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Spiroflex d.o.o.
Ljudevita Gaja 7
35 208 Ruščica
Croatia

 

Phone: +385 35 _212420
Telefax: +385 35 _457105
e-mail: info@spiroflex.hr

 

Universal expansion UBP

PN 2,5Universal expansion joints with
pipe ends for exhaust gases
Project pressure 2,5 bar
Project temperature Up to
550 °C
Materials Bellows (multi-ply) 1.4541
Pipe ends Carbon steel
DN Movements Free length Spring rate Bellows Pipe ends
Total axial only ±
Axial only
±
Lateral only
Typical movement combination Axial Lateral Ext. diameter Effective area
±
Axial
±
Lateral
mm mm mm mm mm L
mm
N/mm N/mm ØD1
mm
cm2 ØD
mm
s
mm
50 40
20 70 10 35 410 26 2 79 36,5 60,3 2,9
65 42 21 70 10 35 420 25 2 95 56 76,1 2,9
80 44 22 70 11 35 460 26 2 114 80 88,9 3,2
100 44 22 70 11 35 570 33 2 140 126 114,3 3,6
125 80 40 70 20 35 525 32 5 173 190 139,7 3,6
150 80 40 70 20 35 560 34 7 198 258 168,3 4
200 90 45 70 22 35 660 56 40 259 444 219,1 4,5
250 88 44 70 22 35 765 70 14 314 674 273 5
300 80 40 70 20 35 905 108 18 386 972 323,9 5,6
350 118 59 70 29 35 775 72 25 434 1221 355,6 5,6
400 116
58 70 29 35 895 82 25 485 1555 406,4 6,3
450 114 57 70 28 35 970 107 34 522 1870 457,2 6,3
500 110 55 70 27 35 1080 120 33 574 2284 508 6,3
600 114 57 70 28 35 1150 143 47 675 3220 610 8

In most cases the internal sleeves are not required, but we recommend them at high flow velocities in accordance with instructions on page