Goulds Pumps SVT-1SV Technical Manual page 64

Commercial Water
Performance Curve
0
250
200
150
100
50
0
3
2
1
0
12
10
8
6
4
2
0
0
MINIMUM FLOW RATE: 35 GPM [8 m
66SV 1750 RPM
10 20
TOTAL STAGES/REDUCED STAGES
6
6/1
6/2
5
5/1
5/2
4
4/1
4/2
3
3/1
3/2
2
2/1
2/2
1
Efficiency [%]
50 100
L enntech
Goulds Pumps
30 40 50
66SV 60 Hz
1750 RPM
Full Dia.
Reduced Dia.
150 200
3 /hr]
60 Hz
3
Q [m /h]
70
60
50
40
30
20
10
0
80
70
60
50
3
2
1
0
250
Q [US GPM]
PAGE 65