Aerovac Volume Control Damper


  • Frame: 1.2 mm (18 gauges) Galvanized steel sheet

  • Blade: Doubled skinned high quality rolled formed 0.8 mm (22 gauges) Z275 (G90) zinc coating Galvanized steel sheet aerofoil profiles

  • Bearing: 12mm Dia round PVC/Nylon Bush

  • Shaft: 12mm round MS Rod / 10 mm square Galvanized steel rod.

  • Linkage: 1.2 mm thick galvanized steel linkage

  • Quadrant: Manual operation, locking type quadrant made of galvanized steel with full open and full shut markings.

  • Gasket:Black foam gasket at edges to prevent air leakage in shut off position


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