Grundfos CM Betriebsanleitung Seite 20

NPSH
[m]
8
7
6
5
4
3
2
1
0
0.0 0.5 1.0
Fig. 12 NPSH curves for CM 3
NPSH
[m]
9
8
7
6
5
4
3
2
1
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0
Fig. 13 NPSH curves for CM 5
294
1.5 2.0 2.5 3.0
50 Hz
3.5 4.0 4.5 5.0
NPSH
50 Hz
CM 3
60 Hz
Q [m³/h]
CM 5
60 Hz
Q [m³/h]