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VOLUME CONTROL DAMPER QUICK SEARCH

VOLUME CONTROL

DAMPERS

Suitable for Rectangular &
Spiral/Circular Duct

The AJS range of volume control dampers, have been designed specifically for ease of balancing airflow through ducting systems. The range offers both flanged and spigot / slip joint installation connections, a choice of  manual hand controls options with visual open/closed indication, (quick release plastic hand control or zinc cast quadrant hand control) and motorised operation control. (12mm Ø Zinc cast extended spindle)
 
Specification / Features
 
Certification
  •  BSRIA Quality approved pressure tested.
Range Includes
Specification / Features
  • Multi-leaf
  • Opposed 90º rotation aerofoil blades.
  • Slim-line casing - 75mm depth.
  • Visual indication - manual control.
  • Internal/None visible gear assembly.
  • Zinc cast – internally gear mounted spindle.
  • High impact - glass filled polypropylene gears.
  • Single Blade option.
  • Iris type option.
Operation Options
  • Manual – Plastic quick release hand control
  • Manual – Zinc cast quadrant hand control.
  • Motorised – 12mm Ø Zinc Cast Spindle.
Duct Connection type
  • Flanged 35mm.
  • Galvanised steel slip joint / spigot.
Material
  • Extruded aluminium casing.
  • Extruded aluminium aerofoil blades.
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Dampers
Multi-Leaf Volume Control Dampers
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