Interamerica Air Systems, LLC

Multi-Blade Fire Dampers

Additional Multi-Blade Fire Damper Information
1200 Series
1201-OW Series
  • Premium Performance
  • Airfoil Blade
  • UL 555 Classified Dynamic Fire Damper

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  • "Out of Wall" Mounting
  • Airfoil Blade
  • UL 555 Classified Dynamic Fire Damper

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Details | Submittals
1250 Series
1290 F Series
  • Vee Blade
  • UL 555 Classified Fire Damper
  • 1 1/2 Hour Label

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  • Round Fire Damper
  • For Use in Static Systems
  • UL 555 Classified
  • 1 1/2 Hour Label

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Details | Submittals
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