Technical Data
flow values for dn25
stroke [%]
kv value [m
/h]
3
2.5
0.18
5
0.19
10
0.23
20
0.50
30
1.33
40
4.84
flow characteristic for dn25
17,5
15,0
12,5
10,0
7,5
5,0
2,5
0
0
20
Fig. 4:
Flow characteristic for DN25
Type 2300
stroke [%]
kv value [m
50
7.94
60
9.85
70
11.65
80
13.36
90
14.50
100
15.45
40
60
80
stroke [%]
flow values for dn32
/h]
stroke [%] kv value [m
3
2.5
0.4
5
0.4
10
0.5
20
0.8
30
1.4
40
4.0
flow characteristic for dn32
24
22
20
18
16
14
12
10
8
6
4
2
0
100
0
Fig. 5:
Flow characteristic for DN32
/h]
stroke [%] kv value [m
3
50
60
70
80
90
100
40
60
20
stroke [%]
english
/h]
3
9.4
13.0
15.8
18.1
20.1
22.0
80
100
15