Goulds Pumps SVT-1SV Technical Manual page 60

Commercial Water
Performance Curve
0
300
200
100
0
1
.75
.5
.25
0
10
8
6
4
2
0
0
MINIMUM FLOW RATE: 18 GPM [4 m
33SV 1750 RPM
5 10
TOTAL STAGES/REDUCED STAGES
10
10/1
10/2
9
9/1
9/2
8
8/1
8/2
7
7/1
7/2
6
6/1
6/2
5
5/1
5/2
4
4/1
4/2
3
2
1
Full Dia.
Efficiency [%]
Reduced Dia.
25 50
L enntech
Goulds Pumps
15 20 25
33SV 60 Hz
1750 RPM
75 100
3 /hr]
60 Hz
Q [m 3 /h]
90
80
70
60
50
40
30
20
10
0
80
70
60
50
3
2
1
0
125
Q [US GPM]
PAGE 61