• Phone: +49 (0) 40-66 999 2-0
  • Fax: +49 (0) 40-66 999 222
  • info@berghoefer-hamburg.de

Type Fi41

Contact

Type Fi41

Pressure

Structure

  • Bellows PN16 with guide tube, pipe sockets and fixed flanges drilled according to DIN PN10

Nominal size

  • Nominal size DN 15 - DN 250

Materials

  • Bellows PN 16 made of 1.4541
  • Flanges made of steel, optionally stainless steel
  • Guide tube made of stainless steel. Pipe socket made of steel, optionally made of stainless steel

pressure levels

  • PN 16 (BD 16 bar, BT 20°C)
  • Optional: PN 1 to PN 40

Overall length

  • Standard overall lengths according to table
  • All special lengths possible
Fi41
Note
The specified movement shots should not occur simultaneously, as this can cause the compensator to deflect.
DN BL A axial I s wqs id D b LK n B
Nominal size Overall length Outer diameter movement Bellows inner diameter pipe thickness Effective cross section Inner diameter Diameter Blade thickness Bolt circle Number of holes Diameter bore
in mm Ø in mm in mm Ø in mm in mm cm² Ø in mm Ø in mm in mm Ø in mm Bohrungen Ø in mm
DN15 to DN250: both sides PN10
15 200 36 10 14 2 7 21.3 95 14 65 4 14
20 200 36 10 18 2.3 7 26.9 105 16 75 4 14
25 210 42 12.5 23.9 2.6 10 33.7 115 16 85 4 14
32 210 50 12.5 30.7 2.6 14.5 42.4 140 16 100 4 18
40 215 60 12.5 39 2.6 22 48.3 150 16 110 4 18
50 245 75 15 49 2.9 34 60.3 165 18 125 4 18
65 270 90 20 65 2.9 50 76.1 185 18 145 4 18
80 270 110 22.5 77 3.2 74.5 88.9 200 20 160 8 18
100 285 133 22.5 100 3.6 111 114.3 220 20 180 8 18
125 310 157 22.5 121 4 159 139.7 250 22 210 8 18
150 345 190 32.5 150 4.5 236 168.3 285 24 240 8 22
200 390 250 32.5 200 6.3 419 219.1 340 24 295 8 22
250 395 300 32.5 250 6.3 615 273 395 26 350 12 22