Little GIANT 581031 Instructions / Assembly
Contents
1. 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 LITTLE GIANT PUMP COMPANY 3810 N Tulsa St e P O Box 12010 Oklahoma City OK 73112 Phone 405 947 2511 Fax 405 947 8720 Form 993310 6 03 2 Copyright 2003Little Giant Pump Company INSTRUCTIONS AND REPAIR PARTS FOR 3X MDX 3 MDX Lite GIANT Pump Company e INSTALLATION e OPERATION e MAINTENANCE e REPAIR PARTS INTRODUCTION 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 150 F 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 she2. oe 5 180802 prve macneTassemety af gt o ooe _ j xfer jle f 6 181111 IMPELLER MAGNET ASSEMBLY ee o e eee 6 181112 IMPELLER MAGNET ASSEMBLY ee ee eee _ jf SHAFT a gt gt 8 29067 THRustwasieR o 2 T gt 924007 oRne O O O MACHINE SCREW 8 32 X 11 4 Pr gt gt 1 20003 _ winenurT 8 32 o al gt S gt 12 901424 machine screw 8 32 x J 4 gt T gt LOCK WASHER 8 al gt gt Parts list applies to products shown Other models are available however parts may vary For other models contact Parts Depot Factory or Distributor for replacement parts Be sure to give the six digit product number and model number when requesting parts Sonans
3. LIMITED LIMITED WARRANTY LITTLE GIANT WARRANTY STATEMENT WARRANTY 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 in
4. OT 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 SPECIFICATIONS 3X MDX GALLONS PER MINUTE MOTOR MODEL INTAKE DISCH MOTOR MAX NO SIZE SIZE VOLTS HERTZ RPM PH H P WATTS AMPS TYPE PSI 126 60 Seno senom 15 60 3000 KEY OPEN Open Motor FC Fan Cooled NOTE Performance Data Shown In Table Above Is For 115 Volt 60 Hertz Operation ELECTRICAL CONNECTIONS 2B AWARNING A Check the pump label for proper voltage required Do not connect to voltage other than that shown If pump is supplied with a 3 prong e
5. cidental 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 Sealed motor housing opened Product connected to voltage other than indicated on name plate Cord cut off to a length less than three feet Pump allowed to operate dry fluid supply cut off Pump used to circulate anything other than fresh water light oils or other mild liquids at approximately room temperature 6 Product abuse by customer MA O NA
6. e reduced flow rates then place a valve on the discharge side of the pump or if flexi ble vinyl tubing is used a clamp can be used on the tubing to restrict the flow If the unit is going to be idle for a period of time follow the cleaning instructions outlined in the next sec tion Do not let the unit freeze in the wintertime This may cause cracking or distortion that may destroy the unit SERVICE INSTRUCTIONS 2B AWARNING AL MAKE CERTAIN THAT THE UNIT IS DISCONNECTED FROM THE POWER SOURCE BEFORE ATTEMPTING TO SERVICE OR REMOVE ANY COMPONENT The motor s sleeve bearings should be lubricated every six months with two to three drops of S A E 20 weight non detergent oil The oil holes are located on top at each end of the motor All wetted parts can be serviced by removing the 4 wing nuts item 11 which hold the volute to the housing The pump head components can easily be replaced in the field if necessary Lightly clean any corrosion or debris which may clog the impeller If pump is tripping circuit breakers GFCI or not operating properly after cleaning return to Little Giant or its authorized service center DO NOT attempt repairs yourself Be certain power cord is in good condition and contains no nicks or cuts m PARTS LIST MODEL amp CATALOG NO MFR S MOTOR 115V ee 1 977313 moror nsv Ct TC o e 2 asm MAGNETHOUSINGBRACKET 1 gt oo oe 3 isz voue i a e o o e 4 ssm BACKPLATESEPARATOR Ja o ooo
7. et 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 SAFETY GUIDELINES i DO NOT USE TO PUMP FLAMMABLE OR EXPLOSIVE FLUIDS SUCH AS GASOLINE FUEL OIL KEROSENE ETC DO N
8. lectrical plug the third prong is to ground the pump to prevent pos sible electrical shock hazard DO NOT REMOVE the third prong from the plug A separate branch circuit is recommended Do not use an extension cord Do not cut plug from the cord If the plug is cut or the cord is shortened then this action will void the war ranty If the cord is equipped with stripped lead wires such as on 230v models be sure that the lead wires are connected to a power source correctly The green yellow wire is the ground the other two are live OPERATION The pump is supplied completely preassembled and pretested from the factory Make sure the wing nuts are tight before operating the pump Use a thread sealer on all pipe connections and hand tighten only The pump is not self priming It must be operated with the volute intake below the liquid level This pump is not submersible Operate the pump only in the in line mode DO NOT put the unit in liq uid Pump should be located in a well ventilated area and away from where accidental water spillage would cause wetting of the pump The weight of the pump must be supported adequately DO NOT support the pump by the intake and discharge connections alone Do not allow the pump to run dry without liquid Heat build up caused by friction will damage the pump parts when dry Do not attempt to restrict the intake side of these pumps Restricting the intake may cause damage to the pump head If you requir
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