6" x 4" MODEL 151A DYNAMIC FIRE DAMPER - NO SLEEVE
6" x 4" MODEL 151A DYNAMIC FIRE DAMPER - NO SLEEVE
SKU: 151A0604L1NS
PRODUCT TYPE: Fire Dampers
4 available at Doral
Features & Specifications
Features & Specifications
Meets All Ul And Nfpa Requirements For Primary Fire Dampers.
Approved For Use Where Ducts Penetrate Partitions With Fire Resistance Ratings Of Two Hours Or Less.
1 1 /2 Hour Rating, For Use In Fire Barriers Rated For 2 Hours Or Less.
6" X 6" Minimum / 24" X 24" Maximum Unit Dimensions,
Options: Custom Sizes Available