Volume Damper Low-Leak OBD 3000-0BDLL-60X54

Volume Damper Low-Leak OBD 3000-0BDLL-60X54h3. 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.

Standard Features * Flush modular curved blade T-Bar diffuser * Curved blade cores sit flush with face for more uniform air flow * Movable cores provide multiple fixed air patterns * 6x6 thru 14x14 diffuser sizes * Square to round No Labor Collar * 2x2 galvaneal steel panel with seismic support holes * Soft White Options * 700MCB O - opposed blade damper * TVB - Thermal Vapor Blanket * Square collar

Square to round 2" collar with roll formed retention bead

TS Series Engineering/Performance Data

available with two or four diffusers per panel

CB10 Engineering/Performance Data

accepts 6"-16" collar (collar by others)

* UL and California State Fire Marshall approved * 2" thinline frame * 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

53% free area * 1306: 3/4" lattice opening

Standard Features * Individually adjustable steel curved blades * Lever operated steel multi-shutter damper * Pivoted steel blades for easy firm positioning * All component parts

SD34 - Transition Box Spiral Pipe Grille (DOUBle Deflection)

For ceiling or sidewall applications

Half-length screwdriver operated Scoop Extractor