Wilo CronoNorm-NL Series, Installation And Operating Instructions Manual

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English
Installation and operating instructions Wilo-CronoNorm-NL, NLG 13
6.4 Permissible forces and torques on
the pump flanges
Wilo-CronoNorm-NL series Wilo-CronoNorm-NL series (see Fig. 3 and Tab. 3)
Values in acc. with ISO/DIN 5199 - class II (1997) - Appendix B,
Family no. 2
• for installing on the cast frame without concrete casting and a
pumping temperature up to 110 °C, or
• for installing on the cast frame with concrete casting and a pumping
temperature up to 120 °C.
Tab. 3: Permissible forces and torques on the pump flanges - Wilo-CronoNorm-NL series
Fig. 3: Permissible forces and torques on
the pump flanges - Wilo-CronoNorm-NL
series
Z
Y
X
Y
X
Z
DN Forces F [N] Torques M [Nm]
F
Y
F
Z
F
X
 Forces F M
Y
M
Z
M
X
 Torques M
Pressure port
32 400 500 440 780 360 420 520 760
40 400 500 440 780 360 420 520 760
50 540 660 600 1040 400 460 560 820
65 820 1000 900 1580 460 520 640 940
80 820 1000 900 1580 460 520 640 940
100 1080 1340 1200 2100 500 580 700 1040
125 1620 2000 1800 3140 700 820 1000 1460
150 1620 2000 1800 3140 700 820 1000 1460
200 2160 2680 2400 4180 920 1060 1300 1920
250 2700 3340 2980 5220 1260 1460 1780 2620
300 3220 4000 3580 6260 1720 1980 2420 3560
Su
ctio
n port
50 600 540 660 1040 400 460 560 820
65 900 820 1000 1580 460 520 640 940
80 900 820 1000 1580 460 520 640 940
100 1200 1080 1340 2100 500 580 700 1040
125 1800 1620 2000 3140 700 820 1000 1460
150 1800 1620 2000 3140 700 820 1000 1460
200 2400 2160 2680 4180 920 1060 1300 1920
250 2980 2700 3340 5220 1260 1460 1780 2620
300 3580 3220 4000 6260 1720 1980 2420 3560
350 4180 3760 4660 7300 2200 2540 3100 4560