US g.p.m.
50
Imp g.p.m.
0
25
50
75
0
25
feet
200
100
0
0
5
10
15
m3/h
Portata Q4
0 1.2 2.4 3.6 4.8 6.0 7.2 8.4 9.6 10.8 12.0 13.2 14.4 15.6
0 20 40 60 80 100 120 140 160 180 200 220 240 260
67
64
59
53
45.5
37.5
29.5
20.5
12
US g.p.m.
Imp g.p.m.
feet
200
150
100
50
Q
H
m3/h
l/min
metri
1 pompa
2 pompe
1 pompa
2 pompe
H
(
m
)
P
r
e
v
a
l
e
n
z
a
H
(
m
e
t
r
i
)
4
H
(
m
)
540
0
70
0
60
50
40
30
20
10
10
20
30
40
US g.p.m.
Imp g.p.m.
feet
200
150
100
50
0
70
0
60
50
40
30
20
10
10
20
30
40
50
60
50
10
20
30
10
20
30
40
Q = Portata H = Prevalenza manometrica totale
0
0
0
0
0
20
40
60
80
100
120
140
160 l/min
0 20 40 60 80 100 120 140 160 180 200 220 240 260 l/min
0
1
2
3
4
5
6
7
8
9
10m
3
/h
0
5
Q
Q
10
15
m
3
/h
63 61.5 59.5 57 53.5 50.5 46.5 42.5 38 33 28 22 15 8