Pay in 4 interest-free payments of $541.88 Learn more
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Submittals and Performance Data
Eighteen air patterns
* 3 hour rated * UL and California State Fire Marshall approved * 4-1/4" standard frame style * Interlocking steel roll-formed blade (3) with roll-formed frames (1) * Blade lock (5) * Damper manufactured from corrosion tested galvanized mild steel (G-90) * Self locking corner (4) * 165° replaceable fusible link (2) h3
Designed to handle high volumes of air with horizontal flow
w/ Screwdriver Operated Opposed Blade Damper
Volume Damper Low-Leak OBD 3000-0BDLL-58X40 T-Bar Submittals and Performance Datah3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3.
US$ 131.90
US$ 86.00
US$ 899.50
US$ 67.00
US$ 118.00
US$ 77.00
US$ 67.00
US$ 90.00
US$ 86.00
