Opposed Blade Volume Damper 3000-0BD-60X42 past 12 months with color matching Phillips posi-drive

with color matching Phillips posi-drive screws * All component parts

Standard Features 1” rim size (2” larger than nominal duct size / order size) 14 gauge steel construction Countersunk mounting holes for a flush appearance 1-27/32” Wide x 11/32” High slots on staggered centers

Standard Features * 2561 - Square or rectangular fire door for vertical mount only

Standard Features * 1/2" x 1/2" x 1/2" aluminum lattice return air grille * Surface mount grille with

Standard Features * Airflow can be adjusted to 1

Opposed Blade Volume Damper 3000-0BD-60X42 past 12 months with color matching Phillips posi-driveh3. 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.