Flow Rate Balancing

DGW

DAMPER UNITS, MADE OF DIP COATED SHEET STEEL, WITH AIR CONTROL BLADES, FOR INSTALLATION INTO RECTANGULAR DUCTS

Damper units with opposed action blades and blades for air direction control

  • Nominal sizes 225 × 75 – 1225 × 525 mm
  • Perimeter angle section frame

AGW

DAMPER UNITS, MADE OF DIP COATED SHEET STEEL, FOR INSTALLATION INTO RECTANGULAR DUCTS

Damper units with opposed action blades

  • Nominal sizes 225 × 75 – 1225 × 525 mm
  • Perimeter angle section frame

ASW

HIT AND MISS DAMPERS, MADE OF SHEET STEEL, FOR INSTALLATION INTO RECTANGULAR DUCTS

Hit and miss damper with airflow straighteners

  • Nominal sizes 225 × 75 to 1225 × 325 mm
  • Perimeter angle section frame