Backdraft Vertical Mount 3550-26X36 Specialty Products Standard Features * Stamped curved

Standard Features * Stamped curved blades * Field adjustable for positive throws and control of face velocities * Provides uniform air distribution across ceiling or walls * Eight air patterns * All component parts

RS34 Series Submittal

Flush core and frame provides smooth surface

PERFORMANCE DATA CB-T Series Engineering/Performance Data

4-way reversible door on square sizes

Backdraft Vertical Mount 3550-26X36 Specialty Products Standard Features * Stamped curvedh3. Standard Features * 3550 Vertical mount * 3560 Horizontal mount air up * 3570 Horizontal mount air down * 3580 Round sizes available 5" to 24" * All non motorized backdraft dampers * Dampers are opened by air pressure differential and closed by gravity * 16 gauge channel frame with 26 gauge galvanized blades * Out of airstream linkage * Blades are vee stiffened 26 gauge for strength and stability * Square steel pivot pins * Nylon bushings * Single