Crn 45 Sf, 50 Hz - Grundfos CR Livret Technique

6

CRN 45 SF, 50 Hz

p H
[kPa] [m]
5000
500
450
4000
400
350
3000
300
250
2000
200
150
1000
100
50
0 0
0
0
P2
[kW]
4
3
2
1
0
0
34
+ CRN 45-7
+ CRN 45-6
+ CRN 45-5
+ CRN 45-4
+ CRN 45-3
CRN 45-12 SF
5 10 15 20
2 4 6
5 10 15 20
25 30 35 40
8 10 12
25 30 35 40
CRN 45 SF, 50 Hz
CRN 45-12 SF
+CRN 45-
ISO 9906:1999 Annex A
45 50 55 Q [m³/h]
14 16 Q [l/s]
Eta
P2
Q [m³/h]
45 50 55
Eta
[%]
80
60
40
20
0