Order Now 888.973.7600

Products

77B – 1.5 Hour Rating – Dynamic

77 Series, Type B, 1.5 hr Rated, Dynamic Fire Damper

Order Today! Call 888.973.7600

Questions? Email Us >

Features & Benefits

Blades are out of the air stream
Available in Vertical and Horizontal
Dampers are undersized 1/4" from duct size
For use in dynamic systems

Access Doors
Brochure

DOWNLOAD TO EXPLORE >

Related Products

Type C Sizing Chart

Type B Sizing Chart

Fire Damper Sleeve Profiles