Opposed Blade Volume Damper 3000-0BD-72X58 Specialty Products Square or rectangular for vertical

Square or rectangular for vertical mount only

inner dimension and outside dimension sizes available * Tamper proof screws * Standard Color

Submittal and Performance Data

Maximum size 60"x48"

22 gauge galvanized steel roll formed frame

Opposed Blade Volume Damper 3000-0BD-72X58 Specialty Products Square or rectangular for verticalh3. 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.