Crn 90 Sf, 50 Hz - Grundfos CR Livret Technique

6

CRN 90 SF, 50 Hz

p H
[kPa] [m]
380 + CRN 90-6
360
3500
+ CRN 90-5
340
320
+ CRN 90-4
3000
300
+ CRN 90-3
280
260
2500
+ CRN 90-2
240
220
+ CRN 90-1
2000
200
180
CRN 90-5 SF
160
1500
140
120
1000
100
80
60
500
40
20
0
0
P2
[kW]
8
6
4
2
0
0
38
10 20 30 40
5 10
10 20 30 40
50 60 70 80
15 20
50 60 70 80
CRN 90 SF, 50 Hz
CRN 90-5 SF
+CRN 90-
ISO 9906:1999 Annex A
90 100 110 Q [m³/h]
25 30 Q [l/s]
P2
Eta
90 100 110 Q [m³/h]
Eta
[%]
80
60
40
20
0