Parallel Blade Volume Damper 3000P-70X46 Smoke-Fire Damper REVIT FILES T-Bar Modular Core

REVIT FILES T-Bar Modular Core Diffuser with Round Collar 16

Hinged removable extruded aluminum face frame with signature line marks

CB40 - four way * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White Options * CB40 O - recessed screwdriver operated opposed blade damper * Square to round No Labor Collar (square sizes only) * 700 CB and CB T - T-Bar mount * SCB - steel version * Tamper proof screws * Standard Color

Maximum single section size 24"x24"

Parallel Blade Volume Damper 3000P-70X46 Smoke-Fire Damper REVIT FILES T-Bar Modular Coreh3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee 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. Options * 3000 PLL Low Leak Air Control