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Royal 557RDD1410 - #557RDD Ceiling Radiation Damper Sleeve, 14" X 10"

Item: 557RDD1410
MFR: 557RDD1410
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Royal 557RDD1410 - #557RDD Ceiling Radiation Damper Sleeve, 14" X 10"

Ceiling dampers are designed to function as a heat barrier in air handling openings penetrating fire resistive membrane ceilings. The Model Series 557RDD has been especially designed to provide protection and simple installation in specific design wood truss ceiling assemblies.

Model 557RDD is designed for installation in the supply (or return) ductwork take-off from an AHU where it penetrates the ceiling and provides a multiple-outlet plenum to feed 557RDD/grille or diffuser assemblies. May also be used as a return.
  • For wood truss ceiling assembiles.
  • ETL Classified
  • UL263/E119
  • Ducted
  • Fiberglass Plenum
  • Side Inlet


NameRoyal 557RDD1410 - #557RDD Ceiling Radiation Damper Sleeve, 14" X 10"
Gemaire Item Number557RDD1410
Manufacturer Product Number557RDD1410
SKU - PIM Number3263549007616562
ERP Number390021
Unit of MeasureEA
Weight4.7 Pounds (Lb)
Length7.0 Inches (In)
Width11.0 Inches (In)
Height15.0 Inches (In)
Country of OriginUSA
R-ValueNot Insulated
Gauge21 GA; 24 GA
Size14" x 10"
GEM - Case Quantity


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