Grundfos HS 65-50-242 Datenheft Seite 68

12
HS 250-200-381
H
[m]
56
/381.0
52
48
/355.6
44
/330.2
40
36
/304.8
32
/280.0
28
24
20
16
12
8
4
0
0 100
P2
[kW]
180
160
140
120
100
80
60
40
20
0
0 100
68
200 300 400 500
200 300 400 500
HS 250-200-381B
50 Hz, n = 1490 min
ISO 9906 Grade 2B
/330.2 /355.6
/304.8
/280.0
600 700 800 900
/330.2 /355.6
/280.0 /304.8
/330.2
/304.8
/280.0
600 700 800 900
-1
NPSH
[m]
12
/381.0
8
4
0
Q [m³/h]
Eta
[%]
90
/381.0
80
70
60
/381.0
50
/355.6
40
30
20
10
0
Q [m³/h]