
Source: DuPont
FilmTec SW30XLE-400/34 is a low-energy, fouling-resistant reverse-osmosis (RO) element for seawater desalination. Biofouling is a well-known challenge in RO systems, leading to increased operational costs due to higher pressure drops and the need for more frequent chemical cleanings. This increase in maintenance not only impacts operational costs, but it can also reduce the overall system efficiency. The new FilmTec SW30XLE-400/34 RO element has been specifically designed to tackle these biofouling challenges. Extensive validation studies at this company’s Global Water Technology Center in Tarragona, Spain have showcased its impressive performance under typical seawater conditions. Featuring the reliable high performance that you expect from FilmTec™ elements, the FilmTec™ SW30XLE-400/34 element demonstrates up to a 25% lower initial pressure drop compared to previous generation, which can help provide enhanced energy efficiency and operational performance, as well as less downtime and cleaning frequency. — DuPont Water Solutions, Wilmington, Del.