Wilo Stratos GIGA Notice De Montage Et De Mise En Service page 115

7.5.1 Permissible forces and torques on
the pump flanges
Fig. 20: Load case 16A, EN ISO 5199, Ap-
pendix B
Fig. 21: Load case 17A, EN ISO 5199, Ap-
pendix B
Fig. 22: Load case 1A
Installation and operating instructions • Wilo-Stratos GIGA, Wilo-Stratos GIGA-D, Wilo-Stratos GIGA B • Ed.01/2024-02
Pump suspended in pipe, case 16A (Fig. 20)
DN Forces F [N]
F F F
X Y Z
Pressure and suction flange
32 450 525 425
40 550 625 500
50 750 825 675
65 925 1050 850
80 1125 1250 1025
100 1500 1675 1350
125 1775 1975 1600
150 2250 2500 2025
200 3000 3350 2700
250 3725 4175 3375
Values in acc. with ISO/DIN 5199 – class II (2002) – Appendix B
Table 4: Permissible forces and torques on pump flanges in vertical pipe
Vertical pump on pump feet, case 17A (Fig. 21)
DN Forces F [N]
F F F
X Y Z
Pressure and suction flange
32 338 394 319
40 413 469 375
50 563 619 506
65 694 788 638
80 844 938 769
100 1125 1256 1013
125 1331 1481 1200
150 1688 1875 1519
200 2250 2513 2025
250 2794 3131 2531
Values in acc. with ISO/DIN 5199 – class II (2002) – Appendix B
Table 5: Permissible forces and torques on pump flanges in horizontal pipe
Horizontal pump, axial connector x-axis, case 1A
DN Forces F [N]
F F F
X Y Z
Suction flange
50 578 525 473
65 735 648 595
80 875 788 718
100 1173 1050 945
125 1383 1243 1120
150 1750 1575 1418
200 2345 2100 1890
Torques M [Nm]
Σ Forces F M M
X Y
825 550 375
975 650 450
1300 700 500
1650 750 550
1975 800 575
2625 875 625
3100 1050 750
3925 1250 875
5225 1625 1150
6525 2225 1575
Torques M [Nm]
Σ Forces F M M
X Y
619 300 125
731 400 200
975 450 250
1238 500 300
1481 550 325
1969 625 375
2325 800 500
2944 1000 625
3919 1375 900
4894 1975 1325
Torques M [Nm]
Σ Forces F M M
X Y
910 490 350
1155 525 385
1383 560 403
1838 613 438
2170 735 525
2748 875 613
3658 1138 805
en
M Σ Torques M
Z
425 800
525 950
575 1025
600 1100
650 1175
725 1300
950 1525
1025 1825
1325 2400
1825 3275
M Σ Torques M
Z
175 550
275 700
325 775
350 850
400 925
475 1050
700 1275
775 1575
1075 2150
1575 3025
M Σ Torques M
Z
403 718
420 770
455 823
508 910
665 1068
718 1278
928 1680
115