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Packaged Downflo® Oval

The DFOE & DFOI series of packaged Downflo® Oval cartridge dust collectors are designed for the collection of dust and fumes generated by applications such as thermal cutting and welding.

DFOE & DFOI Dust Collectors can be used for nuisance and process dust and fume control, providing:

  • Small, high-efficiency, plug-and-play design suitable for continuous operation.
  • Packaged and compact design for small footprint, easy and cost effective installation.
  • Down flow design and oval Ultra-Web FR® cartridge filters with superior filtration efficiency and pulse cleaning.
  • Clamping-style dust bin for easy clearing.
  • Delta P-C01 Controller with a variety of cleaning options and connectivity with other equipment.


DFOE & DFOI Dust Collectors are equipped with Ultra-Web® filtration technology. Ultra-Web fine fiber media uses a layer of fibers 0.2 to 0.3 microns in diameter to capture contaminants on the surface of the media less than one micron in size. The resulting dust cake is easily cleaned off during the automated collector cleaning cycles providing cleaner air longer, with a minimum MERV* 15 efficiency rating based on ASHRAE 52.2 - 2007 test standards.

  • Torit® Ultra-Web® Flame Retardant (FR) cartridge filters
  • Integrated fan pack
  • Optional spark trap
  • Torit Delta P-C01 Delta-P Pulse Cleaning Controller

Ultra-Web Technology Provides Filters that Deliver

Proven and proprietary Ultra-Web technology delivers longer filter life, cleaner air and greater cost savings.