Ventilation element Louvre hood made of aluminium

HVL-A

	HVL-A 360x360	HVL-A 470x360	HVL-A 530x530	HVL-A 700x700	HVL-A 860x860	HVL-A 1030x1030	HVL-A 1200x1200
Net ventilation aera	0.10 m²	0.23 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)	690 x 550 mm	800 x 550 mm	860 x 720 mm	1030 x 890 mm	1190 x 1050 mm	1360 x 1220 mm	1530 x 1390 mm
Ventilation base height (L1)	500 mm	500 mm	500 mm	500 mm	500 mm	500 mm	500 mm
Ventilation hood height (L2)	320 mm	320 mm	320 mm	320 mm	385 mm	450 mm	515 mm
Total height roof hood (L3)	770 mm	770 mm	770 mm	770 mm	835 mm	900 mm	965 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.	31.617.14	31.617.16	31.617.18	31.617.20	31.617.22	31.617.24	31.617.26
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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

HVL-A

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