S-bend lindab | smoke LBSRSS Dimensions 1 b 2 f a 3 4 l 5 l f a std std Description 6 mm mm mm 100 400 300 7 Used for deflections of the duct system, for example where ducts cross. Has a joining profile type RJFP at both ends, and is stiffened 150 400 300 200 400 300 250 400 300 by corrugations. 300 500 300 8 A special relationship is needed between the a-dimension, fall f and length l for the LBSR to retain its cross-sectional 350 500 300 400 600 400 area and not restrict the air flow. For this reason, standard lengths and standard drops have been prepared. The product is CE marked according to EN 12101-7 and used in a rectangular smoke control system - single com- 450 600 400 9 500 600 400 600 700 400 700 800 500 partment (see declaration of performance). 800 900 500 900 1000 500 10 1000 1100 500 11 12 Ordering example 13 LBSRSS 300 600 300 400 Product Form side a 14 Curved side b Fall f Length l 15 16 17 18 We reserve the right to make changes without prior notice 7
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