Grundfos ALPHA2 Notice D'installation Et D'entretien page 30

14.3 Courbes de performances, ALPHA2 XX-40
p p H H
[kP a] [kP a] [m] [m]
40 40
4 4
30 30
3 3
20 20
2 2
10 10
1 1
0 0 0 0
0.0 0.0 0.2 0.2
0.0 0.0
P 1 P 1
[W ] [W ]
25 25
20 20
15 15
10 10
5 5
0 0
0.0 0.0 0.2 0.2
0.4 0.4 0.6 0.6 0.8 0.8 1.0 1.0
0.1 0.1 0.2 0.2 0.3 0.3
0.4 0.4 0.6 0.6 0.8 0.8 1.0 1.0
Fig. 18 Courbes de performances, ALPHA2 XX-40
30
I I
1.2 1.2 1.4 1.4 1.6 1.6 1.8 1.8
0.4 0.4 0.5 0.5
I I
1.2 1.2 1.4 1.4 1.6 1.6 1.8 1.8
III III
II II
2.0 2.0 2.2 2.2
Q [m³/h] Q [m³/h]
0.6 0.6
Q [l/s] Q [l/s]
III III
II II
2.0 2.0 2.2 2.2 Q [m³/h] Q [m³/h]