Series 75 Type C 1 1/2 Hour Rated Static Fire Damper

Brand: AireTechnologies  

Blades: Blades and frame out of the air stream 100% free area 

Model: 75CH 

Material: Galvanized Steel  

Fusible Link: 165 ° 

Orientation: Available for vertical or horizontal installation. 

Fire damper with standard profile- 4 1/4" 22Ga one piece roll formed frame. UL classified UL 555- 1 1/2 hour rating, static for use in installations rated lass than three hours