Ceiling Radiation Damper Vs Fire Damper

Dynamic 3 hr rated.

Ceiling radiation damper vs fire damper. Dynamic 1 1 2 hr rated. Ceiling fire dampers also known as radiation dampers are designed and tested to limit the radiant heat transfer through an air inlet outlet opening in the ceiling membrane of a fire resistance rated floor ceiling or roof ceiling assembly. Fire dampers are intended to resist the passage of flames but their ability to resist the passage of smoke or radiant heat has not been investigated. Fusible link temperature set point 3.

On a type c damper the collar is the portion of the damper that attaches to the duct. Ceiling fire damper may be installed in floor ceiling and roof ceiling assemblies with fire ratings of 3 hours and less. Orientation vertical or horizontal 4. Let s examine the protection provided by each type of damper.

Our site is temporarily disabled. A sleeve and or angles will not be included on these products unless specified on the purchase order. Ceiling dampers are designed to function as a heat barrier in air handling openings penetrating fire resistive membrane ceilings. 507rd 45 slant top insulated ceiling radiation damper box.

Fire smoke dampers. Collars can be round oval or square rectangular. Sleeves are optional on other products such as fire dampers air control dampers and ceiling radiation dampers. Micro switch ceiling radiation dampers 1.

Static 1 1 2 hr rated. Ceiling radiation dampers are required in fire rated floor ceiling and roof ceiling assemblies and where local codes dictate. Thermal blanket 5. To better understand ceiling radiation dampers.

Please come back again later. Spring or adjustable volume control 2. Application ul fire rated floor ceiling assemblies and roof ceiling assemblies require specially tested and classified ceiling dampers to provide fire and heat protection where hvac components penetrate the ceiling membrane. Fusible link temperature set point 3.