ALAS

Weather protection grille for vertical installation in façades

	ALAS 590x450	ALAS 700x450	ALAS 760x620	ALAS 930x790	ALAS 1090x950	ALAS 1260x1120	ALAS 1430x1290
Net ventilation aera	0.10 m²	0.13 m²	0.23 m²	0.38 m²	0.56 m²	0.77 m²	1.03 m²
Unfinished opening min. (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
Mounting plate 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
Weight	9 kg	10.5 kg	12 kg	46 kg	48 kg	52 kg	60 kg
Bird screen	Galvanised steel	Galvanised steel	Galvanised steel	Galvanised steel	Galvanised steel	Galvanised steel	Galvanised steel
Frame	Galvanised sheet steel	Galvanised sheet steel	Galvanised sheet steel	Galvanised sheet steel	Galvanised sheet steel	Galvanised sheet steel	Galvanised sheet steel
Art. No.	31.619.00	31.619.02	31.619.04	31.619.06	31.619.08	31.619.10	31.619.12
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ALAS weather protection and exhaust air grilles with fixed, rain-repellent louvres
Additional bird screen
Convenient installation from the shaft or machine room
Lugs for easy mounting in the unfinished opening
Special sizes available on request

Designs and technical data