Fire Crf 45-Xx - Grundfos Fire CRF Datenheft

6

Fire CRF 45-xx

p H
[MPa] [m]
1.6
160
-6
140
-5
1.2
120
-4
100
0.8
80 -3
60
-2
0.4
40
20
0.0 0
0
0
P2 P2
[hp] [kW]
4
3
4
2
2
1
0 0
0
p H
[kPa] [m]
QH 2900 rpm 1/1
25
QH 2900 rpm 2/3
200
20
150
15
100
10
50 5
0 0
0
26
-6-2
-5-2
-4-2
-3-2
5 10 15 20
2 4 6
5 10 15 20
5 10 15 20
25 30 35 40
8 10 12
25 30 35 40
25 30 35 40
Fire CRF 45
CR 45
50 Hz
ISO 9906 Annex A
45 50 55 Q [m³/h]
14 16 Q [l/s]
Eta
P2 1/1
P2 2/3
45 50 55
Q [m³/h]
NPSH
45 50 55 Q [m³/h]
Eta
[%]
80
60
40
20
0
NPSH
[m]
5
4
3
2
1
0