Ceiling Fire Damper
Safe air dowco dampers ceiling fire dampers.
Ceiling fire damper. Max single section w xh. Equipped with fusible link at no extra charge. Has provided underwriters laboratory approved fire dampers as well as other essential products for the h v a c.
Operated by a fuse link these dampers come spring loaded and are available with an easy access assembly. Lloyd industries has been an active manufacturer of access doors fire and smoke dampers and h v a c. 0456 wood truss rated ceiling fire damper with steel plenum grille mount.
The cfd2 is a ul555c classified ceiling fire damper. This allows the consumer more access to the damper in the event that maintenance needs to be performed or the fuse link requires replacing. When the fusible link opens it releases the damper components to close.
Dayton square fire dampers. Ceiling dampers are designed to function as a heat barrier in air handling openings penetrating fire resistive membrane ceilings. Adjustable models 0722a 0722a se and 0722a le available.
Dayton round fire dampers are designed for use in duct systems or penetrations of fire rated barriers that have been designed to have pressurized airflow when the dampers are expected to cycle closed during fires. Since the development of modern fire damper protection equipment lloyd industries inc. Ceiling radiation damper a device designed to impede the spread of fire through openings in ceiling membranes.
They can accommodate airflow in either direction. The model series 557rd has been especially designed and tested to provide protection and simple installation in specific design wood truss ceiling assemblies. Fire smoke dampers.