5 Installation at Site
22 of 72
Sewatec (60 Hz)
5.4.2 Permissible forces and moments at the pump nozzles
[+]
F
z
F
y
F
x
F
x
F
y
F
z
F
x
F
y
F
z
M
z
M
y
M
x
Forces and moments at the pump nozzles
The values correspond with those
specified in EN ISO 5199 for horizontal
installation of pump family 1A, for cast
iron and 68 °F (20 °C). The values also
apply to Sewabloc pumps installed
vertically.
The data on forces and moments apply to static piping loads only. If the limits are
exceeded, they must be checked and verified.
If a computerized strength analysis is required, please contact KSB.
The values are only applicable if the pump is installed on a completely grouted
baseplate and bolted to a rigid and level foundation.
Horizontal installation
Table 12:
Forces and moments at the pump nozzles, Sewatec S01 to S04, horizontal installation
Sizes
Impeller type
Bearing bracket
Flanges
Forces at suction nozzle
Moments at suction
nozzle
Forces at discharge
nozzle
Moments at discharge
nozzle
DN1 DN2 Fy
Fz
Fx
∑
F
My
Mz
Mx
∑
M
Fy
Fz
Fx
∑
F
My
Mz
Mx
∑
M
[lbs]
[ft lbs]
[lbs]
[ft lbs]
050 - 215
F
S01
65
50
147
136
170
260
293
293
403
550
113
136
124
203
257
293
367
513
050 - 216
F
S01
65
50
147
136
170
260
293
293
403
550
113
136
124
203
257
293
367
513
050 - 250
K
S01
65
50
147
136
170
260
293
293
403
550
113
136
124
203
257
293
367
513
050 - 251
K
S02
65
50
147
136
170
260
293
293
403
550
113
136
124
203
257
293
367
513
065 - 215
F
S01
80
65
181
158
203
317
293
330
440
587
136
170
147
260
293
293
403
550
065 - 216
E
S02
80
65
181
158
203
317
293
330
440
587
136
170
147
260
293
293
403
550
065 - 217
F
S01
80
65
181
158
203
317
293
330
440
587
136
170
147
260
293
293
403
550
065 - 250
K
S01
80
65
181
158
203
317
293
330
440
587
136
170
147
260
293
293
403
550
065 - 252
K
S02
80
65
181
158
203
317
293
330
440
587
136
170
147
260
293
293
403
550
080 - 215
F
S01
100
80
237
215
271
418
330
367
440
660
158
203
181
317
293
330
440
587
080 - 216
F
S01
100
80
237
215
271
418
330
367
440
660
158
203
181
317
293
330
440
587
080 - 216
E
S02
100
80
237
215
271
418
330
367
440
660
158
203
181
317
293
330
440
587
080 - 217
F
S01
100
80
237
215
271
418
330
367
440
660
158
203
181
317
293
330
440
587
080 - 250
K
S01
100
80
237
215
271
418
330
367
440
660
158
203
181
317
293
330
440
587
080 - 252
F
S01
100
80
237
215
271
418
330
367
440
660
158
203
181
317
293
330
440
587
080 - 253
F
S02
100
80
237
215
271
418
330
367
440
660
158
203
181
317
293
330
440
587
080 - 253
E
S02
100
80
237
215
271
418
330
367
440
660
158
203
181
317
293
330
440
587
080 - 315
F
S03
100
80
237
215
271
418
330
367
440
660
158
203
181
317
293
330
440
587
080 - 315
K
S03
100
80
237
215
271
418
330
367
440
660
158
203
181
317
293
330
440
587
080 - 315
D
S03
100
80
237
215
271
418
330
367
440
660
158
203
181
317
293
330
440
587
080 - 316
D
S03
125
80
283
249
317
486
403
477
550
770
158
203
181
317
293
330
440
587
080 - 317
D
S03
100
80
237
215
271
418
330
367
440
660
158
203
181
317
293
330
440
587
100 - 215
F
S01
100
100
237
215
271
418
330
367
440
660
215
271
237
418
330
367
440
660
100 - 250
E
S01
100
100
237
215
271
418
330
367
440
660
215
271
237
418
330
367
440
660
100 - 251
F
S02
100
100
237
215
271
418
330
367
440
660
215
271
237
418
330
367
440
660
100 - 252
F
S01
100
100
237
215
271
418
330
367
440
660
215
271
237
418
330
367
440
660
100 - 253
F
S02
100
100
237
215
271
418
330
367
440
660
215
271
237
418
330
367
440
660
100 - 253
E
S02
100
100
237
215
271
418
330
367
440
660
215
271
237
418
330
367
440
660
100 - 253
K
S02
100
100
237
215
271
418
330
367
440
660
215
271
237
418
330
367
440
660