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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 UBF

PN 2,5Universal expansion joints with
flanges for exhaust gases
Project pressure 2,5 bar
Project temperature Up to
550 °C
Materials Bellows (multi-ply) 1.4541
Flanges Carbon steel
DN Pomaci Free length Spring rate Bellows Flange DIN2501, PN6
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 Ød1
mm
Ød4
mm
ØD
mm
b
mm
100 44 22 70 11 35 530 33 2 140 126 147 170 210 12
125 80 40 70 20 35 485 32 5 173 190 178 200 240 12
150 80 40 70 20 35 520 34 7 198 258 202 225 265 12
200 90 45 70 22 35 620 56 40 259 444 258 280 320 16
250 88 44 70 22 35 705 70 14 314 674 312 355 375 16
300 80 40 70 20 35 845 108 18 186 972 365 395 440 16
350 118 59 70 29 35 715 72 25 434 1221 415 445 490 16
400 116 58 70 29 35 835 82 25 485 1555 456 495 540 18
450 114 57 70 28 35 910 107 34 522 1870 520 550 595 18
500 110 55 70 27 35 1020 120 33 574 2284 570 600 645 20
600 114 57 70 28 35 1090 143 47 675 3220 670 705 755 20

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