Ventilation element Weather protection roof hood made of aluminium

HVC-A

	HVC-A 360x360	HVC-A 470x360	HVC-A 530x530	HVC-A 700x700	HVC-A 860x860	HVC-A 1030x1030	HVC-A 1200x1200
Net ventilation aera	0.10 m²	0.13 m²	0.23 m²	0.41 m²	0.62 m²	0.90 m²	1.22 m²
Recommended unfinished opening (B1xH1)	590 x 450 mm	700 x 450 mm	760 x 620 mm	930 x 790 mm	1090 x 950 mm	1260 x 1120 mm	1430 x 1290 mm
External base dimensions (B2xH2)	740 x 600 mm	850 x 600 mm	910 x 770 mm	1080 x 940 mm	1240 x 1100 mm	1410 x 1270 mm	1580 x 1440 mm
Ventilation hood dimensions (B3xH3)	890 x 750 mm	1000 x 750 mm	1060 x 920 mm	1230 x 1090 mm	1490 x 1350 mm	1660 x 1520 mm	1930 x 1790 mm
Ventilation base height (L1)	500 mm	500 mm	500 mm	500 mm	500 mm	500 mm	500 mm
Ventilation hood height (L2)	250 mm	250 mm	250 mm	250 mm	300 mm	350 mm	400 mm
Total height roof hood (L3)	750 mm	750 mm	750 mm	750 mm	800 mm	850 mm	900 mm
Material	Aluminium	Aluminium	Aluminium	Aluminium	Aluminium	Aluminium	Aluminium
Wall thickness base	Base body: 1.2 mm Flange: 2 mm	Base body: 1.2 mm Flange: 2 mm	Base body: 1.2 mm Flange: 2 mm	Base body: 1.2 mm Flange: 2 mm	Base body: 1.2 mm Flange: 2 mm	Base body: 1.2 mm Flange: 2 mm	Base body: 1.2 mm Flange: 2 mm
Wall thickness top hat	Inner body: 1.2 mm Outer plate: 2 mm	Inner body: 1.2 mm Outer plate: 2 mm	Inner body: 1.2 mm Outer plate: 2 mm	Inner body: 1.2 mm Outer plate: 2 mm	Inner body: 1.2 mm Outer plate: 2 mm	Inner body: 1.2 mm Outer plate: 2 mm	Inner body: 1.2 mm Outer plate: 2 mm
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Production	Base: spot welded Cap: riveted	Base: spot welded Cap: riveted	Base: spot welded Cap: riveted	Base: spot welded Cap: riveted	Base: spot welded Cap: riveted	Base: spot welded Cap: riveted	Base: spot welded Cap: riveted
Art. No.	31.615.20	31.615.22	31.615.24	31.615.26	31.615.28	31.615.30	31.615.32
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Integration in thermal insulation
100% weather protection
Condensate channel in the base to collect condensate
Bird screen in the hat
Ready for installation solution for the roof trade
Smoke vent independent of wind direction and ventilation via 4-sided ventilation openings
Base extension possible
Special production in RAL possible
Installation of JK-180 louvre flap in base possible
Weather protection hood – consisting of a base and a hood
Smoke extraction from the lift shaft is guaranteed even at high wind speeds, regardless of the wind direction or weather. The use of wind or rain sensors is not permitted.
Particularly suitable for lift shafts and service shafts

HVC-A

Designs and technical data

Performance features

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