Pay in 4 interest-free payments of $645.01 Learn more
Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
* UL and California State Fire Marshall approved * 4-1/4" standard frame style * Maximum dimension 60w
Standard Features * Aluminum construction deep housing and inner concentric rings * Designed for high volume long throw applications * Adjustable air direction * Easily installed with use of strong spring clips * No screwholes offers clean appearance for wall mount * Anodized finish Options * 1204 - turbo nozzle in panel mount
165° replaceable fusible link (#50)
Steel galvaneal construction
SD34 Series Performance Data
Volume Damper Low-Leak OBD 3000-0BDLL-70X38 T-Bar * UL and California Stateh3. 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.
