Ultra-Web? SB Filters with Spunbond Polyester Media and Nanofiber

Ultra-Web? SB cartridge filters offer the unmatched surface loading capabilities of our standard Ultra-Web filters with a spunbond substrate that stands up to more abrasive dusts, harsh chemicals and moisture.

The proprietary Donaldson Ultra-Web media employs a web of very fine, resilient fiber 0.2-0.3 microns in diameter to catch submicron dust particles at the surface of of the filter. This prevents particulates from settling in deep in the filter substrate, allowing Ultra-Web SB cartridge filters to last up to twice as long as traditional filters. The result is a filter that lasts longer, cleans better and costs less to operate than competitive filters. A wide range of styles and sizes fit most popular brands and styles of collectors.

Ultra-Web SB Cartridge Filter

Features

●  Spunbond substrate stands up to higher temps, chemicals, moisture and abrasive dust

●  Very fine fiber web traps dust on the surface of filter

●  Increased surface loading for prolonged filter life and lower pressure drop

●  Enhanced dust cake release during pulse cleaning increases filter life

●  MERV 15* filtration efficiency to meet specific application needs

●  Electrospinnng process produces exceptionally strong fibers as small as 0.2-0.3 microns in diameter

●  Stainless steel construction available

*MERV 15 available in U.S. only.