Grundfos NBG Series - Flange Forces and Torques

English (GB)
22
9. Flange forces and torques
Fig. 23 Flange forces and torques
TM03 3974 3809
Grey cast iron
Diameter
DN
Force [N] Torque [Nm]
Fy Fz Fx ΣF * My Mz Mx ΣM *
Horizontal
pump,
z-axis,
discharge port
32 298 368 315 578 263 298 385 560
40 350 438 385 683 315 368 455 665
50 473 578 525 910 350 403 490 718
65 595 735 648 1155 385 420 525 770
80 718 875 788 1383 403 455 560 823
100 945 1173 1050 1838 438 508 613 910
125 1120 1383 1243 2170 525 665 735 1068
150 1418 1750 1575 2748 613 718 875 1278
200 2600 2100 2095 4055 805 928 1138 1680
250 3340 2980 2700 5220 1260 1460 1780 2620
300 4000 3580 3220 6260 1720 1980 2420 3560
Horizontal
pump,
x-axis,
suction port
50 525 473 578 910 350 403 490 718
65 648 595 735 1155 385 420 525 770
80 788 718 875 1383 403 455 560 823
100 1050 945 1173 1838 438 508 613 910
125 1243 1120 1383 2170 525 665 735 1068
150 1575 1418 1750 2748 613 718 875 1278
200 2100 1890 2345 3658 805 928 1138 1680
250 2700 3340 2980 5220 1260 1460 1780 2620
300 3220 4000 3580 6260 1720 1980 2420 3560
350 3760 4660 4180 7300 2200 2540 3100 4560