Crn - Grundfos CR Livret Technique

6
CRN 15 SF, 60 Hz
p H
[kPa] [m]
480
440
4000
400
360
320
3000
280
240
2000
200
160
120
1000
80
40
0 0
0
0
P2
[kW]
16
14
12
10
8
6
4
2
0
0
54

+ CRN 15-12

+ CRN 15-10
+ CRN 15-8
+ CRN 15-5
+ CRN 15-3
CRN(E) 15-11 SF
NPSH
2 4 6 8 10
1 2 3
2 4 6 8 10
12 14 16 18 20
4 5 6
12 14 16 18 20
CRN 15 SF, 60 Hz
CRN 15-11 SF
+CRN 15-
ISO 9906:1999 Annex A
Q [m³/h]
22 24 26 28
7 8 Q [l/s]
P2
Eta
22 24 26 28 Q [m³/h]
NPSH
[m]
8
4
0
Eta
[%]
80
70
60
50
40
30
20
10
0