VCS3B - Duct Mounted Opposed Blade Damper
VCS3B, VCS3BSS, VCS3BAL
Overview
The VCS3 opposed blade damper provides airflow adjustment at the grille. Volume control blades move simultaneously in opposite directions to provide superior metering and control with minimal disturbance of the air pattern. Duct mounting allows the damper to be installed further upstream in the ductwork to minimize generated noise in the occupied space.