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Ships within 48 hours · Estimated delivery Oct 5 - Oct 10
Blade lock to secure blades once the product is activated
Heavy Duty Construction
032 Aluminum construction * Tamper proof screws * Standard Color
three or four diffusers per panel * Countersunk sunk screwholes for ceiling mount * Standard Color or Designer Color Finish available on this product
Designed to handle high volumes of air with horizontal flow
Volume Damper Low-Leak OBD 3000-0BDLL-70X28 Accessories Blade lock to secure bladesh3. 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.
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