96
Curve tolerance according to ISO 2548
K 55/100
20
30
40
50
60
70
0
2
6
4
4
10
Q (m³/h)
12
H (m)
5
4
3
2
1
2
0
0
6
8
1
Q (m³/h)
0
12
NPSH (m)
K 66/100
20
40
60
80
0
2
6
4
8
10
Q (m³/h)
12
H (m)
5
4
3
2
1
0
2
6
4
8
1
Q (m³/h)
0
12
NPSH (m)
K 90/100
20
40
60
80
2
0
4
4
6
10
Q (m³/h)
12
H (m)
6
5
4
3
2
1
0
0
2
6
8
1
Q (m³/h)
0
12
NPSH (m)
K 70/300
40
50
60
70
80
0
5
10
15
20
25
Q (m³/h)
30
H (m)
0
2
4
6
8
0
5
10
15
20
25
Q (m³/h)
30
NPSH (m)
K 80/300
60
70
80
90
100
0
5
10
15
20
25
Q (m³/h)
30
H (m)
0
2
4
6
8
0
5
10
15
20
25
Q (m³/h)
30
NPSH (m)
K 70/400
20
40
60
80
100
0
5
10
15
20
25
30
Q (m³/h)
35
H (m)
1
2
3
4
5
0
5
10
15
20
25
30
Q (m³/h)
35
NPSH (m)
K 80/400
50
60
70
80
90
100
0
0
1
20
3
Q (m³/h)
0
40
H (m)
6
5
4
3
2
1
0
0
1
0
2
3
Q (m³/h)
0
40
NPSH (m)