Ultra-Web Cartridge Filters Case Study

This case study details the implementation of Donaldson Torit Ultra-Web cartridge filters in a major herbal supplement manufacturing facility. The facility faced challenges with frequent filter changes due to dust overwhelming the cellulose filter media, which lasted only about a month. The maintenance manager sought a more effective solution and opted for the Ultra-Web filters, which utilize nanofiber technology. After installation, the Ultra-Web filters demonstrated significantly improved performance, maintaining low differential pressure (ΔP) for over three months without signs of plugging. The case study outlines the operational context, including the facility's two-shift, five-day workweek, and the types of dust generated during the encapsulation process. The maintenance manager reported satisfaction with the Ultra-Web filters, noting that they provided at least three times the lifespan of the previous cellulose filters. The filters were available in the required sizes and were shipped promptly, contributing to enhanced operational efficiency.