R19 (Vertical Only) Dynamic Fire Dampers

#R19 (Vertical Only) Dynamic Fire Dampers

R19 (Vertical Only) Dynamic Fire Dampers

1˝ Hour Rated Round Curtain Fire Damper

Quick Specs

Depth:            4˝"

Minimum Panel Size: 4" Diameter

Maximum Panel Size: 14"Diameter

UL Classified: 1˝ Hour Fire Resistance

Certifications: Underwriters Laboratories, Inc.: 555

National Fire Protection Association: 80 & 90A

CA State Fire Marshal Listing #3225-1328:100

Orientation: Vertical

Frame Material:        Diameter 10" and less: 20 ga. Galvanized Steel

Diameter 11" and more:  16 ga. Galvanized Steel

Blade Material:         Stainless Steel

Blade Type: Curtain

Fusible Link: UL-Listed 165°F; Replaceable


Fusible Link: 212°F

Retaining Angle Rings: 8" - 14"

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