Volume Damper Low-Leak OBD 3000-0BDLL-48X14 Smoke-Fire Damper Type 316 stainless steel

Type 316 stainless steel

102 PC - corner

904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 8" Duct Opening   (front blades parallel to shortest dimension)

PERFORMANCE DATA 600TFG Series Engineering/Performance Data

Options * 2800 Series - Dynamic Fire Damper * Sleeve variations * 304 stainless steel construction * Fractional and odd sizes available h3

Volume Damper Low-Leak OBD 3000-0BDLL-48X14 Smoke-Fire Damper Type 316 stainless steelh3. 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.