Goulds Pumps SVT-1SV Technical Manual page 76

Commercial Water
TECHNICAL DATA – PUMP HYDRAULICS / MOTOR SIZING
33SV 3500 RPM
# of Impellers /
Maximum HP
# reduced
Draw
Diameter
10 54.3
10/2 52.8
10/1 51.3
9 48.8
9/1 47.4
9/2 45.9
8 43.4
8/1 41.9
8/2 40.5
7 38
7/1 36.5
7/2 35
6 32.6
6/1 31.1
6/2 29.6
5 27.1
5/1 25.7
5/2 24.2
4 21.7
4/1 20.2
4/2 18.8
3 16.3
3/1 14.7
3/2 13.2
2 10.9
2/1 9.4
2/2 7.9
1 5.4
1/1 4
1
Motor HP for use Motor HP for use
with 1.15 SF with Hydrovar
Motor (1.0 SF)
60
50
50
40
40
30
30
25
25
20
20
15
15
10
10
7.5
7.5
5
5
L enntech
Casing / Sleeve Stages requiring
Shutoff TDH Shutoff TDH
Pressure rating Thrust Balancing
(Feet) (Bar)
(Standard Assy.)
1125 34
1096 33
1066 32
1012 30
983 29
954 28
40 Bar (580 PSI)
900 27
871 26
842 25
787 23
758 23
729 22
576 20
646 19
617 18
562 17
533 16
504 15
450 13
421 13
392 12 25 Bar (362 PSI)
337 10
310 9
281 8
225 7
196 6
167 5
113 3
84 3
Goulds Pumps
Pump Flange
Piston
Thrust Piston
Class 250 / 300
Required
1
Class 125 / 150
Rating
PAGE 77