5.4.2.2 Material variants GN, GH, GC2, H (cast iron, Norihard)
Table 11: Material variants GN, GH, GC
2
, H (cast iron, Norihard): Permissible forces and moments at the pump nozzles
9)
Pump size Nozzle diameter Forces Moments
Suction nozzle Discharge nozzle Suction nozzle Discharge nozzle
SS DS F
x
[N]
F
y
[N]
F
z
[N]
F
res
[N]
F
x
[N]
F
yTens
[N]
F
yPress
[N]
F
z
[N]
F
res
[N]
M
x
[Nm]
M
y
[Nm]
M
z
[Nm]
M
x
[Nm]
M
y
[Nm]
M
z
[Nm]
40-250 65 40 1750 1150 1400 1800 850 550 1100 700 1100 1150 850 600 550 450 300
40-315 80 40 2150 1400 1700 2200 1450 1100 750
50-200 65 50 1750 1150 1400 1800 850 550 1100 700 1100 1150 850 600 700 550 350
50-400 80 50 2150 1400 1700 2200 1100 700 1350 900 1400 1450 1100 750
65-200
65-315
65-400
80
80
80
65
65
65
2150 1400 1700 2200 1400 900 1750 1150 1800 1450 1100 750 1150 850 600
80-250
80-315
80-400
100
100
100
80
80
80
2700 1750 2150 2750 1700 1100 2150 1400 2200 2000 1500 1000 1450 1100 750
80-500 125 80 3700 2400 2950 3800 2750 2100 1400
100-250
100-315
100-400
125
125
125
100
100
100
3700 2400 2950 3800 2150 1350 2700 1750 2800 2750 2100 1400 2000 1500 1000
125-315
125-400
125-500
150
150
150
125
125
125
4700 3100 3750 4750 2950 1850 3700 2400 3800 3450 2650 1750 2750 2100 1400
150-315
150-400
150
150
150
150
4700 3100 3750 4850 3750 2350 4700 3100 4850 3450 2650 1750 3450 2650 1750
200-320
200-400
200-500
200
200
200
200
200
200
7350 4700 5700 7400 5700 3550 7350 4700 7400 5300 3850 2650 5300 3850 2650
250-315
250-400
250-500
250-630
250
250
250
250
250
250
250
250
10000 6700 8000 10450 8000 5000 10000 6700 6700 7500 5700 3650 7500 5700 3650
300-400
300-500
300
300
300
300
12000 8000 10000 12800 10000 6150 12000 8000 12800 9150 6900 4500 9150 6900 4500
350-400
350-500
350-630
350
350
350
350
350
350
13350 8700 10700 13800 10700 6700 13350 8700 13800 9550 7150 4700 9550 7150 4700
9)
Application: up to 200 degrees C (without temperature-based reduction); for other sizes: consult KSB.
28 of 78
KWP
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