KFD-S

Rectangular Fire Damper

Installed within duct lines where they breach fire-rated walls or floor assemblies to isolate building zones and prevent flame or smoke migration.

Specifications

Material: Galvanized Steel
Application: Installed within duct lines where they breach fire-rated walls or floor assemblies to isolate building zones and prevent flame or smoke migration.
Functional Features: Blades are held wide open normally and spring-shut automatically to lock sealed when interior duct temperatures exceed 74°C (165°F), melting the integrated thermal fusible link.
Size & Connection: Standard or Custom Sizes Available Connection Type: • Flanged frame • Sleeve slip-in profile

Please confirm dimensions and installation clearances with our team before ordering.