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Louvers > Volume Control Dampers
Carnes volume control dampers (Model FD__) are available with a wide variety of features, options and accessories.
Construction:
Extruded Aluminum or Galvanized Steel
Blades:
Opposed Blade or Parallel Blade
Frame:
Channel Frame or Flanged Frame
Operators:
Manual or Motor Operators
Model FDCB,FDDB,FDHB,FDLB - aluminum, channel frame
Model FDGB,FDMB,FDSB,FDTB - aluminum, flanged frame