Goulds Pumps SVT-1SV Technical Manual page 40

Commercial Water
Performance Curve
0
10/2
1200
9
9/1
1100
9/2
8
1000
8/1
8/2
900
7
7/1
7/2
800
6
6/1
6/2
700
5
5/1
600
5/2
4
500
4/1
4/2
400
3
3/1
3/2
300
2
2/1
2/2
200
1
1/1
100
0
8
7
6
5
4
20
16
12
8
4
0
MINIMUM FLOW RATE: 40 GPM [9 m
46SV 3500 RPM
10 20 30
TOTAL STAGES/REDUCED STAGES
Efficiency [%]
50 100 150
L enntech
Goulds Pumps
40 50 60 70
46SV 60 Hz
3500 RPM
Full Dia.
Reduced Dia.
200 250 300
3 /hr]
60 Hz
3
Q [m /h]
350
300
250
200
150
100
50
0
80
70
60
50
6
5
4
3
2
350
Q [US GPM]
PAGE 41