SAFETY GUIDELINES

Franklin Electric Co., Inc.

P. O. Box 12010

Oklahoma City, OK 73157-2010

405.947.2511 • Fax: 405.947.8720

www.LittleGiantPump.com

[email protected]

9S-CIM

9S-CIA-RFS

Submersible

Sewage Ejector Pump

INTRODUCTION

Little Giant Submersible Sewage Ejector Pumps are recommended for use in basins or lift stations and suitable for pumping sewage, effluent, wastewater and other non-explosive, non-corrosive liquids with up to 2” spherical solids.

Automatic operation can be achieved with the use of the RFS Remote Float

Switch. Other accessories such as basins, check valves and covers are also available.

UNPACKING

Little Giant pumps are carefully packaged, inspected and tested to insure safe operation and delivery. When you receive your pump, examine it carefully to determine that there are no broken or damaged parts that may have occurred during shipment. If damage has occurred, make notation and notify the firm from which you purchased the pump and they will assist you in replacement or repair, if required.

Discharge:

Intake:

Figure 1.

SPECIFICATIONS

2” or 3” NPT vertical

2” diameter opening

Impeller:

Motor:

Vortex design with pressure relief vanes

Single-phase induction 1750 RPM with automatic reset thermal overload protection

Hardware: 300 series stainless steel

Thrust Bearing: Ball

Radial Bearing: Sleeve – permanent lubrication

Shaft Seal: Mechanical, spring loaded, stationary carbon with rotating ceramic seat

Power Cord: 16 AWG 3-conductor copper stranded

Cooling: The motor housing contains a cooling oil to provide cooling for the motor and to lubricate bearings and seals. These pumps are capable of operating with the motor housing partially exposed for extended periods of time, providing sufficient motor cooling and bearing lubrication, however, for the best cooing and longest motor life, the liquid level being pumped should normally be above the top of the cast iron motor housing.

MODEL NO.

9S-CIM

9S-CIM

9S-CIA-RFS

LISTING

UL

—

UL

VOLTS

115

230

115

HP

4/10

4/10

4/10

AMPS/ WATTS

13.0/1015

6.5/1120

13.0/1015

WARNING: RISK OF ELECTRIC SHOCK. This pump is supplied with a grounding conductor and/or grounding-type attachment plug. To reduce the risk of electric shock, be certain that it is connected to a properly grounded grounding-type receptacle.

Your 115V sewage ejector pump is equipped with a 3-prong electrical plug.

The third prong is to ground the pump to prevent possible electrical shock hazard. Do not remove the third prong from the plug. A separate branch circuit is recommended. Do not use an extension cord.

When a pump is in a basin, etc., do not touch motor, pipes or water until unit is unplugged or shut off. If your installation has water or moisture present, do not touch wet area until all power has been turned off. If shut-off box is not accessible, call the electric company to shut off service to the house, or call your local fire department for instructions. Failure to follow this warning can result in fatal electrical shock.

The flexible PVC jacketed cord assembly mounted to the pump must not be modified in any way, with the exception of shortening the cord to fit into a control panel. Any splice between the pump and the control panel must be made within a junction box and mounted outside of the basin, and comply with the National Electrical Code. Do not use the power cord for lifting the pump.

The pump motor is equipped with an automatic resetting thermal protector and may restart unexpectedly. Protector tripping is an indication of motor overloading as a result of operating the pump at low heads (low discharge restriction), excessively high or low voltage, inadequate wiring, incorrect motor connections, or a defective motor or pump.

1. Read all instructions and safety guidelines thoroughly. Failure to follow the guidelines and the instructions could result in serious bodily injury and/or property damage.

2. DO NOT USE TO PUMP FLAMMABLE OR EXPLOSIVE FLUIDS SUCH AS

GASOLINE, FUEL OIL, KEROSENE, ETC. DO NOT USE IN EXPLOSIVE

ATMOSPHERES OR HAZARDOUS LOCATIONS AS CLASSIFIED BY NEC,

ANSI/NFPA70. FAILURE TO FOLLOW THIS WARNING CAN RESULT IN

PERSONAL INJURY AND/OR PROPERTY DAMAGE.

3. During normal operation the pump is immersed in water. Also, during rain storms, water may be present in the surrounding area of the pump. Caution must be used to prevent bodily injury when working near the pump:

a. The plug must be removed from the receptacle prior to touching, servicing or repairing the pump.

b. To minimize possible fatal electrical shock hazard, extreme care should be used when changing fuses. Do not stand in water while changing fuses or insert your finger into the fuse socket.

4. Do not run the pump in a dry basin. If the pump is run in a dry basin, the surface temperature of the pump will rise to a high level. This high level could cause skin burns if the pump is touched and will cause serious damage to your pump.

5. Do not oil the motor. The pump housing is sealed. A high grade dielectric oil devoid of water has been put into the motor housing at the factory. Use of other oil could cause serious electric shock and/or permanent damage to the pump.

6. This pump’s motor housing is filled with a dielectric lubricant at the factory for optimum motor heat transfer and lifetime lubrication of the bearings.

Use of any other lubricant could cause damage and void the warranty.

This lubricant is non-toxic; however, if it escapes the motor housing, it should be removed from the surface quickly by placing newspapers or other absorbent material on the water surface to soak it up, so aquatic life is undisturbed.

7. In any installation where property damage and/or personal injury might result from an inoperative or leaking pump due to power outages, discharge line blockage, or any other reason, a backup system(s) and/or alarm should be used.

INSTALLATION

Pump must be installed in a suitable gas-tight basin which is at least 18” in diameter and 24” deep, and vented in accordance with local plumbing codes.

Pump features a 2” or 3” female NPT discharge.

Pump can be installed with ABS, PVC, polyethylene or galvanized steel pipe.

Proper adapters are required to connect plastic pipe to pump.

Pump must be placed on a hard level surface. Never place pump directly on clay, earth or gravel surfaces.

A check valve must be used in the discharge line to prevent back flow of liquid into the basin. The check valve should be a free flow valve that will easily pass solids.

5’

GPM @ HEAD

10’ 15’

80

80

80

50

50

50

16

16

16

SHUT OFF (ft.) P.S.I.

PWR CRD (ft.) WT. (lbs.)

18.0

7.8

15 33

18.0

18.0

7.8

7.8

15

15

33

34

1

CAUTION: For best performance of check valves, when handling solids install in a horizontal position or at no more than at a 45° angle. Do not install check valve in a vertical position as solids may settle in valve and prevent opening on start-up.

When a check valve is used drill a 3/16” hole in the discharge pipe approximately 1” to 2” above the pump discharge connection and below check valve to prevent air locking of the pump.

WIRING

Check local electrical and building codes before installation. The installation must be in accordance with their regulations as well as the most recent National

Electrical Code (NEC).

To conform to the National Electrical Code, all pumps must be wired with 14

AWG or larger wire. For runs to 250’, 14 AWG wire is sufficient. For longer runs consult a qualified electrician or the factory.

Pump should be connected or wired to its own circuit with no other outlets or equipment in the circuit line. Fuses and circuit breaker should be of ample capacity in the electrical circuit. See chart below.

*

H.P.

4/10

4/10

REMOTE FLOAT SWITCH LEVEL CONTROL

VOLTAGE

115

230

FUSE OR

CIRCUIT BREAKER AMPS

20

15

The RFS series pumps are equipped with a remote float switch level control.

This level control is sealed in a polypropylene float cylinder. For automatic operation, the pump must be plugged or wired into a remote float switch. Pump will run continuously if plugged directly into an electrical outlet.

When the level rises in the basin, the cylinder floats up with the level. When the cylinder position is at an angle of about 45°, the switch activates and starts the pump motor.

As the level draws down, the cylinder floats down and when it is again at an angle of about 45°, the switch deactivates, and the pump motor stops.

NOTE: BE CERTAIN PUMP IS SECURE IN BASIN AND CYLINDER FLOATS

UNOBSTRUCTED WITHOUT TOUCHING THE BASIN WALLS OR PLUMBING.

REMOTE FLOAT SWITCH INSTALLATION

1. The float switch consists of three parts:

a. switch

b. cord clamp

c. clamp screw

NOTE: If screw is lost, use a #10-16 x 1/2” long tapping screw.

2. Attach cord clamp to pump cover as shown in the switch instruction manual packaged with the switch. The clamp and pump handle must be positioned as shown to allow free operation of float. Be sure to locate pump and switch power cords away from switch float.

3. A 3.5” tether length is recommended.

Figure 2.

When a tether length of 3.5” is used, a minimum basin diameter of 18” is recommended. The tether length is measured as shown in Figure 3.

4. After desired tether length is established, hand-tighten clamp screw.

5. TESTING: Without water in basin plug pump power cord into switch in-lineplug. Plug switch into outlet. Lift float and watch for pump to operate. Do not run pump for more than 5 seconds.

TESTING PUMP OPERATION

RFS SERIES SEWAGE EJECTOR PUMPS

1. These pumps are equipped with a remote float switch.

2. These pumps are installed in a basin with a sealed cover, so switch operation cannot be observed. The sump cover usually will have a spare hole that is plugged with a rubber plug. This plug can be removed and switch operation can be observed.

3. Plug power cord and remote float switch power cord into a grounded receptacle with voltage consistent with pump voltage as indicated on pump nameplate.

4. Run water into basin until pump starts.

5. Be sure gate valve in discharge line is open.

6. Allow pump to operate through several on-off cycles.

MANUAL SEWAGE EJECTOR PUMPS

The pump cord for these pumps can be plugged directly into a properly grounded receptacle with voltage consistent with pump nameplate for continuous pump operation.

CAUTION: This type of operation should be used only for emergency use or when a large volume of water is to be pumped. Pump must not be allowed to run dry. If pump is run dry, it may damage pump and void the warranty.

MAINTENANCE AND SERVICE

If pump does not operate properly, consult the Troubleshooting Chart. If trouble cannot be located with these steps shown, consult your pump dealer or take pump to a Little Giant authorized service center.

CAUTION: When working on pump or switch, always unplug pump power cord in addition to removing fuse or shutting off circuit breaker before working on pump.

CLEANING IMPELLER AND VOLUTE

1. Remove screws that hold volute to motor housing.

2. Remove volute and clean impeller and volute passage. Do not use strong solvents on impeller.

3. Be sure impeller turns freely after cleaning.

4. WARNING: DO NOT REMOVE IMPELLER. REMOVAL OF IMPELLER REQUIRES

SPECIAL TOOLS AND IS TO BE DONE ONLY BY AN AUTHORIZED SERVICE

CENTER.

DO NOT REMOVE MOTOR HOUSING COVER. WARRANTY IS VOID IF MOTOR

HOUSING COVER, IMPELLER OR SEALS HAVE BEEN REMOVED.

ANY REPAIR ON MOTOR MUST BE DONE BY AN AUTHORIZED LITTLE GIANT

SERVICE CENTER.

Figure 3.

2

Figure 4.

ITEM # PART #

1

PARTS DESCRIPTION

108101 Handle, Pump

2

2

950315 Remote Float Switch

950307 Remote Float Switch

5

6

3

4

902516 Screw, Tapping #10-24 x 1/2”

927027 Clamp, Cord

915907 Bolt, Hex Head

921103 Washer, Lock

7

7

8

111415 Volute, 2” Discharge

111540 Volute, 3” Discharge

950905 Ty-Rap (not shown)

4

4

1

1

QTY.

1

1

1

1

1

1

•

•

•

•

• •

•

• • •

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

PROBLEM

Pump does not turn on.

NOTE: Before troubleshooting automatic control, check to see that pump operates on manual control. To do this, unplug from in-line float switch plug. Plug pump power cord into wall outlet.

If pump works, proceed to check switch, if not, fault is in pump or power supply.

Pump will not shut off.

Pump runs but does not discharge liquid.

Pump does not deliver rated capacity.

Pump cycles continually.

TROUBLESHOOTING INFORMATION

PROBABLE CAUSES

Pump not plugged in.

Circuit breaker shutoff or fuse removed.

Accumulation of trash on mercury float switch.

Remote float switch obstruction.

Defective switch.

Defective motor.

CORRECTIVE ACTIONS

Plug in pump.

Turn on circuit breaker or replace fuse.

Clean float.

Check float path and provide clearance.

Disconnect switch, check with ohmmeter.

Open-infinitive resistance, closed-zero.

Have pump serviced.

Remote float switch obstruction.

Pump is air locked.

Liquid inflow matches pump capacity.

Defective switch.

Loose connection in level control wiring.

Check valve installed backwards.

Check valve stuck or plugged.

Lift too high for pump.

Inlet to impeller plugged.

Pump is air locked.

Lift too high for pump.

Low voltage, speed too slow.

Impeller or discharge pipe is clogged.

Impeller wear due to abrasives.

No check valve in long discharge pipe allowing liquid to drain back into basin.

Check valve leaking.

Basin too small for inflow.

Check float path and provide clearance.

Shut power off for approximately 1 minute, then restart. Repeat several times to clear air from pump. If system includes a check valve, a 3/16” hole should be drilled in discharge pipe approximately 2” above discharge connections.

Larger pump required.

Disconnect switch, check w/ohmmeter, Open-infinitive resistance, closed-zero.

Check control wiring.

Check flow indicating arrow on check with ohmmeter. Openinfinitive resistance, closed-zero.

Remove check valve and inspect for proper operation.

Check rating table.

Pull pump and clean.

(See corrective action above.)

Check rated pump performance.

Check for proper supply voltage to make certain it corresponds to nameplate voltage.

Pull pump and clean. Check pipe for scale or corrosion.

Replace worn impeller.

Install a check valve in discharge line.

Inspect check valve for correct operation.

Install larger basin.

3

LIMITED WARRANTY

SUMP, EFFLUENT & RESIDENTIAL SEWAGE

Little Giant #8E, #9E, #10E, #14EH and #16EH Series Submersible Effluent

Pumps are recommended for use in sumps, basins or lift stations and suitable for pumping basement drainage water, effluent, wastewater and other nonexplosive, non-corrosive, non-abrasive liquids not above 140°F with up to 3/4” spherical solids handling ability. (NOT TO BE USED FOR SEWAGE WATER

EXCEPT TO PUMP SEPTIC TANK EFFLUENT.)

Little Giant #9S, #10S, #14S, and #16S Series Submersible Sewage Ejector

Pumps are recommended for use in sumps, basins or lift stations and suitable for pumping sewage, effluent, wastewater, and other non-explosive, noncorrosive, non-abrasive liquids not above 140°F with up to 2” spherical solids handling ability.

Each of the above noted Little Giant products is guaranteed to be in perfect condition when it leaves our factory. During the time periods and subject to the conditions hereinafter set forth, LITTLE GIANT PUMP COMPANY, subsidiary of

Franklin Electric Company, Inc., will repair or replace to the original user or consumer any portion of your new LITTLE GIANT product which proves defective due to materials or workmanship of LITTLE GIANT. Contact your nearest authorized

Little Giant service station for warranty service. At all times LITTLE GIANT shall have and possess the sole right and option to determine whether to repair or replace defective equipment, parts, or components. Damage due to lightning or conditions beyond the control of LITTLE GIANT is NOT COVERED BY THIS WARRANTY.

WARRANTY PERIOD

PUMPS: 12 months from date of installation or 18 months from date of manufacture, whichever occurs first.

LABOR, ETC. COSTS: LITTLE GIANT shall IN NO EVENT be responsible or liable for the cost of field labor or other charges incurred by any customer in removing and/or affixing any LITTLE GIANT product, part or component thereof.

THIS WARRANTY WILL NOT APPLY:

1. to defects or malfunctions resulting from failure to properly install, operate, or maintain the unit in accordance with printed instructions provided

2. to failures resulting from abuse, accident or negligence

3. to normal maintenance services and the parts used in connection with such service

4. to units which are not installed in accordance with applicable local codes, ordinances and good trade practices

5. unit is used for purposes other than for what it was designed and manufactured

6. if pump exposed to but not limited to the following: sand, gravel, cement, grease, plaster, mud, tar, hydrocarbons, or hydrocarbon derivatives (oil, gasoline, solvents, etc.) or other abrasive or corrosive substances

7. if pump has been used for continuous pumping of suitable liquids above

140°F

8. if cord cut off to a length less than three feet

9. if pump has been dismantled by customer. (Dealer only can dismantle pump for field service.)

RETURNED OR REPLACED COMPONENTS: Any item to be replaced under the Warranty must be returned to LITTLE GIANT at Oklahoma City, OK or such other place as LITTLE GIANT may designate, freight prepaid.

PRODUCT IMPROVEMENTS: Little Giant reserves the right to change or improve its products or any portions thereof without being obligated to provide such a change or improvement for units sold and/or shipped to such change or improvement.

DISCLAIMER: Any oral statements about the product made by the seller, the manufacturer, the representatives or any other parties, do not constitute warranties, shall not be relied upon by the user, and are not part of the contract for sale. Seller’s and manufacturer’s only obligation, and buyer’s only remedy, shall be the replacement and/or repair by the manufacturer of the product as described above. Neither seller nor the manufacturer shall be liable for any injury, loss or damage, direct, incidental or consequential (including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or consequential loss), arising out of the use or the inability to use the product, and the user agrees that no other remedy shall be available to it. Before using, the user shall determine the suitability of the product for his intended use, and user assumes all risk of liability whatsoever in connection therewith. The warranty and remedy described in this limited warranty is an EXCLUSIVE warranty and remedy and is IN LIEU OF any other warranty or remedy, expressed or implied, which other warranties and remedies are hereby expressly EXCLUDED, including but not limited to any implied warranty of MERCHANTABILITY OR FITNESS FOR A PARTICULAR

PURPOSE. Some states do not allow the exclusive or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

In the absence of other suitable proof of the installation date, the effective date of this warranty will be based upon the date of manufacture plus one year.

Direct all notices, etc., to: Service Department, LITTLE GIANT PUMP COMPANY,

3810 N. Tulsa, Oklahoma City, OK 73112.

DETERMINATION OF UNIT DATE OF MANUFACTURE: (9-87) month and year stamped on pump and/or serial number on pump nameplate coded to indicate year of manufacture.

4

For Parts or Repair, please contact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.888.572.9933

For Technical Assistance, please contact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.888.956.0000

www.LittleGiantPump.com

[email protected]

Form 993851 - 08/2006

©2008 Franklin Electric Co., Inc.

Little Giant® is a registered trademark of Franklin Electric Co., Inc.