Performance Curves - Grundfos Multilift M Serie Instrucciones De Instalación Y Funcionamiento

12.3 Performance curves

The curves are only intended as guides and must not be used as
guarantee curves. Tolerances are according to ISO 9906
Annex A.
p H
[kPa] [m]
21
200
20
19
180
18
17
160
16
15
140
14
13
120
12
11
100
10
9
80
8
7
60
6
5
40
4
3
20 2
1
0 0
0 1
0 5
P1
[kW]
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0 1
Fig. 34 Performance curves
13. Disposal
This product or parts of it must be disposed of in an
environmentally sound way:
1. Use the public or private waste collection service.
2. If this is not possible, contact the nearest Grundfos company
or service workshop.
34
Min. flow rate DN 80
Min. flow rate DN 100
2 3 4 5 6 7
10 15 20 25
2 3 4 5 6 7
Subject to alterations.
M12.3
M12.1
8 9 10 11 12 13
30 35 40 45 50
M24
8 9 10 11 12 13
Multilift
M
50 Hz
ISO 9906 Annex A
M15.1
14 15 16
Q [l/s]
55
Q [m³/h]
M38
M32
M22
M15.3
M15.1
M12.3
M12.1
14 15 16
Q [l/s]