Little Giant 9EH-CIM Manual

Franklin Electric Co., Inc.
P. O. Box 12010
Oklahoma City, OK 73157-2010
405.947.2511 • Fax: 405.947.8720
www.LittleGiantPump.com
CustomerService-WTS@fele.com
INTRODUCTION
This instruction sheet provides you with the information required to safely own
and operate your product. Retain these instructions for future reference.
The product you have purchased is of the highest quality workmanship and
material, and has been engineered to give you long and reliable service. This
product has been carefully tested, inspected, and packaged to ensure safe
delivery and operation. Please examine your item(s) carefully to ensure that no
damage occurred during shipment. If damage has occurred, please contact the
place of purchase. They will assist you in replacement or repair, if required.
READ THESE INSTRUCTIONS CAREFULLY BEFORE ATTEMPTING
TO INSTALL, OPERATE, OR SERVICE YOUR PRODUCT. KNOW THE
PRODUCT'S APPLICATION, LIMITATIONS, AND POTENTIAL HAZARDS.
PROTECT YOURSELF AND OTHERS BY OBSERVING ALL SAFETY
INFORMATION. FAILURE TO COMPLY WITH THESE INSTRUCTIONS
COULD RESULT IN PERSONAL INJURY AND/OR PROPERTY DAMAGE!
DESCRIPTION
This pump is designed for use in normal sump and general dewatering applica-
tions where higher pressure is required. It is designed for pumping non-explo-
sive, non-corrosive liquids with up to 3/4" spherical solids. Do not use for raw
sewage.
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.
This pump has a 1-1/2" NPT discharge. Do not over-tighten discharge pipe into
pump volute discharge.
SPECIFICATIONS
Discharge: 1-1/2" NPT vertical
Handling Capabilities: 3/4" screened opening
Housing: Cast iron
Volute: ABS plastic
Impeller: Closed design with stainless steel wear ring
Motor: Single phase induction 1750 RPM, with automatic
reset thermal overload protection
Hardware: 300 Series stainless steel
Bearing: Ball
Radial Bearing: Sleeve — Permanent lubrication
Shaft Seal: Mechanical, spring loaded, stationary carbon with
rotating ceramic seat
Impeller Seal: U-cup, Nitrile
Volute Seal: O-ring, formed Nitrile
Motor Housing/
Upper Volute Seal: Vellumoid gasket
Power Cord: 16 AWG 3-conductor copper stranded
Cooling: The motor housing contains a cooling oil to provide
Figure 1
SUBMERSIBLE
EFFLUENT PUMP
MODEL 9EH
cooling for the motor and to lubricate bearings and
seals. These pumps are capable or operating with
the motor housing partially exposed for extended
periods of time, providing sufficient motor cooling
and bearing lubrication, however, for the best cooling
and longest motor life, the liquid level being pumped
should normally be above the top of the cast iron
motor housing.
SAFETY GUIDELINES
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 effluent 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 projector and
may restart unexpectedly. Projector tipping is an indication of motor overload-
ing 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.
Figure 2
1