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Round Ceiling Damper Standard Construction

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  • CD-RD SERIES

Quick Overview

Round Ceiling Damper Standard Construction

Details

MODELS

  • CD-RD-85 - Round, butterfly-type (non asbestos)
  • CD-RD-A-85 - Round, butterfly-type (non asbestos) with adjustable volume control.

FEATURES

  • FRAME: 24 gauge galvanized steel.
  • BLADES: 22 gauge galvanized steel.
  • THERMAL BLANKET: non-asbestos ceramic blanket.
  • SPRING: corrosion resistant steel spring.
  • FUSIBLE LINK: replaceable 212ºF standard. Other ratings available.
  • FINISH: mill.
  • SIZES:  Minimum size: 5”;  Maximum size: 15” (For sizes 16” to 20” CFSR-2 will be supplied).
  • UL/UCL LISTINGS:  3 - 4 hours.

ORDERING METHOD

  • Use diameter required: CD-RD-diameter eg) CD-RD-8

CD-RD ORDERING

Note: Non-standard dampers are not-returnable and cannot be cancelled.