US g.p.m.
75
Imp g.p.m.
0
25
50
75
100
0
25
50
feet
300
200
100
P
r
e
v
a
l
e
n
z
a
H
(
m
e
t
r
i
)
4
0
0
3
6
9
12
15
18
21
24
27
30
33
m33/6h
Portata Q4
0
1.8 3.6
7.2 10.8 14.5 18.1 21.7 25.3 28.9 32.5
0
30
60 120 180 240 300 360 420 480 540
Q = Portata H = Prevalenza manometrica totale
546
Q
m3/h
l/min
52.5
87
71
99
100
51.5
85
–
–
–
50
83
95
100
45
75
88
100
38.5
64
56
78
90
29
48
100
100
100
90
77
58
57
–
54
50
45
37.5
47
66
75
28.5
35.5
50
57
17
67.5
62.5
21.5
H metri
30
34
56
–
–
53.5
51
47.5
43
37.5
30.5
22.1
12
70
84
–
–
–
–
67
80
64
77
59.5
72
54
64.5
47
56
38
45.5
27.5
33
15.5
18.5