WD-100 Series
The WD-100 series backdraft dampers mount horizontally to allow vertical airflow up and prevent reverse airflow. Model WD-100 has no flange, model WD-110 has a flange on the discharge side, and model WD-120 has a flange on the intake side. These dampers open using air pressure differential (assisted by springs) and close using gravity. An optional motorpack converts the dampers to motorized operation.
- Pressure: 1 in. wg
- Velocity: Up to 2500 fpm
- Temperature: 180°F
- Primary Application: Roof mounted exhaust fans
- Submittals
- Catalogs
- Instruction Manuals
- Specifications
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Drawings
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STATIC MODEL DOWNLOAD3D CAD2D CADWD-100 Series
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- Other Product Information
- Warranty
- Project Profiles