{"id":949,"date":"2021-09-27T16:29:00","date_gmt":"2021-09-27T16:29:00","guid":{"rendered":"https:\/\/www.nanoh2owater.com\/es\/?post_type=company-news&p=949"},"modified":"2026-04-09T06:05:53","modified_gmt":"2026-04-09T06:05:53","slug":"product-release","status":"publish","type":"company-news","link":"https:\/\/www.nanoh2owater.com\/es\/newsroom\/company-news\/product-release\/","title":{"rendered":"Product Release"},"content":{"rendered":"\n

For Immediate Release
Sep 27th, 2021
Seoul, South Korea<\/p>\n\n\n\n

LG Chem would like to announce the availability of a new anti-fouling and energy-saving reverse osmosis (RO) membrane element in their NanoH2OTM <\/sup>brackish water product line. The new model, part number BW 400 ES L, uses the same proven energy-saving ES membrane offered by LG Chem but now incorporates an innovative feed spacer technology for reducing differential pressure.<\/p>\n\n\n\n

The novel feed spacer design, with 34-mil thickness, minimizes flow disturbance and pressure losses without increasing concentration polarization. Tests have shown that the BW 400 ES L element has up to 45% reduction in differential pressure at typical flow rates compared to RO elements with standard 34-mil feed spacers. Furthermore, the improved fouling resistance results in a 50% lower normalized permeate flow rate decrease rate, leading to fewer cleaning requirements, chemical use, and plant downtime. Lastly, combined with the energy-saving membrane, the BW 400 ES L product operates with up to 35% lower pressure loss for excellent RO plant efficiency and uptime. Please click here<\/a> for additional product information and literature.<\/p>\n\n\n\n

The new brackish water element is ideal for treating wastewater and other feed water types with moderate fouling potential. This model is certified and listed under NSF\/ANSI 61 Standard for drinking water system components. Please click here for the product page and datasheet download: Quick link<\/a>.<\/p>\n\n\n\n

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