Performance Curves, Alpha1 20-45 N - Grundfos ALPHA1 Series Installation And Operating Instructions Manual

14.4 Performance curves, ALPHA1 20-45 N 150

p H
[kPa] [m]
4.5
40
4.0
3.5
30
3.0
2.5
20
2.0
1.5
10
1.0
0.5
0 0.0
0.0 0.2
0.0
P1
[W]
50
40
30
20
10
0
0.0 0.2
Fig. 20 ALPHA1 20-45 N 150
0.4 0.6 0.8 1.0 1.2
0.1 0.2 0.3
0.4 0.6 0.8 1.0 1.2
I
1.4 1.6 1.8 2.0 2.2
0.4 0.5 0.6
I
1.4 1.6 1.8 2.0 2.2
III
II
2.4 2.6 Q [m³/h]
0.7 Q [l/s]
III
II
Q [m³/h]
2.4 2.6
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