Gorman-Rupp Pumps SF4A-X 1531245 and up User Manual
Page 11
SF SERIES X‐PROOF PUMPS
OM-06629
PAGE B - 2
INSTALLATION
Table B‐1. Pump Motor Specifications
G‐R
Full
Locked
LR
Motor
HP
Volts
PH
Hz
RPM
Load
Rotor
Code Start
Design Service
Frame
Amps
Amps
kVA
Factor
4A
15
208
3
60
1750
46.8
416
L
149.9
A
1.15
4A
15
230
3
60
1750
42.4
376
L
149.8
A
1.15
4A
15
460
3
60
1750
21.2
188
L
149.8
A
1.15
4A
15
575
3
60
1750
17.0
150
L
149.4
A
1.15
4A
20
208
3
60
1750
58.6
416
J
149.9
A
1.15
4A
20
230
3
60
1750
53.0
376
J
149.8
A
1.15
4A
20
460
3
60
1750
26.5
188
J
149.8
A
1.15
4A
20
575
3
60
1750
21.2
150
J
149.4
A
1.15
4A
24
208
3
60
1750
63.4
416
G
149.9
A
1.0
4A
24
230
3
60
1750
61.6
376
G
149.8
A
1.15
4A
24
460
3
60
1750
30.8
188
G
149.8
A
1.15
4A
24
575
3
60
1750
24.6
150
G
149.4
A
1.15
5A
30
460
3
60
1750
36.6
246
H
196.0
B
1.15
5A
30
575
3
60
1750
29.3
197
H
196.2
B
1.15
6A
50
460
3
60
1750
60.0
425
H
338.6
A
1.15
6A
50
575
3
60
1750
48.0
340
H
338.6
A
1.15
7A
75
460
3
60
1750
86.0
542
G
431.8
B
1.15
7A
75
460
3
60
1750
69.0
434
G
432.2
B
1.15
PUMP INSTALLATION
When installing or servicing the pump
or controls, follow all requirements for
the installation of wiring or electrical
equipment in hazardous locations as
outlined in the National Electric Code.
When entering the pump wet well for in
stallation or service, follow all safety re
quirements for confined space entry.
Failure to observe these requirements
could result in injury or death to person
nel.
Do not allow the free end of the power
cable to enter the liquid being pumped.
The free end of the cable must be kept dry
to prevent liquid from wicking through the
cable and into the motor.
NOTE
Refer to the performance curve on the pump Spe
cification Data Sheet when determining the most ef
ficient piping installation. The recommended
maximum submergence depth is 65 feet.
Lifting
Death or serious personal injury and
damage to the pump or components
can occur if proper lifting procedures
are not observed. Make certain that
hoists, chains, slings or cables are in
good working condition and of suffi
cient capacity and that they are posi
tioned so that loads will be balanced
and the pump or components will not be
damaged when lifting. Do not attempt to
lift this pump by the motor or control
cables, or the piping. Attach proper lift
ing equipment to the lifting bail fitted on
the pump. Lift the pump or component