DIV 23 · HVACDAMPERSCUT SHEET INDEXED

Greenheckcrd-1wt ceiling radiation damper for wood trusscrd-1wt

Greenheck Ceiling Radiation Damper (Fire Protection). Model CRD-1WT. UL classified for wood truss ceiling construction with ratings up to 1 hour; Standard closure device is a 165°F (74°C) fusible link; Optional volume controller and sealed plenum available; Includes plaster flange attached around the perimeter. material: Galvanized steel

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Greenheck crd-1wt cut sheet — first page
Official manufacturer data sheetOpen PDF ↗
Manufacturer
Greenheck
Catalog no.
crd-1wt
Product type
Dampers
MasterFormat
23
Cut sheet
PDF · manufacturer current

Product details

Catalog numbercrd-1wt
DescriptionGreenheck Ceiling Radiation Damper (Fire Protection). Model CRD-1WT. UL classified for wood truss ceiling construction with ratings up to 1 hour; Standard closure device is a 165°F (74°C) fusible link; Optional volume controller and sealed plenum available; Includes plaster flange attached around the perimeter. material: Galvanized steel
Connection size4x6 in. to 21x18 in.
End connectionRound duct collar
FinishGalvanized
MountingGrill mount or Duct mount
DimensionsMin 4x6 in., Max 21x18 in.
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