LOUVRE VENTS
The Robertson Louvred Smoke Ventilator have been developed to become a highly efficient and specifiable product as well as being capable of meeting and exceeding most international Standards.

Aesthetics
• Available in lengths 885mm to 3485mm and widths 800mm to 2100mm as standard.
• Pressed aluminium or steel low profile offering clean, crisp profiles.
• Concealed operator option for the pneumatic option.
• Base flanges available to suit Curb up stands, Profiled sheeting, Glazing and Curtain walling
• Integrated Robertson base flange option
• A full product and system design service is available to suit all applications.
• A comprehensive range of complimentary products and services are available.

A full range of finishes are available including Polyester powder coating with guarantees up to 25 years, PVF2 / PVF3 coating with guarantees up to 25 years, as well as natural and coloured anodising. Only certified applicators are used to ensure top quality and longevity.

Excellent weathering characteristics
• Equal to or better than the principle competitors worldwide.
• Fitted as standard with an inter blade silicone treated polypile seals.
• Independent certified laboratory testing.
• Testing certification to the BS7346 Pt.1.
• Proven performance world-wide over 15 years.
• Full technical support via a worldwide network.

Excellent aerodynamic characteristics
• Equal to or better than the principle competitors worldwide.
• Tested to BS7346 Pt.1. - Independent certified laboratory testing.
• Proven performance world-wide over 15 years.
• Full technical support via a worldwide network.

Fire Testing / Structural Integrity
• Fabricated from virgin non-recycled Aluminium alloy 3005, 3003 or as specified by the engineer.
• Aluminium option is made from 1.5mm thick aluminium alloy specified as above.
• We can offer a steel version to match a roof, which is not available from any other competitor we are aware of.
• Stucco aluminium version is available to match the Robertson roof.
• The ventilator has been tested for structural integrity at temperatures exceeding 625°C in independent test laboratories. This exceeds the requirement of the relevant British Standard BS7346 Pt.1.

Technical Support
• Full worldwide technical support with central back up from Robertson Consultants in the UK.
• In house structural engineering expertise with full computational / FEA modelling facilities and physical test facilities.
• In house aerodynamic modelling facilities with 3-D computational modelling facilities for system and integration development.Ventilators and buildings can be simulated on the computer under different airflow conditions.

Louvre Vents |  Flap Vents