Ultra-Web SB Filter Cartridges

An extension of this manufacturer’s nanofiber media technology, Ultra-Web SB is a new, tougher filter media for dust collection in chemical, pharmaceutical, cosmetic, textile and other manufacturing processes that face challenges from agglomerative dust. The filter media combines the excellent surface-loading and dust release capabilities of Ultra-Web nanofibers with a strong spunbond polyester substrate, to create 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. The spunbond substrate is made without resins; consequently, Ultra-Web SB cartridges can potentially be used where challenging conditions (e.g., higher temperature, chemicals and moisture) could weaken or destroy the resin system within standard substrate media. Ultra-Web SB is currently offered in four cartridge sizes for the manufacturer’s self-cleaning cartridge-style dust collectors — Downflo, Downflo II, Downflo Oval, and large TD-style collector