319 Static Fire Dampers

Item:
#319 Static Fire Dampers

319 Static Fire Dampers

 

3 Hour Rated Static Curtain Blade Fire Damper
Quick Specs
Depth:            4⅞"
UL Classified: 3 Hour Fire Resistance
Certifications: Underwriters Laboratories, Inc.: 555, National Fire Protection Association: 80 & 90A, ICC's International Building Code CA State Fire Marshal Listing #3225-1328:101
Orientation: Vertical or Horizontal
Frame Material:        22 ga. One-Piece Roll Formed Galvanized Steel
Blade Material:         22 ga. Galvanized Steel
Blade Type: Curtain
Fusible Link: 165�F
Closure Springs:      Horizontal Models Only
Closure Spring Material:     Heat-Treated Type 301 Stainless Steel
Closure Spring Type: Constant Force Coiled Negator
Finish: Mill
Options
Fusible Link: 212�F (Vertical Only)
Factory-Supplied Sleeves: 20 ga. Through 10 ga.
Material: Type 304 Stainless Steel
Position Indicator Switch: PK1202
Transitions: B-Pan, Round, Oval, or Square
Assembly: Multiple Panel
Retaining Angles: Tab-Lock
Flange:          Perimiter
Operation: Pull Ring

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