Wilo Atmos GIGA-N - Permissible Forces and Torques on the Pump Flanges

Product description en
Installation and operating instructions Wilo-Atmos GIGA-N 13
Motor power P
N
[kW] Measuring surface sound-pressure level Lp, A [dB(A)]
1)
2-pin (2900rpm) 4-pin (1450rpm)
22
74 66
30
78 68
37
78 68
45
81 69
55
81 70
75
81 75
90
83 75
110
83 75
132
83 77
150
83 77
185
83 80
200
86 80
220
86 80
260
86 80
300
86 80
330
86 80
370
– 80
1)
Spatial mean value of sound-pressure levels within a cube-shaped measuring area at
a distance of 1m from the surface of the motor
Table2: Anticipated noise levels for standard pump (60Hz)
4.8 Permissible forces and torques on
the pump flanges
Z
Y
X
Y
X
Z
Fig.1: Permissible forces and torques on the
pump flanges–pump made of grey cast iron
DN Forces F [N] Torques M [Nm]
F
X
F
Y
F
Z
Σ Forces F M
X
M
Y
M
Z
Σ Torques M
Pressure port
32
315 298 368 578 385 263 298 560
40
385 350 438 683 455 315 368 665
50
525 473 578 910 490 350 403 718
65
648 595 735 1155 525 385 420 770
80
788 718 875 1383 560 403 455 823
100
1050 945 1173 1838 613 438 508 910
125
1243 1120 1383 2170 735 525 665 1068
150
1575 1418 1750 2748 875 613 718 1278
Suction port
50
578 525 473 910 490 350 403 718
65
735 648 595 1155 525 385 420 770
80
875 788 718 1383 560 403 455 823
100
1173 1050 945 1838 613 738 508 9100
125
1383 1243 1120 2170 735 525 665 1068
150
1750 1575 1418 2748 875 613 718 1278
200
2345 2100 1890 3658 1138 805 928 1680
Values in acc. with ISO/DIN5199–class II (2002)–AppendixB, Family no. 1A.
Table3: Permissible forces and torques on the pump flanges