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| Donaldson introduces new industrial air filter  Donaldson Company announces Donaldson Torit Ultra-Web SB, a new, tough filter media for dust collection in chemical, pharmaceutical, cosmetic, textile, grain, woodworking, metalworking, and many other manufacturing processes that face challenges from agglomerative dust. The new filter media is an extension of Donaldson Torit's Ultra-Web line of nanofiber media technology for industrial applications. Ultra-Web SB combines the high surface-loading and dust release capabilities of Ultra-Web nanofibers with a strong spunbond polyester substrate.It creates filter cartridges with durability, moisture and chemical tolerance, long life, high efficiency, and significantly lower pressure drop for energy efficient operation when compared to spunbond or meltblown media. Ultra-Web SB cartridges also feature wide pleat spacing, which allows thorough pulse cleaning of fine and fibrous particulate including ceramics, cotton, fiberglass, grains, shotblast, grinding, polishing, and dust from powder coating. The spunbond substrate is made without resins; consequently, Ultra-Web SB cartridges can potentially be used where challenging conditions - higher temperature, chemicals, moisture - could weaken or destroy the resin system within standard substrate media. write your comments about the article :: © 2007 Construction News :: home page |