Dayton Sleeved Fire Damper, Square, Steel - 20CK20($143.49Value)

Description

Item: Fire Damper with Sleeve Damper Item: Sleeved Fire Damper Damper Shape: Square Mounting Type: Dynamic, Vertical Nominal Duct Width: 12" Fire dampers offer protection in the case of a fire by preventing the flames from spreading through your ventilation and air ducts. Damper must be kept clean and protected from dirt, dust and other foreign materials prior to and after installation. Caulking is not necessary, nor is it allowed, between the damper sleeve and the wall or floor opening.

Item: Fire Damper with Sleeve
Damper Item: Sleeved Fire Damper
Damper Shape: Square
Mounting Type: Dynamic, Vertical
Nominal Duct Width: 12"
Nominal Duct Height: 12"
Damper Depth: 3-11/16"
Material: 22 ga. Galvanized Steel
Damper Height: 11-3/4"
Damper Width: 11-3/4"
Recommended Retaining Angle: 2TGH2
Fire Rated: 1-1/2 hr.
Free Area: 0.643 sq. ft.
Fusible Link: 165 Degrees F
For Use With: Low Pressure HVAC Systems
Standards: UL Standard 555, NFPA 80, 90A and 101, IBC, CSFM, NYC MEA
Includes: Stainless Steel Closure Spring, UL Fusible Link