lindab | smoke Bend – short, lockseamed BKFUSS 90° Δ p t [Pa] 200 250 315 400 500 630 1000800 l Dimensions 1 2 3 4 5 6 Description Pressed and seam welded bend with short installation length. 7 The product is CE marked according to EN 12101-7 and used in a circular smoke control system - single compart- ment (see declaration of performance). 8 Ød 1 [mm] 9 100 50 10 10 11 5 12 1 13 50 100 500 1000 5000 10000 [l/ s ] 500 1000 5000 10000 q [m ³ /h] 14 α r m ≈ 0,6·d 1 Ød 1 nom 200 250 315 400 500 630 800 1000 15 16 Ordering example 17 Product Dimension Ød 1 Angle α BKFUSS 250 90 18 l r m Ød 1 l m mm kg 158 1,18 180 1,64 220 2,49 255 3,61 315 6,30 397 9,45 470 18,0 570 26,9 16 We reserve the right to make changes without prior notice
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