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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Double deflection radius mount spiral pipe grille with adjustable blades
120x120 multiple
Available in 6”–12” collar sizes
Steel riveted and metal formed assembly
Volume Damper Low-Leak OBD 3000-0BDLL-50X24 Step Down Ceiling Diffuser Double deflection radius mount spiralh3. 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.
US$ 108.00
US$ 72.00
