Twin Flap Ventilator designed for Smoke and Natural Ventilation Applications. An ideal solution for installation into glazing systems within high atria. Tested to EN12101-2 for Smoke Ventilation.
Description
• Forecast for installation on standard or glazed roof.
• Can be glazed, opaque or with acoustic/ thermal insulation.
• All finishes available: laquered, anodised, mill…
• NSHEV (Natural Smoke and Heat Exhaust Ventilator) consists on two leaves.
• Replaces two panes of glass in glazed applications.
• Can also be delivered installed on upstand for a typical dry roof.
• 3 versions availables:
– Glazed version in a glazing bar.
– Installation on upstand with glass or thermal alu infill.
– Acoustic with or without upstand.
Regulations
• Certilight is a NSHEV (Natural Smoke and Heat Exhaust Ventilator) conforms to NF EN 12101-2 et NFS 61 937-1.
• 1200 J resistance (with griddle).
• Classification air/water/wind: in process.
Profiles
• Opening frame with thermal bridge.
• Adaptation to match the existing alu profile thickness can be provided.
• Adaptation on upstand.
Preformances
• Certilight conforms to NF EN 12101-2 and NFS 61 937-1.
• 1200 J resistance (with griddle).
• Reliability: Re 1,000 (smoke exhaust) and/or Re 10,000 cycles (for daily ventilation).
• Aerodynamic value: Cv from 0,3 to 0,7.
• Snow load (SL250, SL500 and SL1000).
* Classification air/water/wind: in process
• Ug: from 1.9 to 4 W m2 /°K with thermal
opaque infi ll and from 2.1 à 5.7 W m2 /°K for glass infill.