MODEL: MSXP6 & MSXP6PE OPERATING INSTRUCTIONS, INSTALLATION & MAINTENANCE MANUAL INCLUDING SPARE PARTS LIST Mody Pumps Inc. 2166 Zeus Court Bakersfield, CA 93308 Tel.: (661) 392-7600 FAX.: (661) 392-7601 E-Mail: sales@modypump.com http://www.modypump.
LIFE IS PRECIOUS - THINK SAFETY 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. Most accidents can be avoided by using COMMON SENSE. Please read the operation and maintenance instruction manual supplied with the pump. If you did not receive one, please call your local distributor before pump installation. Do not wear loose apparel that may become entangled in the impeller or other moving parts.
GENERAL INFORMATION. THE “MSXP” SERIES OF MODY'S SUBMERSIBLE SEWAGE PUMPS ARE PRIMARILY DESIGNED FOR HANDLING SEWAGE, SLUDGE, WASTEWATER AND LIQUID MANURE IN CLASS 1 DIVISION 1 GROUP C & D ENVIRONMENTS. THEY CAN ALSO BE USED FOR HANDLING STORMWATER DRAINAGE WITH HIGH SOLIDS CONTENT. THE SERVICE LIFE OF A SUBMERSIBLE PUMP PRIMARILY HINGES ON TWO ASPECTS: THE DEPENDABILITY OF THE SEALING SYSTEM AND THE WEAR RESISTANCE OF THE PUMP ITSELF.
DESIGN PARAMETERS : • • • • • LOWEST LIQUID LEVEL SHOULD BE 0.3 MTRS (12”) ABOVE PUMP BASE. THE MAXIMUM SUBMERGENCE RECCOMENDED IS 15 METRES. (50’) THE SPECIFIC GRAVITY OF THE PUMPED FLUID SHOULD NOT EXCEED 1.1. MAXIMUM FLUID TEMPERATURE IS 40 DEG. CELSUIS. pH OF THE PUMPED FLUID : 6 - 11 INSTALLATION. PUMPS ARE AVAIABLE FOR TWO TYPES OF INSTALLATION: P TYPE INSTALLATION: SEMI PERMANENT/WET. PUMPS ARE LOWERED DOWN GUIDE BARS TO AUTOMATICALLY CONNECT TO DISCHARGE PIPING.
TROUBLE GUIDE CAUSE PUMP DOES NOT START 1.FUSES BLOWN. 2.CABLE DAMAGED 3.NO POWER. 4.BLOCKED IMPELLER. 5.STATOR WINDING BURNT. REMEDY 1.REPLACE FUSES 2.SHORTEN/REPLACE CABLE 3.CHECK POWER SUPPLY 4.CLEAN BOTTOM PARTS. 5.REPLACE STATOR. 1.BLOCKED IMPELLER. 2.IMPELLER ROT.WRONG PUMP STARTS BUT STOPS. 3.CONNECTED FOR WRONG VOLTAGE. 4.VOLTAGE TOO LOW/HIGH. 5.LIQUID DENSITY HIGH 6.BI-METAL TRIPS. 1.CLEAN BOTTOM PARTS. 2.SHIFT TWO PHASE CONN. 3.CHECK & RECONNECT. 1.IMPELLER ROT.BACKWARD. 2.PUMP WORN DOWN.
MOTOR PROTECTION IT IS ESSENTIAL THAT THE PUMP BE USED WITH A STARTER AND PREFERABLY A PANEL BOARD. CONTROL PANELS INCORPORATING ALL PROTECTIVE DEVICES ARE READILY AVAILABLE. PLEASE CONTACT YOUR NEAREST DISTRIBUTOR. THE OVERLOAD RELAY IN THE STARTER SHOULD BE CHOSEN ACCORDINGLY AND AMPERES SET AT THE FULL LOAD SETTING FOR THE PARTICULAR MODEL OF THE PUMP. IMPORTANT. THE PUMP IS SUPPLIED WITH TWO CABLES: • RED/WHITE/BLACK ARE THE POWER CORES. • GREEN CORE IS FOR EARTHING.
TYPICAL THERMAL PROTECTION WIRING CIRCUIT: THERMALS NORMALLY CLOSED ARE WIRED IN SERIES WITH THE COIL ON THE CONTACTOR/MAGENETIC STARTER. WHEN THE MOTORS BEGINS TO OVERHEAT THE THERMAL SWITCHES OPEN AND CURRENT STOPS FLOWING THROUGH THE COIL EFFECTIVELY TRIPPING THE CONTACTOR. NOTE THAT THE THERMALS DO NOT PROVIDE ANY LOCKED ROTOR PROTECTION. WE RECOMMEND USING A MOTOR CIRCUIT PROTECTOR THAT PROVIDES SHORT CIRCUIT AND OVERLOAD PROTECTION.
GENERAL OVERHAUL AND OIL CHECK. (THIS APPLIES TO BOTH MODELS) MOTORS ARE UL LISTED FOR APPLICATIONS IN CLASS 1, DIV 1, GROUPS C & D EXPLOSION PROOF ENVIRONMENTS. ALL REPAIRS OTHER THAN LEAD RECONNECTS AND OUTER SEAL REPLACEMENT SHALL BE PERFORMED BY AN AUTHORIZED RELIANCE SERVICE FACILITY. ANY OTHER REPAIRS PERFORMED BY THE END USER OR CUSTOMER NEGATES THE UL LISTING AND MOTOR WARRANTY. DIS-ASSEMBLY(REFER DRG.NO.
RE- ASSEMBLY OF THE PUMPSET. THE PUMP CAN BE RE- ASSEMBLED BY REVERSING THE ABOVE PROCEDURE. PLEASE HOWEVER NOTE THE FOLLOWING: • • ALWAYS REPLACE ELASTOMER ELEMENTS. REPLACE LOCK WASHER DURING RE –ASSEMBLY. • LIGHTLY OIL (DO NOT USE GREASE) OUTER SURFACE OF STATIONARY SEAT & PRESS IT GENTLY INTO MOUNTING PLATE USING A SEAL PUSHER. NOTE WORK STATION SHOULD BE ABSOLUTELY CLEAN NOT ALLOWING FOREIGN MATTER TO COME IN CONTACT WITH SEAL FACES. MAKE SURE THE STATIONARY SEAT IS FLUSH AND STRAIGHT.
RECOMMENDED SPARES FOR TWO YEARS OPERATION: SR. NO. 1a 1b 1c 2a 2b 2c 3 4 PART NO. 535-210-00 535-250-00 535-320-00 375-210-66 375-250-66 375-320-66 300-600-01 720-601-45 DESCRIPTION OUTER MECHANICAL SEAL 210TY FRAME OUTER MECHANICAL SEAL 250TY FRAME OUTER MECHANICAL SEAL 320TY FRAME “O” RING SET 210TY FRAME “O” RING SET 250TY FRAME “O” RING SET 320TY FRAME IMPELLER 60Hz SPECIFY TRIM WEAR RING QTY.
WIRING DIAGRAMS:
Pump Monitor Relay OPERATION CC US UL FILE #E101681 MADE IN THE U.S.A. The MPMR provides Motor Over Temperature and Seal Leakage alarm for Mody Submersible Pumps. Motor Over Temperature Alarm - The unit applies a low voltage DC signal to the Motor Thermal Sensor to check its status. If the unit detects that the Motor Thermal Sensor contacts are closed (normal condition), the Overtemp indication remains off, and the Overtemp Relay is energized closing the contacts between terminals 2 and 11.
RETURNED GOODS POLICY: RETURN OF MERCHANDISE REQUIRES A “RETURNED GOODS AUTHORIZATION” OR RGN NUMBER. CONTACT YOUR LOCAL MODY PUMPS INC. DISTRIBUTOR OR THE FACTORY DIRECTLY. PRODUCTS THAT ARE RETURNED MUST BE PRESSURE WASHED, CLEANED, SANITIZED AND DECONTAMINATED AS NECESSARY PRIOR TO SHIPMENT. THIS ENSURES THAT EVERYONE IN CONTACT WITH RETURNED UNITS ARE NOT EXPOSED TO HEALTH HAZARDS. ALL APPLICABLE LAWS AND REGULATIONS SHALL APPLY.
PUMP MODEL MSXP6 D.NO.
LIMITED WARRANTY We warrant to our immediate customer and to the ultimate consumer that products of our manufacture will be free of defects in material and workmanship under normal use and service for the following time periods, when installed and maintained in accordance with our instructions. PUMPS: One (1) year from date of installation or (18) months from date of shipment, whichever occurs first.
