D19AH Dynamic Fire Dampers

D19AH Dynamic Fire Dampers

Features:

1� Hour Rated Dynamic Curtain Blade Fire Damper
Quick Specs
Depth: 4⅞"
UL Classified: 1� Hour Fire Resistance
Certifications: Underwriters Laboratories, Inc.: 555, National Fire Protection Association: 80 & 90A, ICC's International Building Code, CA State Fire Marshal Listing #3225-1328:125
Orientation: Vertical or Horizontal
Frame Material: 22 ga. One Piece Roll Formed Galvanized Steel
Blade Material:  22 ga. Galvanized Steel
Blade Type: Curtain

Options:

Fusible Link: 212�F (Vertical Only)
Factory-Supplied Sleeves: 20 ga. Through 10 ga
Transitions: B-Pan, Round, Oval, or Square
Retaining Angles: Tab-Lock
Flange: Perimeter
PK1202 Position Indication Switch

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