Grundfos CR 95 Installation And Operating Instructions Manual page 24

Appendix
Fig. A
NPSH
p H
[kPa] [m]
100
10
80
8
60
6
40
4
20 2
0 0
0 20 40 60
0 10
p H
[kPa] [m]
120
12
100
10
80
8
60
6
40 4
20
2
0 0
0 20 40 60 80
0 10 20
p H
[kPa] [m]
140
14
120
12
100
10
80
8
60
6
40
4
20
2
0 0
0 20 40 60 80 100 120 140 160 180 200 220 Q [m³/h]
0 10 20
24
CR 95, CRN 95
60 Hz
50 Hz
80 100 120 140 Q [m³/h]
20 30 40 Q [l/s]
CR 125, CRN 125
60 Hz
50 Hz
100 120 140 160 180 Q [m³/h]
30 40 50 Q [l/s]
CR 155, CRN 155
60 Hz
50 Hz
30 40 50 60 Q [l/s]
p H
[kPa] [m]
160
16
140
14
120
12
100
10
80
8
60 6
40 4
20 2
0 0
0 20 40 60 80 100 120 140 160 180 200 220 240 260
0 10 20 30
p H
[kPa] [m]
160
16
140
14
120
12
100
10
80
8
60
6
40
4
20 2
0 0
0 40 80 120 160
0 20 40
p H
[kPa] [m]
200
20
160
16
120
12
80
8
40
4
0 0
0 40 80 120 160 200 240 280 320 360 Q [m³/h]
0 20 40
CR 185, CRN 185
60 Hz
50 Hz
Q [m³/h]
40 50 60 70 Q [l/s]
CR 215, CRN 215
60 Hz
50 Hz
200 240 280 320 Q [m³/h]
60 80 Q [l/s]
CR 255, CRN 255
60 Hz
50 Hz
60 80 100 Q [l/s]
1