lindab | smoke Rect-to-round transition LORUSS b h b Ø d 1 Dimensions 1 1 2 3 a 2 4 5 6 Description Rect-to-round transition are used between rectangular and circular ducts. The rectangular connection has joining pro- 7 files type RJFP and the circular connection has Safe seal. The rectangular connection is available with offsets as in the coded sketches. 8 Measures e and h only need to be given for alternative 6. Negative values for e, for example, mean that e is outside side a. 9 The Rect-to-round transition LORU can also be manufac- tured with other designs of the circular connection. It then changes name as follows: 10 LORNP: Transition with male coupling (without gasket) LORMF: Transition with female coupling LORFL: Transition with flange coupling 11 The product is CE marked according to EN 12101-7 and used in a rectangular smoke control system - single com- partment (see declaration of performance). 12 13 Ordering example LORUSS 500 300 160 450 1 . . Product 14 Largest side a Smallest side b Diameter 15 Length Ød 1 l The alternative dis- placements are seen 16 from the circular end 1 – 6 Displacement e (Only at alternative 6.) Displacement h (Only at alternative 6.) 17 4 6 e a a mm 100 150 200 250 300 350 400 450 500 600 700 800 900 1000 18 l 3 5 l std mm 300 300 300 300 300 300 450 450 450 450 450 600 600 600 10 We reserve the right to make changes without prior notice
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