2652 Series - True Round 1-1/2 Hour Rated Fire Damper

Standard Features
True round fire damper
Round steel frame
Stainless steel curtain
Horizontal or vertical installation
Designed for use in walls, floors, and partitions with fire resistance ratings of 3 hours or less
(for ceiling application, see 2700 series)
UL listed and tested in accordance with UL Standard 555
1 1/2 hour fire resistance rating
CSFM California State Fire Marshal listed
Damper construction meets NFPA 90A requirement
165° replaceable fusible link (#50)
Available in 4" through 12" round

Mounting Angle Ring
212° fusible link