Colt Labyrinth Gravity Ventilators - A Gravity Roof Ventilator or Wall Ventilator, for Sound Attenuated Natural Ventilation in Heavy Industries
The Labyrinth is the principal ventilator used by Colt to ventilate aluminium smelters.
Labyrinth is a compact, roof or wall mounted, gravity (or natural extract) ventilator designed especially for industries which produce large quantities of heat and noise such as steel works, rolling mills, foundries and power stations, where on the one hand a lot of heat has to be extracted, but on the other hand, the noise nuisance has to be restricted. It has aerodynamically designed louvres to provide continuous weatherproof ventilation. The unit can be used for air extract and air inflow and can be adapted to accept sound absorbers.
Colt Labyrinth - Gravity Roof / Wall Ventilator
- All aluminium - corrosion resistant
- Lightweight
- Low profile - lessens impact of the wind
- High levels of attenuation possible
- Manufactured for speedy installation
- Guaranteed watertight in all circumstances
- Aerodynamically efficient
- Suitable for either inlet or extraction
Product:
Gravity Roof or Wall Ventilator
Leaflet:Gravity Ventilators - Labyrinth Roof or Wall Ventilator |
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Ventilator Body
The body of the ventilator contains a series of louvres which create a series of labyrinthine channels which prevent rain entry and reflect noise, whilst permitting weatherproof ventilation.
Further Options
- Shutter section - to prevent unnecessary loss of heat and to regulate the air capacity. This is either pneumatically or electrically operated
- Brush seals - fitted to shutter sections to increase airtightness when closed
- Sound absorbing material - fitted to the louvres
- Sound absorbers - fitted underneath the louvres.
Labyrinth Gravity Roof Ventilator
Design parameters
Designed to:
- withstand windloads of up to 200 km/h
- be rain tight up to a rainfall of 200mm/h
- withstand snowfall of up to 5 kPa.
Dimensions
The length and width of Labyrinth is practically unlimited.
Finishes
Labyrinth is available either in mill finish, or with a polyester powder coated to a RAL colour, or to a special finish.
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