Energy-Efficient Air Purification for the Entire Shop Floor

Duroair has created the world’s first auto-adjusting plant cleaning system that uses state-of-the-art air rotation to provide clean air for your entire shop floor. DuroTower™ features multiple filtering stages that can handle any air contaminant situation with a filter life that extends five times longer than conventional air cleaning systems.

For an innovative clean air solution, pair DuroTower™ with:

Or use as a stand-alone ambient air cleaning system.

DuroTower™ Auto-Adjusting Plant Cleaning System

From automotive repair and finishing to metal cutting and welding, industrial processes produce corrosive dust and fumes that can impair employee health and bring production to a grinding halt. DuroTower™ efficiently scoops up these contaminants in an intake downdraft and then floods the entire plant with clean air from the system outlet.

A DuroTower™ air purification solution is:

  • Cost effective via its air revolver system that is ten times more energy efficient than traditional overhead cleaners
  • Flexible with multiple tower models that can be outfitted with casters to function as portable fume extractors
  • Environmentally compliant thanks to the air rotation technology that removes airborne particulates to 1 micron.
  • Cost effective via its air revolver system that is ten times more energy efficient than traditional overhead cleaners
  • Reduces energy costs through the de-stratification of heat layers, homogenizing air from floor to ceiling to within 5 degrees

Technical Specifications

  • 8,000 – 30,000 CFM design range
  • Small footprint: 40” x 50”
  • Available height options of 11’ or 14’ depending on plant layout
  • Power: Three phase 208-230/460 volt
  • Multiple filter stages for various contaminant situations
  • 10 and 16 gauge welded steel construction
  • Industrial enamel finish
  • Easy two-section installation
  • Can be used with a DuroRoom™ for effective clean room, isolation room, or dust collection applications

DuroTower™ ISO 14644-1 Classifications

All classifications are in accordance with U.S. Federal Standard 209E and represent concentrations of particles using reference size of 0.5 micron:

Code Compliance Code Description
NFPA 33 spray application
ANSI Z9.7 as per the requirements of NFPA33 Chapter 7.5.2.
NFPA 17 dry chemical extinguishing systems
NFPA 701 fabric - flame resistance
OSHA 29CFR - 1910.107 spray finishing
OSHA 29CFR - 1910.94 ventilation
OHSA O.Reg 851-63 ignition or explosive
OHSA O.Reg 851-65 dust - ignition or explosive
OHSA O.Reg 213.5.12 fire code - spray operation
EPA 40CFR - Part 63.11173 spray finishing requirements - Electrical CSA Certified
OSHA silica standard for general industry
UL (U.S. and Canada) environmental health and sustainability