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Backdraft Dampers

Models 1370 and 1380

The backdraft dampers in this series are gravity operated and are for use in light, medium and heavy duty commercial or light duty industrial HVAC applications.

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They allow airflow to pass in one direction and to prevent it in the opposite direction. They are constructed from corrosion resistant extruded aluminum.

Models

1370 - Extruded Aluminum • Medium Duty

1380 - Extruded Aluminum • Heavy Duty

Submittals

All Submittals Combined

Individual Submittals

1370 • Extruded Aluminum • Standard Performance • Medium Duty

1380 • Extruded Aluminum • High Performance • Heavy Duty

IOM

1370, 1370CB, 1380, 1380CB • Backdraft & Counterbalanced Dampers • Installation Instructions

Catalog

Catalog Pages

Literature

Balancing & Backdraft Dampers

Balancing & Backdraft Dampers