Goulds Pumps SVT-1SV Technical Manual page 42

Commercial Water
Performance Curve
0
6
6/1
6/2
800
5
700
5/1
5/2
600
4
4/1
4/2
500
3
3/1
400
3/2
300
2
2/1
2/2
200
1
1/1
100
0
14
12
10
8
6
40
30
20
10
0
0
MINIMUM FLOW RATE: 70 GPM [16 m
66SV 3500 RPM
20 40
TOTAL STAGES/REDUCED STAGES
Efficiency [%]
50 100 150 200
L enntech
Goulds Pumps
60 80 100
66SV 60 Hz
3500 RPM
Full Dia.
Reduced Dia.
250 300 350 400
3 /hr]
Q [m 3 /h]
250
200
150
100
50
0
80
70
60
50
12
10
8
6
4
2
0
450 500
Q [US GPM]
60 Hz
PAGE 43