Performance curve | Discharge lines
H
(m)
12
H
(m)
10
9
8
7
6
5
4
3
2
1
Q
Q
(m
0
(m
3
/h)
(l /s)
(l/s)
0
H = Total head; Q = Discharge volume
H = Total head; Q = Discharge volume
V
(m)
5
V
4
3
2
1
H
Figure 14
V = Vertical discharge line length; H = Horizontal discharge line length
Maximum pipe length allowable for the optimum functioning of the unit.
Allowance has been made for two 90° bends and one ABS non-return valve.
18. Performance curve
12
10
9
8
7
6
5
4
3
2
1
0
1
2
3
/h)
3
1
2
3
4
5
0
1
Figure 13
19. Discharge lines
O.D.
Ø 25 mm
O.D.
Ø 25 mm
(m)
5
4
3
2
(m)
5
10
15
1
H
(m)
5
10
V = Vertical discharge line length; H = Horizontal discharge line length
50 Hz
50 Hz
4
5
6
7
6
7
8
1
2
2
Curves to ISO 9906
Curves to ISO 9906
O.D.
Ø 32 mm
O.D.
Ø 32 mm
20
25
30
15
20
36
8
35
40
25
30
35
40