2" 3 Hour Vertical Mount Fire Door 2561-28X28 Accessories Standard Features * 2601 -

Standard Features * 2601 - Square or rectangular for vertical mount only

linkage and handle enclosed in valve to assure trouble-free operation * Soft White Options * 955 O - steel opposed blade damper * Tamper proof screws * Standard Color or Designer Color Finish available on this product

Standard Features Double deflection surface mount grille with adjustable airfoil blades Front blades parallel to longest dimension

Fractional Sizes

955 Series Engineering/Performance Data

2" 3 Hour Vertical Mount Fire Door 2561-28X28 Accessories Standard Features * 2601 -h3. Standard Features * 2561 Square or rectangular fire door for vertical mount only. Maximum dimension 48w, 49h. For damper free area chart A click here * 2563 Out of Airstream fire door. Square or rectangular for vertical mount only. Maximum dimension 48w, 41h. For damper free area chart B click here * 2565 Round fire door for vertical mount only. Available 4" thru 40" round. * UL and California State Fire Marshall approved * 2" thinline frame *