Dayton Rectangular Fire Damper 11-3/4×23-3/4 in

Item Name:Dayton Rectangular Fire Damper 11-3/4x23-3/4 inDescription:Fire Dampers UL, NFPA, IBC, MEA, CSFM Accommodate airflow in either direction Fire-resistance rating: 1-1/2 hr. Max. temp.: 165F...

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Item Name:
Dayton Rectangular Fire Damper 11-3/4×23-3/4 in

Description:
Fire Dampers UL, NFPA, IBC, MEA, CSFM Accommodate airflow in either direction Fire-resistance rating: 1-1/2 hr. Max. temp.: 165F Curtain blade style (square & rectangular); single-blade (round) NFPA 80 requires retaining anglesStaticFor zero-pressure systems. Vertical-mount models close via gravity. Horizontal models have spring-assist closing.

Item: Fire Damper
Damper Item: Fire Damper
Damper Shape: Rectangular
Mounting Type: Static, Horizontal
Nominal Duct Width: 24″
Nominal Duct Height: 12″
Damper Depth: 3-11/16″
Material: 22 ga. Galvanized Steel
Damper Height: 11-3/4″
Damper Width: 23-3/4″
Recommended Retaining Angle: 2TGH9
Fire Rated: 1-1/2 hr.
Free Area: 1.416 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

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Dayton Rectangular Fire Damper 11-3/4×23-3/4 in

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