Purpose built for the application
Variety of versions
Possible low overall height
Aluminium extrusions to BS1474 Grade 6063
Tested to BS7346 and EN12101-2
standard
Duo-Therma Louvred ventilation The optimum louvred ventilator for natural and fire ventilation.
Airvent
Duo-therma stylish window ventilation
Base The Duo–Therma is a louvred ventilator for natural I = Insulated (50mm Insulation)
and fire ventilation. This ventilator is especially suitable for buildings with high humidity, is airtight and has good thermal and acoustic properties. Thanks to its complete thermal
T = Thermally Separated (50mm Insulation)
separation and efficient insulation, formation of condensation can be practically precluded. The Duo–Therma is constructed from sea water and corrosion resistant aluminium AIMg3.
Also available with acoustic ventilation
The Duo–Therma has corrosion resistant bearings and a longitudinal seal fitted in such a manner as to Optiona Flange Type
guarantee that it is frostproof with a high level of airtightness.
F1
F4
With a variety of versions and low overall height, the Duo–Therma is ideal for industrial buildings, offices,
F2 F3
F5
shopping centres and atria. The Duo–Therma is available with acoustic insulation.
Insulated 50mm
Isolux Triple-Walled 16mm
Thermally Separated 50mm Insulation
Cross Sections
Thermally Separated Isolux Triple-Walled 16mm
Purpose built for the application
Tested to BS7346 and EN12101-2
standard Pneumatic or electrical operating m e cha nism s
Paint or anodise to full range of colours
Northern Office North East of England Business & Innovation Centre, Wearfield, Sunderland SR5 2TA Tel: +44 (0)191 516 6253 Fax: +44 (0)191 516 9448
Airvent Systems Services Ltd Systems House, Lamby Industrial Park, Wentloog Ave, Cardiff CF3 2EX Tel: +44 (0)29 2077 6160 Fax: +44 (0)29 2077 6161 Email: marketing@airvent.co.uk www.airvent.co.uk
Southern Office Ground Floor Offices, Spectrum House Terminus Road Industrial Estate Chichester PO19 8UE Tel: +44 (0)124 353 8333 Fax: +44 (0)124 353 8555
History: Introduction to Airvent Systems & Services Three Divisions a) Systems – Provide a professional service facility for smoke ventilation from conception to completion including DESIGN – SUPPLY – INSTALLATION – COMMISSIONING. We will be responsible for: Design Regulatory compliance Working drawings Suitability of products Successful installation Commissioning b) Services – Market leader in Whole Life Support, 24/7, 365 days a year c) Car Park Division
In 2004 Airvent were acquired by CRH Plc – a €12 billion turnover organisation. Airvent supply the Group’s smoke & natural ventilators (part of the CRH Group) from a 13,000m2 factory in the Netherlands. In Europe, the glass, fire and safety group has 1,500 employees. The manufacturing plant for smoke & natural ventilators has an on time performance of 98.3%. There is over 100 years of experience on design, installation and commissioning of natural and powered smoke ventilation schemes.