The IBDT Thinline Static Fire Damper is UL555 Classified. It features:
Slim profile design for minimum clearance applications.
Fusible link is included standard.
Galvanized steel construction
.
规格
The Model IBDT is a thinline fire damper that can be installed vertically in walls and partitions or horizontally in masonry floors with fire resistance ratings of less than 3 hours. The IBDT carries a 11/2 hour UL fire damper label and is classified as a static damper for use in HVAC systems that shut down during a fire.