Grundfos DMH 251 Installation And Operating Instructions Manual page 47

600
Q [l/h]
500
400
300
200
100
0
0 10 20 30
Fig. 117 DMH 550-10 (50 Hz), Q
3 bar
10bar
10 bar
3bar
40 50 60 70 80 90 100
h [%]
= 3 bar
0
47