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R22 — Butterfly Damper

How to Specify

Provide the following information:

  • Model number
  • Diameter
  • BRN

R22 — Butterfly Damper


Submittal Data (142 KB, PDF)

Model R22 Butterfly Damper

  • Model R22 is designed for installation on round neck diffusers.
  • Easily adjusted through the face of the diffuser with an included plastic damper operator. 
  • Mounts quickly to diffuser stackhead.
  • Steel. 
  • Brown finish standard.

R22 - Butterfly Damper - Dimensional Drawing