59 / 170
59
Imp.g.p.m.
H =m
30
10.2
Q =mc/h
0
Q = l/sec2.83
2
20
27
7.5
4
0
170
Q = l/min
450
40
60
80
100
150
200
250
4/400
5/400
6/400
25/400
40
50
60
m
NPSH
η
%
250
7/400
8/400
15/400
20/400
15
18
21
4.16
5
5.83
50
24
6.66
10/400
12/400
300
350
400
100
200
300
400
500
600
700
800
900
6
H=ft
60
60
60
60
200
12
3.33
CURVE PRESTAZIONALI - 2 poli 50 Hz