51
Imp.g.p.m.
H =m
30
10.2
Q =mc/h
0
Q = l/sec 2.83
2
30
8.33
4
0
150
Q = l/min
500
50
100
150
200
250
300
5/400
6/400
40
50
60
m
NPSH
η
%
250
7/400
8/400
15/400
20/400
15
18
21
4.16
5
5.83
40
24
6.66
10/400
12/400
300
350
400
100
6
H=ft
200
12
3.33
450
5/400
27
7.5
50
60
70
80
90
100
200
300
400
500
600
700
800
900
1000
1100
PERFORMANCE curves - 2 poles 60 hz




