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Apollo ATI natural flap ventilator with weathered ventilation facility

Colt’s Apollo ATI is a natural flap ventilator that can provide both full extraction through its top flaps and weathered ventilation via longitudinal side flaps. It is a dual-purpose ventilator, providing both everyday climate control and smoke control ventilation and is generally installed onto rooftops, providing high level extract to most kinds of industrial buildings. Polycarbonate versions allow the entry of natural daylight. It is tested to and in compliance with EN 12101-2 and manufactured under the ISO 9001 quality and ISO 14001 environmental management standards.

Dimensions / size range

  • From 1000mm throat width to 1900mm throat width in 1mm increments.
  • From 1000mm to 3000mm throat length in 1mm increments.

Base Options

  • Uninsulated

Lid options

  • 10 mm clear or opaque polycarbonate panel, single chamber + 6 mm solid external sheet
  • 16 mm clear or opaque polycarbonate, 7 skins, 6 chambers, U value of panel 1.8 W/Km²
  • 16 mm grey (non-light transmitting) polycarbonate, 7 skins, 6 chambers, U value of panel 1.8 W/Km²
  • 24mm double skin insulated aluminium infill panel
  • 32mm clear or opaque polycarbonate, 8-10 chambers, U value of panel 1.1 – 1.3 W/Km²

Rubber seals to reduce air leakage when closed.

Colours/ finishes options

  • Mill finish
  • Polyester powder painted to a RAL colour, standard 75 mu

Fixing options

  • Fixing onto curb
  • Fixing onto glazing
  • Fixing onto roof sheeting

Controls options

  • Pneumatic
  • 24V DC electric

For both electric and pneumatic versions, either double action locking mechanisms, failsafe open or failsafe closed.

If used as a smoke ventilator, activation is either by local thermal fuse which opens the unit at a pre-selected temperature, or by responding to an external release signal.

Please contact us for more information relating to the application, specification, installation and servicing of this product.

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