Intertek Directory of Building Products

Greenheck Fan Ceiling Dampers Models: CRD-310/320/350/360 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
CRD-310* Square or Rectangular
13-5/8"
11-1/8"
CRD-320* Square or Rectangular
14-1/2"
12-3/8"
CRD-350* Square or Rectangular 18-1/2" 14-7/8"
CRD-360* Square or Rectangular 24-1/4" 14-7/8"

*Manufacturer's Designation

Testing Standard: UL-555C

 

Listing Report Return to Search
Attributes
CriteriaCAN / ULC S112-M90 (2001)
CriteriaUL 555C Rev 3 (May 2010)
CSI Code23 00 00 Heating, Ventilating, and Air Conditioning (HVAC)
Listing SectionDAMPERS
Rating1 Hour
Rating3 Hour Non-Combustible Assembly
Spec ID24596
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