KEES, INC. is a manufacturer of a wide variety of accessories and specialty items for the commercial sheet metal HVAC, architectural specialties and food service industries.

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FRK SERIES FIRE RATED SLOT DIFFUSERS FOR T-BAR LAY-IN CEILINGS

STANDARD CONSTRUCTION

FRK Series fire rated slot diffusers are U.L. Classified (Category BZGU) for use in exposed grid suspended ceiling in ceiling designs with 3 hour or less restrained or unrestrained assembly rating. These diffusers are not U.L. Classified for use in hard ceilings. One and two slot units with slot widths of 3/4", 1" or 1-1/2" are available in 2' and 4' lengths in both supply and return configurations. Pattern controllers are reversible for air pattern deflection in either direction.

Construction/submittal drawings and performance data are available in PDF format, with some drawings in standard (read only) and form (text boxes) format.  You will need Acrobat Reader to view and print standard format or Adobe Acrobat to utilize text boxes.  Acrobat Reader is available at no charge from the Adobe Website.  You will be able to follow the links below to open and view.  Use the back arrow to return to this page.

Available Models:

FRK Std PDF Form PDF

OPTIONS AND ACCESSORIES

Available options include inlet dampers and the two slot unit with or without a center tee.

MATERIALS AND FINISHES

FRK diffusers are constructed of 22 gauge galvannealed steel. Factory furnished tees are extruded aluminum. Standard internal insulation is 2" fiberglass ductliner. Standard finish is black face and interior, tees (if supplied) are off white.

PERFORMANCE DATA


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