Weld Smoke

Clean Shop Air for the Entire Floor

Welding toxic fumes and laser-cutting dust can threaten employee safety, derail productivity, and place you directly in the crosshairs of the EPA. Just a single spark can ignite welding “smoke” and endanger your entire shop floor. Welding contaminants can also reduce the life of your cooling fans and valuable CNC machinery.

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Modular Weld Smoke Extractors and Ventilation Protection

Duroair combines our DuroTower™, DuroRoom™, and our line of portable smoke and fume collectors for a shop air filtration and cleaning solution that removes the burden of environmental compliance.

We engineer vented or non-vented enclosures with DuroTower’s powerful air cleaning system to isolate each manual, resistance, and robotic welding workstation. Or we can custom tailor DuroTower™ to capture particulates at their source and flood your entire facility with OSHA and EPA compliant clean air.

Duroair’s weld smoke extraction and air cleaning solutions provide:

  • Higher quality welds due to increased visibility in a clean air workspace
  • Significant energy savings by de-stratifying heat vertically, which is 10 times more effective than overhead air cleaners
  • Reduced material handling and man-hours with increased filter life and less material disposal
  • Increased productivity via non-observable airflow for a comfortable work environment
  • Superior facility-wide air contaminant removal to one micron
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Technical Specifications

  • Airflow: up to 30,000 CFM Capacity
  • 8,000 - 30,000 CFM design range
  • Small footprint: 40 x 50 inches
  • Easy two-section installation
  • Height options available in 11 or 14 feet, depending on plant layout
  • Power: Three phase 208-230/460 volt
  • Multiple filter stages to handle any contaminant situation
  • 10 and 16 gauge welded steel construction
  • Industrial enamel finish

Clean Air Code Compliance

Code Compliance Code Description
EPA AP-42 – CH 12.19 electric arc welding
OSHA 29CFR - 1910.94 ventilation
OHSA O.Reg 851-63 ignition or explosive
OHSA O.Reg 851-65 dust – ignition or explosive
Electrical CSA Certified
NESHAP National Emission Standards for Hazardous Air Pollutants
UL U.S. and Canada
ISO Cleanroom compliant up to Class 1000/ISO6 (ISO class clean room typically measures micron sizes 5.0µ, 0.5µ and 0.3µ)

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Duroair Products

The purchase of our Duroair system has allowed us to bring the coatings process in-house without permanently giving up our shop floor space. As a result, we have increased our customer responsiveness, as well as reduced our operating cost while providing a safe environment for our employees.

Pete M.
Manufacturing Manager, AZZ Inc.