NCA Quality Products
Control and Balancing Dampers
ACD-56 - Airfoil Parallel or Opposed Blade Damper Tested Per AMCA 500-D
ACD-56-I - Airfoil Parallel or Opposed Blade Damper Insulated Tested Per AMCA 500-D
ACD-54 - Airfoil Parallel or Opposed Blade Damper Insulated Tested Per AMCA 500-D
ACD-44 - Airfoil Parallel or Opposed Blade Damper Insulated Tested Per AMCA 500-D
SCD-AF - Low Leakage Airfoil Control Damper Tested Per AMCA 500-D
SCD-57 - Steel Control Damper
SCD-LL-57 - Low Leakage Steel Control Damper
SCD-LL-HD-57 - Heavy Duty Low Leakage Steel Control Damper
SCD-IB-59 - Insulated Blade Airfoil Control Damper
SCD-57S - Steel Control Damper, 16 ga Equivalent Frame
PBD-100 - Parallel Blade Damper
PBD-100-INS - Insulated Parallel Blade Damper
OBD-106 - Opposed Blade Damper
SCD-RD-88 - Steel Control Damper - Round
SCD-RD-LL-88 - Steel Control Damper - Round
PBD-100RS - Parallel Blade Damper - Round
PBD-100RM - Parallel Blade Damper - Round
OBD-106R - Opposed Blade Damper - Round
MBD-57 - Manual Balancing Damper
PBD-20 - Balancing Damper
MBD-RD-88 - Manual Balancing Damper - Round
PBD-20RS - Balancing Damper - Round
Face By Pass Mixing Damper
Actuators - Jackshaft Dimensions
Damper Enclosures - Transitions
Damper Operators
ZMD-AF  - Airfoil Blade Mixing Zone Aluminum Control Damper