Little Giant 3-MDX Operating Instructions And Repair Parts List

LIMITED
WARRANTY LITTLE GIANT WARRANTY STATEMENT
Your Little Giant product is guaranteed to be in perfect condition when it leaves our Factory. It is warranted against de-
fective materials and workmanship for a period of 12 months (90 day warranty on Models 1-AA-OM, GKPK-SC, PP-1,
PPS-1, PP-12, PPS-12, PP-230 and Cooler King) from date of purchase by the user. No warranty on brush wear on
Model 35-OM and impeller or cam in Models PP-1, PP-12, PPS-12 and PP-230. Any product that should fail for either of
the above two reasons and is still within the warranty period, will be repaired or replaced if returned prepaid to our Fac-
tory. All defective products returned under warranty will be fully inspected to determine "CAUSE OF FAILURE" before
any warranty is approved. Little Giant will honor the warranty within the warranty time period specified on satisfactory
written proof of purchase.
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 and liability whatsoever in connec-
tion 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 exclusion 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.
Warranty will be VOID if any of the following conditions are found:
1. Sealed motor housing opened.
2. Product connected to voltage other than indicated on name plate.
3. Cord cut off to a length less than three feet.
4. Pump allowed to operate dry (fluid supply cut off).
5. Pump used to circulate anything other than fresh water, light oils, or other mild liquids at approximately
room temperature.
6. Product abuse by customer.
The National Electric Code requires a Ground Fault circuit interrupter (GFCI) be installed in the branch circuit
supplying fountain equipment rated above 15 volts. Part number 599335, GFCI-1, is in stock and we recommend
each pump be used with a GFCI.
KEEP THIS FOLDER
File this for safe keeping. It may be valuable to you for service under the term of the warranty.
Model # ____________________________________________Date of Purchase __________________________
Catalog # __________________________________________Serial # ___________________________________
Name of Dealer _______________________________________________________________________________
LITTLE GIANT PUMP COMPANY
3810 N. Tulsa St. • P. O. Box 12010 • Oklahoma City, OK 73112
Phone (405) 947-2511 • Fax (405) 947-8720
©Copyright 2003Little Giant Pump Company
LIMITED
WARRANTY
• INSTALLATION
• OPERATION
This instruction sheet will provide you with information required to safely own and operate the Little Gi-
ant MD series pumps. The pump you have purchased is a magnetic driven pump. These "MD" series
pumps handle most mildly corrosive fluids such as low concentrations of acids and alkalis in pH range of
5 to 9 at fluid temperatures up to 150ºF. The pump head parts are made of glass filled polypropylene. The
spindle shaft and thrust washers are titanium. The impeller driven magnet is uncoated ceramagnet A
(barium ferrite) type ceramic. O-ring seals are nitrile. The motor is thermally protected.
This instruction sheet covers the standard models in this pump series. This form is applicable to other
models in this series not listed by catalog number in the replacement parts list section of this pamphlet. If
the catalog number of your pump is not listed in the replacement parts section, then caution should be ex-
ercised when ordering replacement parts. Always give the catalog number of your pump when ordering
replacement parts.
The Little Giant unit you have purchased is of the highest quality workmanship and material. It has
been engineered to give you long and trouble-free service.
The Little Giant pumps are carefully inspected, tested, and packaged to insure safe operation and de-
livery. When you receive your pump, examine it carefully to determine that there are no broken or dam-
aged parts that may have occurred during shipment. If damage has occurred, make notation and notify
the firm from which you purchased the pump. They will assist you in the replacement or repair, if required.
READ INSTRUCTIONS CAREFULLY BEFORE ATTEMPTING TO INSTALL, OPERATE OR SERV-
ICE THE LITTLE GIANT PUMP, KNOW THE PUMP APPLICATIONS, LIMITATIONS, AND POTENTIAL
HAZARDS. PROTECT YOURSELF AND OTHERS BY OBSERVING ALL SAFETY INFORMATION.
FAILURE TO COMPLY WITH INSTRUCTIONS COULD RESULT IN PERSONAL INJURY AND/OR
PROPERTY DAMAGE! RETAIN INSTRUCTIONS FOR FUTURE REFERENCE.
DO NOT USE TO PUMP FLAMMABLE OR EXPLOSIVE FLUIDS SUCH AS GASOLINE, FUEL OIL,
KEROSENE, ETC. DO NOT USE IN EXPLOSIVE ATMOSPHERES. PUMP SHOULD ONLY BE USED
WITH LIQUIDS COMPATIBLE WITH PUMP COMPONENT MATERIALS.
DO NOT HANDLE PUMP WITH WET HANDS OR WHEN STANDING ON A WET OR DAMP SUR-
FACE, OR IN WATER.
THIS PUMP IS SUPPLIED WITH A GROUNDING CONDUCTOR AND/OR GROUNDING TYPE AT-
TACHMENT PLUG. TO REDUCE THE RISK OF ELECTRIC SHOCK, BE CERTAIN THAT IT IS CON-
NECTED TO A PROPERLY GROUNDED GROUNDING TYPE RECEPTACLE.
THE NATIONAL ELECTRIC CODE REQUIRES A GROUND FAULT CIRCUIT INTERRUPTER
(GFCI) BE INSTALLED IN THE BRANCH CIRCUIT SUPPLYING FOUNTAIN EQUIPMENT, POOLS,
ETC.
IN ANY INSTALLATION WHERE PROPERTY DAMAGE AND/OR PERSONAL INJURY MIGHT RE-
SULT 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.
SUPPORT PUMP AND PIPING WHEN ASSEMBLING AND WHEN INSTALLED. FAILURE TO DO
SO MAY CAUSE PIPING TO BREAK, PUMP TO FAIL, MOTOR BEARING FAILURES, ETC.
Form 993310–6/03:
INSTRUCTIONS AND
REPAIR PARTS FOR
3X-MDX
3-MDX
• MAINTENANCE
• REPAIR PARTS
INTRODUCTION
SAFETY GUIDELINES