Grundfos HS 65-50-242 Datenheft Seite 90

12
HS 250-200-381
H
[m]
24
/381.0
22
/355.6
20
18
/330.2
16
/304.8
14
/280.0
12
10
8
6
4
2
0
0 50
P2
[kW]
45
40
35
30
25
20
15
10
5
0
0 50
90
100 150 200 250 300
100 150 200 250 300
HS 250-200-381B
/330.2
/280.0 /304.8
350 400 450 500 550
/280.0 /304.8
/304.8
/280.0
350 400 450 500 550
-1
50 Hz, n = 980 min
ISO 9906 Grade 2B
NPSH
6
/355.6 /381.0
4
2
0
600 650 Q [m³/h]
Eta
[%]
90
/330.2 /355.6 /381.0
80
70
/381.0
60
/355.6
50
40
/330.2
30
20
10
0
600 650 Q [m³/h]
[m]