SHALLOW WELL JET PUMP
MODEL SJ05S 1/2 HP
®
starwatersystems.com
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ATTACH YOUR RECEIPT HERE
Serial Number Purchase Date
Español p. 18
Copyright © 2013 Star Water Systems. All rights reserved.
1
FW1626 A
Product Specications ......................................................................................................................2
Safety Information ............................................................................................................................2
Package Contents ............................................................................................................................4
Preparation .......................................................................................................................................4
General Pump Information ...............................................................................................................5
Well to Pump Connection .................................................................................................................6
Pump to Tank Connection ................................................................................................................9
Tank to House Connection .............................................................................................................10
Pump Electrical Connections..........................................................................................................11
Pump Priming and Startup .............................................................................................................13
Care and Maintenance ...................................................................................................................15
Warranty .........................................................................................................................................15
Troubleshooting ..............................................................................................................................16
Replacement Parts .........................................................................................................................17
PRODUCT SPECIFICATIONS
Power supply required ...........................................................................115 volts or 230 volts, 60 Hz
(Pump is set by the factory to run on 230 volts)
Maximum water temperature ...........................................................................................77°F (25°C)
Individual branch circuit required ............................................................................15 Amp minimum
Discharge connection .......................................................................................................... 1 in. NPT
Suction connection ........................................................................................................1-1/4 in. NPT
Motor duty..................... Continuous duty with enforced air cooling and thermal overload protection
Pressure switch ........................................................................... Preset at 20 PSI “on” / 40 PSI “off”
Water depth rating ................................................................................................. Maximum of 25 ft.
CAPACITY - U.S. GALLONS PER
MODEL HP VOLTAGE HZ AMP
SJ05S 1/2 115/230 60 7.8/3.6 9.5 6.5 3.5
SAFETY INFORMATION
Please read and understand this entire manual before attempting to assemble, operate or install the
product.
MINUTE AT DISCHARGE 20 PSI
5 FT. 15 FT. 25 FT.
SAFETY INFORMATIONTABLE OF CONTENTS
DANGER
ELECTRICAL SHOCk HAZARD.
Always disconnect power source before performing any work on or near the motor or its
connected load. If the power disconnect point is out-of-sight, lock it in the open position
and tag it to prevent unexpected application of power. Failure to do so could result in
fatal electrical shock.
ELECTRICAL SHOCk HAZARD.
Do not handle the pump with wet hands or when standing in water as fatal electrical
shock could occur. Disconnect main power before handling unit for ANY REASON!
RISk OF ELECTRIC SHOCk.
These pumps have not been investigated for use in swimming pool areas.
WARNING
ELECTRICAL SHOCk ALERT.
Follow all local electrical and safety codes, as well as the National Electrical Code (NEC) and
the Occupational Safety and Health Act (OSHA).
ELECTRICAL SHOCk ALERT.
Replace damaged or worn wiring cord immediately. Never use an extension cord.
ELECTRICAL SHOCk ALERT.
Do not kink power cable and never allow the cable to come in contact with oil, grease, hot
surfaces, or chemicals.
ELECTRICAL SHOCk ALERT.
Wire motor to correct supply voltage. See motor nameplate and wiring diagrams and check
voltage of power supply.
ELECTRICAL SHOCk ALERT.
Unit must be securely and adequately electrically grounded. This can be accomplished by
wiring the unit to a ground metal-clad raceway system or by using a separate ground wire
connected to the bare metal of the motor frame or other suitable means.
ELECTRICAL SHOCk ALERT.
Do not disassemble the motor housing. This pump has no repairable internal parts and
disassembling may cause leakage or dangerous electrical wiring issues.
ELECTRICAL SHOCk ALERT.
Make certain the electrical power source is adequate for the requirements of the pump.
ELECTRICAL SHOCk ALERT.
Never use an extension cord with this pump.
CHEMICAL ALERT.
This product contains chemicals known to the state of California to cause cancer and birth
defects or other reproductive harm.
HAZARDOUS PRESSURE ALERT.
Install pressure relief valve in discharge pipe. Release all pressure on system before working
on any component.
ExPLOSION ALERT
Do not use to pump ammable or explosive uids such as gasoline, fuel oil, kerosene, etc.
Do not use in ammable and/or explosive atmospheres.
Copyright © 2013 Star Water Systems. All rights reserved.
2
Copyright © 2013 Star Water Systems. All rights reserved.
3
SAFETY INFORMATION
GENERAL PUMP INFORMATION
CAUTION
PRODUCT DAMAGE MAY RESULT
This pump is not to be used for irrigation or water systems.
PRODUCT DAMAGE MAY RESULT
Protect the power cable from coming in contact with sharp objects.
PRODUCT DAMAGE MAY RESULT
Do not run pump dry.
PRODUCT DAMAGE MAY RESULT
Pump and plumbing must be full of water before startup.
PRODUCT DAMAGE MAY RESULT
Do not pump water which contains sand, mud, silt, or debris.
INJURY MAY RESULT
Be careful when touching the exterior of an operating motor. It may be hot enough to be painful or
cause injury.
PACkAGE CONTENTS
Description Quantity
Pump 1
Typical Pump Setup
1. Shallow well jet pumps are designed for use
where the suction lift is 25 ft. or less. They
can be used with drilled or cased wells.
2. Jet pumps can also be used with dug wells,
driven wells or with cisterns or lakes.
1
2
Suction
Lift
25 ft.
Max
Suction
Lift
25 ft.
Max
Discharge
to Home
Pipe
Support
Water Level
Foot Valve
Check
Valve
Discharge
to Home
Pipe
Support
Water Level
3/4 or 1 in.
Discharge Pipe
1-1/4 in.
Suction
Pipe
IL1104
3/4 or 1 in.
Discharge Pipe
1-1/4 in.
Suction
Pipe
PREPARATION
Before beginning installation of product, make sure all parts are present. If any part is missing or
damaged, do not attempt to assemble the product. Compare parts to package contents list.
Estimated Installation Time: 2 hours.
Tools Required for New Installation (not included): pipe wrench, pliers, Phillips screwdriver, pipe clamp,
2-step PVC glue system (primer and sealer), thread tape, tire gauge or compressor
Parts Required for New Installation (not included): well seal, 1-1/4 in. to 1 in. male PVC adapter (2),
1-1/4 in. male PVC adapter, 1 in. male PVC adapter, 1-1/4 in. foot valve, 1-1/4 in. PVC pipe and
couplings, 1 in. PVC pipe and couplings, 1-1/4 in. PVC elbow, 1 in. PVC elbow, 1 in. discharge tee,
galvanized bushing, pressure gauge (optional) or pipe plug, 1-1/4 in. union (optional), 1 in. union
(optional), electrical wire, electrical wire strain relief, 1 in. x 1 in. x 1 in. tee, 3/4 in. x 3/4 in. slip coupling,
1 in. x 1 in. slip adapter, 1 in. x 3/4 in. slip adapter
Drive Point
IL1472
Ventilation - Ventilation and drainage must be provided to prevent damage to the motor from heat
and moisture.
Freezing - Pump and all piping must be protected from freezing. If freezing weather is forecast, drain
pump or remove completely from the system.
Water Supply - The water source must be able to supply enough water to satisfy the capacity of
pump and water needs. See performance chart on page 2.
Suction Lift - Suction lift is the vertical distance from the lowest level of the water to the pump intake.
Pump will move water as long as it is within 25 vertical ft. of the water source.
Horizontal Distance - The horizontal distance is the horizontal measurement between pump suction
and the water source. This distance may affect the ability of pump to operate. If it is more than 100 ft.,
call the manufacturer for assistance: 1-800-742-5044.
Copyright © 2013 Star Water Systems. All rights reserved.
4
Copyright © 2013 Star Water Systems. All rights reserved.
5