Pay in 4 interest-free payments of $117.25 Learn more
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Submittal and Performance Data
Standard Features * Extruded aluminum construction with steel multi-shutter damper * Margin edges are 7/8" projection for baseboard installation * Nylon bushings for easy adjustment and quiet setting of airfoil blades running parallel to shortest dimension * Countersunk mounting holes for flush appearance
Heavy duty steel honeycomb construction
Options * 2800 Series - Dynamic Fire Damper * Sleeve variations * 304 stainless steel construction * Fractional and odd sizes available h3
listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square Collar
Volume Damper Low-Leak OBD 3000-0BDLL-34X12 Smoke-Fire Damper Submittal and Performance Datah3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3.
US$ 31.20
US$ 25.90
US$ 19.00
US$ 18.00
