Goulds Pumps SVT-1SV Technical Manual page 78

Commercial Water
TECHNICAL DATA – PUMP HYDRAULICS / MOTOR SIZING
92SV 3500 RPM
# of Impellers /
Maximum HP
# reduced
Draw
Diameter
5/1 73.8
5/2 70.3
4 61.9
4/1 58.3
4/2 54.8
3 46.5
3/1 42.9
3/2 39.4
2 31
2/1 27.4
2/2 23.4
1 15.5
1/1 12
1
125SV 3500 RPM
Motor Selection using SF
No. of Maximum
Impellers HP draw Rated HP
5/0C 82.32 75.00
5/5B 67.84 60.00
4/3B 57.35 50.00
3/3A 45.60 40.00
2/0C 34.79 30.00
1/0C 17.40 15.00
Motor HP for use Motor HP for use
with 1.15 SF with Hydrovar
Motor (1.0 SF)
75
75
60
60
50
50
40
40
30
30
25 25
20
15
15
Motor Selection 1.0 SF
NEMA NEMA
Motor Frame Rated HP Motor Frame
ODP TEFC ODP
364TSC 365TSC Contact Factory
324TSC 326TSC 75.00 364TSC 365TSC
324TSC 326TSC 60.00 324TSC 326TSC
286TC 286TC 50.00 324TSC 326TSC
284TC 286TC 40.00 286TC 286TC
215TC 254TC 20.00 254TC 256TC
L enntech
Casing / Sleeve Stages requiring
Shutoff TDH Shutoff TDH
Pressure rating Thrust Balancing
(Feet) (Bar)
(Standard Assy.)
732 21.9
707 21.1
605 18.1
580 17.3
556 16.6
454 13.6
429 12.8 25 Bar (362 PSI)
405 12.1
305 9.1
278 8.3
253 7.6
151 4.5
127 3.8
Shutoff TDH Shutoff TDH
(Feet) (psi)
TEFC
643 278
555 240
461 200
358 155
263 114
131 57
Goulds Pumps
Pump Flange
Piston
Thrust Piston
Class 250 / 300
Required
1
Class 125 / 150
Casing/Sleeve
Shutoff TDH
Pressure Rating
(Bar)
(standard assy.)
19.2
16.6
13.8
25 Bar (362 psi)
10.7
7.8
3.9
Rating
Pump Flange
Rating
Class 250 / 300
Class 125 / 150
PAGE 79