Panasonic PCRD05C3 Ceiling 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
ceiling damper closes to prevent the spread of fire and heat.This ceiling damper are designed to protect ceiling penetrations
in 1, 2 or 3 hour fire-rated floor/ceiling and roof/ceiling designs.
All ceiling dampers meet or exceed the following: UL
Classified: Panasonic ceiling 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-05VK3, FV-08VK3, FV-13VK3, FV-05VQ5, FV-08VQ5, FV-11VQ5, FV-15VQ5,
FV-05VF2, FV-08VF2, FV-11VF2, FV-05VS1, FV-08VS1, and FV-10VS1.