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presto 50 Fire resistance 60

Technical information

Performance

Comfort

Air-Water-Wind
Class 4 (600Pa) - Class 8A (450Pa) - Class C4 (1600Pa)
Acoustics - Rw(C;Ctr)
42 dB
Opening & closing resistance
Class 8 (1000000 cycles)

Safety

Impact resistance
Class 5
Fire resistance
E 60
Smoke resistance
Sₐ / S₂₀₀
* Note: Performances and properties may be different depending on the profile combinations

Properties

Max. dimensions & weight

Max. weight of vent
410 kg
Free open width
2180 mm
Free open height
3000 mm

Glazing

Rebate height
20 mm
Glazing method
Dry glazing Wet glazing
Glass thickness element
8 - 39 mm
Glass thickness vent
8 - 39 mm

Sightlines

Depth frame
50 mm
Depth Vent
50 mm
Labels
inward outward
Min. frame width
40 mm -
Min. frame-vent width
120 mm -
Min. vent-vent width
150 mm -