Opposed Blade Volume Damper 3000-0BD-34X32 Step Down Ceiling Diffuser 2-way register with stiffened 1/2"

2-way register with stiffened 1/2" fan-shaped louvers for silent operation

Steel construction

14" * Soft White Options * Field installable Bowtie Damper (BD) * TVB - Thermal Vapor Blanket * HVD - Hinge Down Face

Allows for 2-way airflow adjustment

For damper free area chart A click here * 2663 - Out-of-Airstream fire door

Opposed Blade Volume Damper 3000-0BD-34X32 Step Down Ceiling Diffuser 2-way register with stiffened 1/2"h3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3.