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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
Options Recessed screwdriver operated Opposed Blade Damper
Designed for ceiling or sidewall applications
SD52 Series Performance Data
Standard Features * Double deflection aluminum wall or ceiling register * Heavy gauge aluminum frame * Individually adjustable extruded aluminum airfoil blades * Allows for spot or normal air diffusion * Hidden mounting mechanism * White Options: * Standard Color or Designer Color Finish available on this product
inner dimension and outer dimension sizes available * Tamper proof screws * Standard Color
Volume Damper Low-Leak OBD 3000-0BDLL-56X28 past 12 months Options Recessed screwdriver operated Opposedh3. 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.
