KSB RPH - Permissible Forces and Moments

CAUTION
Aggressive flushing and pickling agents
Damage to the pump!
▷ Match the cleaning operation mode and duration for flushing and pickling
service to the casing and seal materials used.
5.4.2 Permissible forces and moments at the pump nozzles
Fig. 8: Coordinate system of forces and moments
1 Discharge nozzle 2 Suction nozzle
3 Shaft centreline
The pumps are designed to withstand twice the piping forces and moments required
by API 610.
Table 11: Forces and moments at the pump nozzles
Size
Suction nozzle Discharge nozzle
Forces
[N]
Moments
[Nm]
Forces
[N]
Moments
[Nm]
F
x
F
y
F
z
F
res
M
x
M
y
M
z
M
res
F
x
F
y
F
z
F
res
M
x
M
y
M
z
M
res
25-180 1780 1420 1160 2560 920 460 700 1240 1420 1160 1780 2560 920 460 700 1240
25-230 1780 1420 1160 2560 920 460 700 1240 1420 1160 1780 2560 920 460 700 1240
40-180 1780 1420 1160 2560 920 460 700 1240 1420 1160 1780 2560 920 460 700 1240
40-230 1780 1420 1160 2560 920 460 700 1240 1420 1160 1780 2560 920 460 700 1240
40-280 1780 1420 1160 2560 920 460 700 1240 1420 1160 1780 2560 920 460 700 1240
40-181 1780 1420 1160 2560 920 460 700 1240 1420 1160 1780 2560 920 460 700 1240
40-231 1780 1420 1160 2560 920 460 700 1240 1420 1160 1780 2560 920 460 700 1240
40-281 1780 1420 1160 2560 920 460 700 1240 1420 1160 1780 2560 920 460 700 1240
40-361 1780 1420 1160 2560 920 460 700 1240 1420 1160 1780 2560 920 460 700 1240
50-180 2660 2140 1780 3860 1900 940 1440 2560 1420 1160 1780 2560 920 460 700 1240
50-230 2660 2140 1780 3860 1900 940 1440 2560 1420 1160 1780 2560 920 460 700 1240
50-280 2660 2140 1780 3860 1900 940 1440 2560 1420 1160 1780 2560 920 460 700 1240
50-360 2660 2140 1780 3860 1900 940 1440 2560 1420 1160 1780 2560 920 460 700 1240
50-450 2660 2140 1780 3860 1900 940 1440 2560 1420 1160 1780 2560 920 460 700 1240
80-180 3560 2840 2320 5120 2660 1360 2000 3600 2140 1780 2660 3860 1900 940 1440 2560
80-230 3560 2840 2320 5120 2660 1360 2000 3600 2140 1780 2660 3860 1900 940 1440 2560
80-280 3560 2840 2320 5120 2660 1360 2000 3600 2140 1780 2660 3860 1900 940 1440 2560
80-360 3560 2840 2320 5120 2660 1360 2000 3600 2140 1780 2660 3860 1900 940 1440 2560
80-450 3560 2840 2320 5120 2660 1360 2000 3600 2140 1780 2660 3860 1900 940 1440 2560
100-180 6220 4980 4100 8960 4600 2360 3520 6260 2840 2320 3560 5120 2660 1360 2000 3600
100-230 6220 4980 4100 8960 4600 2360 3520 6260 2840 2320 3560 5120 2660 1360 2000 3600
100-280 6220 4980 4100 8960 4600 2360 3520 6260 2840 2320 3560 5120 2660 1360 2000 3600
100-360 6220 4980 4100 8960 4600 2360 3520 6260 2840 2320 3560 5120 2660 1360 2000 3600
100-450 6220 4980 4100 8960 4600 2360 3520 6260 2840 2320 3560 5120 2660 1360 2000 3600
150-230 9780 7560 6220 13840 7060 3520 5160 9420 4980 4100 6220 8960 4600 2360 3520 6260
150-280 9780 7560 6220 13840 7060 3520 5160 9420 4980 4100 6220 8960 4600 2360 3520 6260
150-360 9780 7560 6220 13840 7060 3520 5160 9420 4980 4100 6220 8960 4600 2360 3520 6260
150-450 9780 7560 6220 13840 7060 3520 5160 9420 4980 4100 6220 8960 4600 2360 3520 6260
150-501 9780 7560 6220 13840 7060 3520 5160 9420 4980 4100 6220 8960 4600 2360 3520 6260
5 Installation at Site
RPH
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