9.2 Flange forces and torques
TM066281
Flange forces and torques
Horizontal pump, side branch, y-axis
If not all loads reach the maximum permissible value,
one of the values is allowed to exceed the normal
limit. Contact Grundfos for further information.
Casting material
Diameter
DN
Force [N] Torque [Nm]
Fy Fz Fx ΣF My Mz Mx ΣM
Gray cast iron, ductile iron 50 647 530 589 1020 294 338 412 603
Gray cast iron, ductile iron 65 840 676 747 1312 406 469 573 843
Gray cast iron, ductile iron 80 981 804 883 1550 338 383 471 692
Gray cast iron, ductile iron 100 1315 1059 1177 2060 368 427 515 765
Gray cast iron, ductile iron 125 1623 1311 1453 2542 430 497 609 892
Gray cast iron, ductile iron 150 1962 1589 1766 3080 515 603 736 1074
Gray cast iron, ductile iron 200 2629 2119 2354 4101 677 780 956 1413
Gray cast iron, ductile iron 250 3277 2649 2923 5121 927 1074 1310 1928
Gray cast iron, ductile iron 300 3924 3159 3512 6141 1265 1457 1781 2619
Gray cast iron, ductile iron 350 4571 3689 4101 7161 1619 1869 2281 3355
Gray cast iron, ductile iron 400 5219 4218 4689 8182 2031 2340 2855 4208
Gray cast iron, ductile iron 450 5866 4748 5278 9202 2502 2884 3517 5180
Gray cast iron, ductile iron 500 6514 5278 5866 10222 3017 3473 4253 6269
Gray cast iron, ductile iron 550 7161 5808 6455 11242 3590 4135 5033 7446
Gray cast iron, ductile iron 600 7809 6337 7044 12263 4238 4885 5945 8800
Gray cast iron, ductile iron 700 9131 7396 8222 14327 5673 6533 7952 11775
Gray cast iron, ductile iron 800 10437 8455 9400 16376 7331 8441 10270 15220
Gray cast iron, ductile iron 900 11743 9513 10577 18426 9211 10603 12896 19124
Gray cast iron, ductile iron 1000 13048 10571 11754 20475 11312 13019 15830 23489
Gray cast iron, ductile iron 1200 15660 12688 14109 24574 16177 18616 22623 33597
Stainless steel 50 1619 1324 1472 2551 981 1128 1373 2011
Stainless steel 65 2100 1690 1867 3280 1015 1173 1432 2108
Stainless steel 80 2453 2011 2207 3875 1128 1275 1570 2305
Stainless steel 100 3286 2649 2943 5150 1226 1422 1717 2551
45
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