Intertek Directory of Building Products

Greenheck Fan Ceiling Radiation Dampers Models: CRD-1 & CRD-2 Company: Greenheck Fan Corporation (WI)

Ceiling Damper for Horizontal Mounting in Air Duct Outlets in 3-Hour non-combustible and 1-Hour combustible ceiling locations.
 
Construction and Size Limitations shall be as follows:
Damper Type*
Damper Shape
Max. Panel Width
Max Panel Length
Max Diameter
CRD-1* Square or Rectangular
22"
22"
-
CRD- 2* Circular
-
-
15"

*Manufacturer's Designation

Testing Standard: UL-555C

Listing Report Return to Search
Attributes
CriteriaUL 555C Rev 3 (May 2010)
CSI Code23 00 00 Heating, Ventilating, and Air Conditioning (HVAC)
Listing SectionDAMPERS
Spec ID24597
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