94
Curve tolerance according to ISO 2548
K 55/200
40
44
48
52
56
0
5
10
15
20
Q (m³/h)
25
H (m)
0
2
4
6
0
5
10
15
20
Q (m³/h)
25
NPSH (m)
K 11/500
5
10
15
20
25
30
0
0
1
0
2
3
Q (m³/h)
0
40
H (m)
4
3
2
1
0
0
0
1
20
3
Q (m³/h)
0
40
NPSH (m)
K 18/500
5
15
25
0
0
1
20
0
3
0
4
50
Q (m³/h)
H (m)
6
5
4
3
2
1
0
0
1
20
0
3
4
Q (m³/h)
0
50
NPSH (m)
K 28/500
15
20
25
30
35
0
0
1
20
0
3
40
Q (m³/h)
H (m)
0
2
4
6
8
0
0
1
20
3
Q (m³/h)
0
40
NPSH (m)
K 50/400
20
40
60
0
10
0
2
0
3
40
Q (m³/h)
H (m)
8
6
4
2
0
0
0
1
0
2
0
3
Q (m³/h)
40
NPSH (m)
K 36/200
24
28
32
36
0
5
10
15
Q (m³/h)
20
H (m)
0
2
4
6
8
0
5
10
15
Q(m³/h)
20
NPSH (m)
K 40/200
28
32
36
40
0
2
4
6
8
10
12
14
16
18
20
Q (m³/h)
H (m)
8
6
4
2
0
0
5
10
15
20
Q (m³/h)
25
NPSH (m)
K 40/400
20
30
40
50
60
0
5
10
15
20
25
30
35
Q (m³/h)
H (m)
0
1
2
3
4
0
5
10
15
20
25
30
Q (m³/h)
35
NPSH (m)