On-Line Catalog : Backdraft Dampers > Light Duty > Motorized > BD-58
Model BD-58 actuator operated backdraft damper
formed style blade
BD-58 backdraft dampers employ actuator operated formed aluminum blades to automatically restrict reverse airflow and to permit the forward flow of air in the intended direction. The BD- 58 damper may be mounted vertically or horizontally in either exhaust or intake installations for low velocity and pressure applications.