Grundfos CR Serie Livret Technique page 32

6
CRN 15 SF, 50 Hz
p H
[kPa] [m]
480
440
4000
400
360
320
3000
280
240
2000
200
160
120
1000
80
40
0 0
P2
[kW]
16
14
12
10
8
6
4
2
0
32
+CRN 15-17
+CRN 15-14
+CRN 15-12
+CRN 15-9
+CRN 15-7
+CRN 15-5
+CRN 15-3
CRN 15-16 SF
NPSH
0 2 4 6 8
0 1 2
0 2 4 6 8
CR, CRN, CRNE hautes pressions
10 12 14 16 18
3 4
10 12 14 16 18
CRN 15-16 SF
+CRN 15-
ISO 9906:2012 Grade 3B
20 22 Q [m³/h]
5 6 Q [l/s]
Eta
P2
20 22 Q [m³/h]
NPSH
[m]
6
4
2
0
Eta
[%]
80
70
60
50
40
30
20
10
0