Little Giant 35-OM Manuel

NOTE: Only the part numbers shown can be purchased for replacement.
NOTE : Seules les pièces dont les numéros sont indiqués peuvent être achetées pour remplacement.
NOTA: Solamente las piezas con número de referencia pueden adquirirse para repuestos.
Item Part No.
1 132101 Volute
2 941436 Bypass Adaptor
3 599106 Seal Kit
4 902326 Screw
5 902325 Screw
6 902318 Screw
7 921066 Slinger
8 979506 Motor, 115V
9 132005 Base
10 925008 Grommet
For replacement parts, contact:
1657 Shermer Road
North Brook, IL 60062-5362
Phone: 800.323.0620
Fax: 847.498.3402
PARTS LIST
Description
Grainger Parts
Franklin Electric Co., Inc.
Oklahoma City, OK 73127
www.franklinwater.com
CustomerService@lgpc.com
1. Your Little Giant pump is delivered to you completely preassembled and pretested from the factory. It is ready for immediate use. The
pump may be installed in any position. It may be mounted vertically with the pump head down. Proper plumbing connections should
be made. See specification table to determine what size intake and discharge your pump has.
2. Motor nameplates list all electrical data. Make sure the pump is connected to proper voltage before operating.
3. Do not allow to run dry (without fluid). These pumps are not submersible. Operate the pumps only in the in-line mode. Do not put the
units in liquid. Pump should be installed in a dry area and protected from splash. These pumps are not self priming models. They must
be installed so that the pump head (volute) is flooded at the time the pump is to be started. Do not restrict the intake side of the pump.
Connections on the intake side should not be of smaller inside diameter pipe or tubing or hose than the intake inside diameter of the
intake thread designation. If reduced flow is required restrict the discharge side. Installing a valve or other type of restriction device on
the discharge side is the proper method for reducing flow from the pump. When using a valve the pump can be throttled to provide
various flow rates and pressures without harming the motor or the pump parts.
4. Use the bypass port for applications which have priming problems, closed discharge or dead head. Under dead head conditions,
without bypass, the high R.P.M. of the impeller (approximately 9000 R.P.M.) will cause liquid to heat and vaporize. The net result is
that the pump is allowed to run dry and seal failure occurs.
Volts...............................................................................................115
RPM.............................................................................................9000
PumpDim: ...................4"(10,2cm)Wx6.9"(17,5cm)Lx2.93"(7,4cm)H
Qty.
WeightPacked ...........................................................2.7Lbs.(1,22kg)
1
MotorType ........................................................................................................................OpenAirSeries,Wound-BrushType,DoubleInsulated
1
1
This unit consists of a glass filled nylon pumping head and glass filled PPS impeller. Has 3/8" O.D. barbed intake and discharge and 1/8" barbed
bypass port. It has a carbon/cermic mechanical face seal for long seal life. Universal type, series wound motor is double insulated. O-Ring is Nitrile.
2
4
6 PROBLEM
1. No fluid in supply tank
1
2. Air trapped in volute -turn pump off and bleed air through discharge hose by opening valve and
1
slightly tilting unit to allow air to escape through discharge or bypass (air will go up), if open
1 passage is provided and pump is off.
1. No fluid being pumped.
3. Clogged intake or discharge tubing
4
4. Is motor operating? If not, go to section on motor trouble shooting
5. Check impeller and pump volute for clogging; clean if necessary.
2. Seal leaking If leak appears to be around shaft, disconnect power and remove impeller
Examine carbon face for breaks in the surface or foreign particles present to cause leaks. If carbon has
2.1 Seal, carbon face chips or cracks, seal housing assembly must be replaced. If foreign particles are present, use lens tissue
to clean surface. Surface must be clean, free of particles, fingerprints and chips, or it must be replaced.
A continuous carbon track must be present (black ring). If trash causes a break in the tracking, then
2.2 Seal ceramic face clean ceramic with water; lens tissue should be used to avoid scratching. Surface must be clean and
free of all debris, fingerprints, scratches and cracks.
2.3 No spring tension in Loss of spring tension generally is a result of the rubber diaphragm inside the seal becoming hard and
carbon seat assembly not allowing spring to function. Seal/housing assembly must be replaced.
If O-ring becomes twisted in assembly it will leak; or, if debris is in the gland, the O-ring will not seal
3. Leakage of O-ring seal
properly. Apply petroleum jelly to O-ring. This method will aid in proper installation of O-ring.
4. Cracked ceramic or
Pump was allowed to run dry and then water was added, resulting in thermal shock to ceramic causing
carbon face bonded to
it to crack. Replace both carbon and ceramic seal (housing and impeller).
ceramic
Pump allowed to operate dry or pump head not properly aligned, allowing impeller to rub on brass/
5. Melted impeller hub carbon portion of seal in the housing. Replace both impeller/ceramic assembly and housing/ceramic
assembly and housing/carbon assembly. Check for proper alignment.
1. Motor problem -does Check wiring of motor and switches; replace motor.
not run
Brushes on new motor have not seated. Let motor operate for three minutes. Do not run pump dry
2. Excessive arcing
(without fluid). Run motor again. If arcing continues, replace motor.
STOCK NO.
La Réserve Pas.
Abastezca No. Numero de Modelo
11W067
OPERATION
SPECIFICATIONS
Horsepower..................................................................................1/11
Amps...........................................................................................1.25
PumpWeight.............................................................2.5Lbs.(1,13kg.)
MotorLife............................................................BrushLife–500Hours
PUMP CONSTRUCTION
PUMP–TROUBLESHOOTING INFORMATION
CHECK
Motor-Troubleshooting Information
MODEL NO.
N° du Modèle
35-OM
Form 993352 - 07/2013, Rev. 001