Opposed Blade Volume Damper 3000-0BD-62X44 past 12 months inner dimension and outside dimension

inner dimension and outside dimension available * Available in continuous lengths with butt joints * Tamper proof screws * Standard Color

Square Collar

MRI Compatible

NGD - Narrow ceiling grid dimples for 9/16" T-Rails

Opposed Blade Volume Damper 3000-0BD-62X44 past 12 months inner dimension and outside dimensionh3. 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.