Panasonic Ceiling Radiation Damper

Local fire codes may require a ventilation fan installed in a fire rated floor/ceiling or a roof/ceiling assembly to be equipped with a specially tested and classified radiation damper. In case of a fire, the radiation damper closes to prevent the spread of fire and heat. Panasonic radiation dampers are designed to protect ceiling penetrations in 1, 2 or 3 hour fire-rated floor/ceiling and roof/ceiling designs. All Panasonic radiation dampers meet or exceed the following: UL Classified: Panasonic radiation dampers, assembled together with Panasonic ventilation fans, meet or exceed UL 555C. Quantity and frequency of permissible ceiling penetrations are described in the UL fire resistance directory. National Fire Protection Association (NFPA): Panasonic radiation dampers assembled together with Panasonic ventilation fans, meet or exceed NFPA-90A.

Approved for the following fans:

FV-05VK1, FV-08VK1, FV-05VQ5, FV-08VQ5, FV-11VQ5, FV-15VQ5, FV-05VF2, FV-08VF2, FV-11VF2, FV-05VS1, FV-08VS1, FV-10VS1

Features

	UL Classification (UL Standard 555C)		Yes, for use 1, 2 or 3 hour fire-rated floor/ceiling and roof/ceiling designs
	165° F Fusible LinkW		Yes
	Approved For		60-110 CFM Fans - Pansonic Models: FV-05VQ3, FV-08VQ3, FV-11VQ3, FV-15VQ4, FV-05VF2, FV-08VF2, FV-11VF2 and FV-08VKS1
	Thermal Fabric		High Temperature, Non-Asbestos, Reinforced Fiber
	Galvanized Steel Frame		Yes
	National Fire Protection Association (NFPA)		Panasonic radiant dampers assembled together with Panasonic ventilation fans, meet or exceed NFPA-90A
	Installation		Will fit a wood frame ceiling or a T-bar ceiling
	Galvanized Steel for Long Life		Yes
	Warnock Hersey Classifed		Yes