at lower pressure to reduce energy consumption
✔️ High Salt Rejection – Effectively removes dissolved solids, contaminants, and organic matter
✔️ Optimized Flow Performance – Maximizes water output while minimizing fouling potential
✔️ Thin-Film Composite (TFC) Structure – Ensures durability and extends membrane lifespan
✔️ Industrial, Commercial & Municipal Applications – Ideal for drinking water systems, wastewater reclamation, and process water treatment
✔️ Reliable & Long-Lasting – Built to withstand demanding operating conditions
✔️ Easy Replacement & Maintenance – Seamlessly integrates into existing RO systems

The LG BW 400 ES 8" replacement membrane is the ideal solution for energy-efficient brackish water desalination, offering optimized water production, superior contaminant removal, and long-term operational reliability for industrial and commercial use.

Download LG BW 400 ES Datasheet