Roof ventilator with two leaves
Activated by push cylinders mounted on cross-pieces
Glazed or opaque, noise or heat protection.
Available in all RAL colours and anodised coatings.
NSHEV (Natural Smoke and Heat Exhaust Ventilator) comprising two openings.
Installation instead of two panes, in the case of glass roofs or atriums.
It can also be delivered mounted on an upstand for roof installation.
Unwrought thermal break aluminium joinery fittings: outer fixed frame and opening frame.
Adaptation for window beams.
Adaptation for upstands.
Bespoke construction, a ventilator comprising two leaves
Overall width per leaf: min 950, max 2200 mm
Overall height per leaf: min 800, max 1600 mm
Performances satisfying EN 12101-2
|Activation||automatic + manual|
|Opening||Type B opening + closing|
|AFA (Aa)||depending on dimensions, upstand and windshields|
|Cycles|| Re 1,000|
Re 10,000 in daily ventilation option in all versions
|Snow load||SL 250, 500 and 1 000|
|Low temperature||T -15°C electric and T -25°C pneumatic|
|Static wind resistance||WL = 1500 Pa|
|Fire resistance||B 300°C|
|Reaction to fire||depending on filling|
|Motor mechanism||pneumatic and electrical|