Filt-Aire 45,000 CFM Trailer Dust Collector

Diesel-only portable dust collector.

Go big or go home!

The largest of our mobile dust collectors is our Filt-Aire 45,000 CFM Trailer Dust Collector.  Ideal for large containments, bridges, water towers and frac sites.


  • MOBILE OR SKID MOUNTED: Heavy duty 4"x10" rectangular tube frame
  • TRAILER: Tri-axle, 8000 lbs Torflex, with electric brakes
  • POWER SOURCE: Available in a diesel or electric powered model 173 HP, 6.8 Liter, Tier 3 John Deere diesel engine with 120 gallon fuel tank
  • HIGH CAPACITY: Filtering capacity of 40,000cfm @ 14" w.c. and 45000cfm @ 12" w.c. 15,600 sq. ft. of primary filter area for an air to cloth ratio of 2.6 to 1. 60 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 trailer lighting & reflective recognition tape
  • Standard one year limited warranty
  • (8) 20" inlets
  • Hydraulically driven uploading auger with 180 degree pivoting discharge
  • Steel locking engine shroud
  • 120 gallon fuel tank
  • Magnehelic gauge
  • Bag clamp on auger outlet
  • Cone vibrator (electric or pneumatic)


  • Gooseneck trailer
  • On board air compressor
  • Frac package
  • Arctic air dryer
  • Webasto programmable engine preheater
  • LED work lights
  • Extendable discharge auger
  • Cummins engine
  • 10,000 lbs Torflex axles
  • Emergency engine shutdown
  • 20 lbs ABC fire extinguisher