Filt-Aire 20,000 CFM Trailer Dust Collector

Diesel or electric portable dust collector.

There's no place out of reach of this 20,000 CFM Dust Collector!  In the mountains, in the shipyards, or downtown; just put it wherever you need it.

The 20DC dust collector is available as a diesel or electric powered, mobile or skid, with hydraulically driven augers or gravity dump with drop legs.


  • MOBILE OR SKID MOUNTED: Heavy duty 4" x 10" rectangular tube frame
  • TRAILER: Dual axle, 7000 lbs Torflex, with electric brakes
  • POWER SOURCE: Available in a diesel or electric powered model. 65 HP, 2.48 Liter, Tier 4 Final Kohler engine with 60 gallon fuel tank
  • HIGH CAPACITY: Filtering capacity of 20,00 cfrm at 12" w.c. 8320 sq. ft. of primary filter area for an air to cloth ratio of 2.4:1. 32 side loading easy access vertical filtering cartridges

Standard Equipment

  • Solid state, programmable timer board for reverse air pulse filter cleaning system
  • High quality finish-epoxy primer & polyurethane top coat
  • DOT approved LED trailer lighting & reflective recognition tape
  • Standard one year limited warranty
  • (6) 20" inlets with debris screens
  • Direct drive hydraulically driven uploading auger with cleanout
  • Steel locking engine shroud
  • 60 gallon fuel tank
  • Magnehelic gauge
  • Bag clamp on auger outlet
  • Engine block heater 120 VAC


  • Gooseneck trailer
  • On board air compressor
  • Frac package
  • Arctic air dryer
  • Webasto programmable engine preheater
  • LED work lights
  • 100 gallon fuel tank
  • 60 HP electric motor 460/3/60
  • High static fan (14.5" WG)
  • 10,000 lbs Torflex axles
  • Emergency engine shutdown
  • Cone vibrator (electric or pneumatic)
  • 20 lbs ABC fire extinguisher
  • Cummins or Kubota diesel engine
  • 74 HP, 2.48 L, Tier 4 Final Kohler engine