Flanges Flang - Discom

1 All standard Discom silencers are fitted with flangesdrilled according to the following charts. Up toNB 500 these Flanges and corresponding gasketsare in general available from stock. Of course it ispossible to order different Flanges , however thismay lead to prolonged delivery systemsTechnical specificationsSilencer typeFlange typeStandardSteel NB 50 up to and including NB 500mild steel flangedrilled according to DIN 2573 PN6 Steel NB 550 and highermild steel flangedrilled according to DIN 86044 Stainless steelstainless steel collar/alu flangeDIN 2642 Stainless steelmild steel flangedrilled according to DIN 2573 PN6exhaust systems012345678910111213141516171819 DIN 2642 push-on flange , material mild steel and (aluminum)NDA (mm)B (mm)C (mm)KL (mm)

2 PDCW eightnominalinnerouterthicknessnumberhol e(mm)(kg)diameter diameterdiameterflangeof holesdiameter05065165164181252,3 (0,8)06581185164181452,8 (0,9)08094200188181603,5 (1,2)100119220188181803,9 (1,3)125144250188182104,7 (1,6)150173285188222405,8 (2,0)200225340208222958,2 (2,8)25027939522122235010,8 (3,6)30032944526 (22)122240014,7 (4,2)35036250528 (22)162246021,8 (5,8)40041356532 (25)1626 (25)51529,9 (7,9)50051767038 (25)2026 (25)62043,4 (9,7) Flanges Flanges drilled according toDIN 2573 PN6 / DIN 86044 flat weld flange , material mild steelNDA (mm)B (mm)C (mm)KL (mm)PDCW eight nominalinnerouterthicknessnumberhole(mm) (kg)

3 Diameterdiameterdiameterflangeof holesdiameter05061140104141101,006577160 104141301,208090190104181501,81001162101 04181701,9125142240168182003,81501712651 68182254,1200222320168182805,32502763751 612183356,53003254401612223958,735036049 016122244511,140041154016162249512,34504 6159516162255014,250051264516202260015,5 60061475420202270024,1700716856202422800 27,780081895820242290031,290092010602028 22101034,8100010221162203222111038,41100 11261266203222121042,1120012261366203622 131045,6130013261466204022141049,1140014 261566204022151052,615001526166620442216 1056,2160016261766204822171059,717001726 1866204822181063,21800182619662052221910 66,7 Larger sizes on requestK = number of holesL = hole diameter on PDCC A B