Performance Curves, Alpha1, Xx-50 (N) - Grundfos ALPHA1 model B Installation And Operating Instructions Manual

10.4 Performance curves, ALPHA1, XX-50 (N)

H
[m]
5
4
3
2
1
0
0.0 0.2 0.4
P1
[W]
25
20
15
10
5
0
0.0 0.2 0.4
Fig. 28 ALPHA1, XX-50
Setting
Min.
Max.
22
0.6 0.8 1.0 1.2 1.4 1.6
0.6 0.8 1.0 1.2 1.4 1.6
P1 I
1/1
[W] [A]
3 0.04
26 0.24
PP3
CP3
PP2
CP2
PP1
I
1.8 2.0 2.2 2.4 2.6
I
1.8 2.0 2.2 2.4 2.6
CP1
III
II
2.8
Q [m³/h]
III
II
Q [m³/h]
2.8