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Meteor natural flap ventilator

Meteor MLS provides high performance extract ventilation for most kinds of industrial and commercial buildings. Tested to and in compliance with EN 12101-2.

Dimensions / size range

From 1000mm to 2500mm in width in 1mm increments

From 1000mm to 2500mm in length in 1mm increments.

Flap options

  • Single aluminium skin
  • Insulated double skin aluminium
  • Triple layer polycarbonate, either clear or opaque
  • Triple layer polycarbonate, either clear or opaque, with thermal break
  • Insulated double skin with reduced noise material to achieve R'w of 33 dB

Materials / base options

All components of the base and flap are manufactured from EN AW 6060-T66 aluminium alloy. Bases can be:

  • Single skin
  • Insulated double skin

Insulated double skin incorporating a thermal break

Colours / finishes options

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

Fixing options

  • Fixing flange for curb
  • Fixing flange for roof sheeting
  • Fixing flange for glazing

Installation angle from 0 to 30° from the horizontal.

Controls options

  • Pneumatic (for smoke and day to day ventilation)
  • 24V DC linear drive electric (for smoke and day to day ventilation)

For pneumatic versions, either double-action locking mechanisms or failsafe open. For electric versions, only double-action locking option available.

If it is 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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