lindab | residential ventilation Roof hood VH Dimensions 1 15° 2 h H 3 4 5 6 Description Roof hood VH is constructed as outdoor air inlet for both 7 industrial and comfort ventilation, but can also be used as exhaust air hood. The hood is made of galvanized steel sheet, but can on order also be delivered in other materials like stainless steel, 8 aluminium and powder painted sheet metal in different colours. It is provided with net and sleeve, which secures an effective protection against rain, falling leaves etc. 9 The standard design is with a coupling connection, but the hood can on order be delivered with flange or connection as desired. 10 VH can also be delivered in intermediate dimensions. Note: When used as an air inlet hood it is recommended that the velocity in the connection duct is kept below 5 m/s in order 11 to aviod water to be dragged in. Ød 1 ØD Ød 1 ØD h H Free area m nom mm mm mm m 2 kg 80 180 60 133 0,015 0,70 100 180 60 133 0,017 0,70 125 224 60 139 0,021 0,90 160 290 60 148 0,027 1,10 200 360 100 197 0,057 1,90 250 450 100 228 0,071 2,60 315 570 100 244 0,089 4,10 12 13 14 15 16 Ordering example 17 Product Dimension Ød 1 VH 250 18 48 We reserve the right to make changes without prior notice
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