Model BSI (Square or Rectangular)
and Model
BRI (Round)
Heavy
duty industrial grade butterfly dampers are custom designed for
use in high temperature and pressure applications where special
flanges and other custom features are required.
The
BRI-M was developed as a response to our customers desire for an
economical industrial Butterfly damper which could be used in
utility applications. They specifically requested that the
dampers use the same commercially available angle flanges as was
being used on their ducting to facilitate problem free
installation.
