Crn 10 Sf, 50 Hz - Grundfos CR Livret Technique

6

CRN 10 SF, 50 Hz

p H
[kPa] [m]
440
4000
400
360
320
3000
280
240
2000
200
160
120
1000
80
40
0 0
0
0.0
P2
[kW]
8
7
6
5
4
3
2
1
0
0
26
+CRN 10-22
+CRN 10-20
+CRN 10-18
+CRN 10-16
+CRN 10-14
+CRN 10-12
+CRN 10-10
+CRN 10-8
+CRN 10-6
+CRN 10-4
+CRN 10-2
CRN 10-21 SF
NPSH
1 2 3 4
0.5 1.0
1 2 3 4
5 6 7 8 9
1.5 2.0 2.5
5 6 7 8 9
CRN 10 SF, 50 Hz
CRN 10-21 SF
+CRN 10-
ISO 9906:1999 Annex A
NPSH
10 11 12 Q [m³/h]
Q [l/s]
3.0 3.5
P2
Eta
10 11 12 Q [m³/h]
[m]
4
2
0
Eta
[%]
80
70
60
50
40
30
20
10
0