Performance Curves, Alpha2 L - Grundfos ALPHA2 L Series Installation And Operating Instructions Manual

15.3 Performance curves, ALPHA2 L XX-40
p H
[kPa] [m]
40
4
30
3
20
2
10
1
0 0
0.0
0.0
P1
[W]
25
20
15
10
5
0
0.0
Fig. 17 ALPHA2 L XX-40
15.4 Performance curves, ALPHA2 L XX-50
p H
[kPa] [m]
50
5
40
4
30
3
20
2
10
1
0 0
0.0 0.2
0.0
P1
[W]
35
30
25
20
15
10
5
0
0.0 0.2
Fig. 18 ALPHA2 L XX-50
0.2 0.4 0.6 0.8 1.0
0.1 0.2
0.2 0.4 0.6 0.8 1.0
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
1.2 1.4 1.6 1.8
0.3 0.4 0.5
I
1.2 1.4 1.6 1.8
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
2.0 2.2
Q [m³/h]
0.6
Q [l/s]
III
II
2.0 2.2
Q [m³/h]
III
II
2.4 2.6 Q [m³/h]
0.7
Q [l/s]
III
II
2.4 2.6
Q [m³/h]
19