DIV 23 · HVACDAMPERSCUT SHEET INDEXED

Greenheckcrd-2 round ceiling radiation dampercrd-2

Greenheck Ceiling Radiation Damper (Fire Protection). Model CRD-2. UL 555C classified for radiant heat transfer limitation; Fusible link closure at 165°F (74°C) standard or 212°F (100°C) optional; Designed for fire resistance rated assemblies of three hours or less; Blade insulation required for sizes over 115.46 sq. in. (12 in. diameter). material: Galvanized steel

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PDFcrd-2.pdfData sheet
Greenheck crd-2 cut sheet — first page
Official manufacturer data sheetOpen PDF ↗
Manufacturer
Greenheck
Catalog no.
crd-2
Product type
Dampers
MasterFormat
23
Cut sheet
PDF · manufacturer current

Product details

Catalog numbercrd-2
DescriptionGreenheck Ceiling Radiation Damper (Fire Protection). Model CRD-2. UL 555C classified for radiant heat transfer limitation; Fusible link closure at 165°F (74°C) standard or 212°F (100°C) optional; Designed for fire resistance rated assemblies of three hours or less; Blade insulation required for sizes over 115.46 sq. in. (12 in. diameter). material: Galvanized steel
Connection size5 in. to 24 in. (127 mm to 610 mm)
End connectionRound
MountingCeiling membrane
ComplianceUL 555C, NFPA 90A, NFPA 101, IBC, CSFM.
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