MODELS: G 530 T, G 554 T 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 EMAIL: 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.
INTRODUCTION THE “mody” MOTOR DRIVEN PORTABLE SUBMERSIBLE PUMPS HAVE BEEN DEVELOPED DUE TO A LONG FELT NEED OF HAVING A TRULY MAINTENANCE FREE PUMPSET FOR VARIOUS APPLICATIONS. THE PUMP IS A LIGHTWEIGHT, COMPACT UNIT ENABLING IT TO BE USED IN MOST SEA-CRAFT AND DIFFICULT LAND INSTALLATIONS. THE UNIT CONSISTS OF A VERTICAL CENTRIFUGAL PUMP WITH AN IN-BUILT SQUIRREL CAGE, INDUCTION ELECTRIC MOTOR WHICH IS AVAILABLE FOR VARIOUS ELECTRIC SUPPLY CONFIGURATIONS.
OVERALL DIMENSIONS AND WEIGHT. G 530T G 554T OVERALL HEIGHT 28”(APPROX.)/711MM 31”(APPROX.)/790MM MAX. DIAMETER 10.75”/275MM 10.75”/275MM MAX. WEIGHT(EXCL. CABLE) 121 lbs./55KG 135 lbs./61KG MAINTENANCE SERVICES REQUIRED. THE FOLLOWING CHECKS TO BE DONE AT INTERVALS INDICATED BELOW: 1. CONDITION OF SEALS TO BE CHECKED AT EVERY 2500 ASCERTAINING THE CONDITION OF OIL IN THE SEAL CHAMBER. HRS. OF OPERATION BY 2.
12. FULL LOAD AMPS AT 460V IS 14AMPS (G554), 11.5AMPS (G530) & AT 400V IS 16 AMPS (G554), 12.5AMPS (G530) 13. ENSURE CORRECT RATING H.R.C. BACK UP PROTECTION FUSES ARE INSTALLED IN POWER CIRCUIT BEFORE STARTING THE PUMP.(REFER TABLE BELOW). MAINS VOLTAGE AT SITE 220 380 415 460 VOLTS VOLTS VOLTS VOLTS / / / / 3 3 3 3 HRC FUSE RECOMMENDED PHASE PHASE PHASE PHASE 40 25 22 20 AMPERES AMPERES AMPERES AMPERES FAULT FINDING IN THE UNIT. TROUBLE GUIDE CAUSE PUMP DOES NOT START. 1.FUSES BLOWN. 2.
TECHNICAL DESCRIPTION. THE MODY SUBMERSIBLE PUMP IS IN ITSELF A COMPLETE PUMPING STATION. BESIDES A POWER SUPPLY AND A DISCHARGE HOSE NO EXTRA EQUIPMENT IS REQUIRED. THE COMPLETE PUMPSET IS IN A MODULAR CONSTRUCTION ENSURING GOOD AND SIMPLE SERVICEABILITY. THE MAJOR DESIGN FEATURES ARE AS UNDER: THE MOTOR A RUGGED ALUMINUM DIE CAST/COPPER ROTOR DYNAMICALLY BALANCED TO GRADE 2.5 ACCURACY OF ISO 942.A STAINLESS STEEL SHAFT RUNNING IN TWO BALL BEARINGS. INSULATION CLASS "H" (180 DEGREES CELSIUS).
THE SEAL CHAMBER THE HEART OF THE MODY PUMP. TANDEM MECHANICAL, TUNGSTEN CARBIDE V/S TUNGSTEN CARBIDE SEAL FACES (LOWER SEAL) AND TUNGSTEN CARBIDE V/S TUNGSTEN CARBIDE (UPPER SEAL), SECONDARY SEALS OF HNBR RUBBER AND METAL PARTS IN STAINLESS STEEL, RUNNING IN AN OIL BATH, ENCLOSED IN A PRESSURE COMPENSATING RUBBER OIL BAG - CREATES THE ULTIMATE SEAL SOLUTION. THE DESIGN OPTIMIZES SEAL LIFE AND ALLOWS FOR SIX MONTHLY (2500 HOURS) SERVICE INTERVALS. BEARINGS.
ELECTRICAL INFORMATION. MOTORS ARE DESIGNED TO OPERATE ON SINGLE VOLTAGE AND FREQUENCY. MAX. DEVIATION IN VOLTAGE ALLOWED IS + - 6 % AND FREQUENCY +- 3%. CHECK NAME PLATE FOR OPERATING VOLTAGE AND FREQUENCY. DISMANTLING AND OVERHAULING. GENERAL OVERHAUL AND OIL CHECK.(REF. DRGS. NO. DW/136/00 SHEETS 1 & 2) 1. ALWAYS REPLACE O-RINGS WITH NEW ONES WHENEVER DISMANTLING AND RE-ASSEMBLING A PUMP. NEVER RE-USE OLD O-RINGS. 2. REMOVE BASE PLATE (75),STRAINER (74),NUT (18), HEX HD.
8. REMOVE THE FOUR NOS. DEEP SEATED CAP SCREWS (44) THAT HOLD THE LOWER BEARING BRACKET AGAINST THE INNER CASING. BY MEANS OF TWO NOS. SCREW DRIVERS REMOVE THE LOWER BEARING BRACKET FROM THE STATOR CASING (25). THE COMPLETE ROTOR (38) WITH BEARING (41), BEARING COVER (40) AND TUNGSTEN CARBIDE SEAT WILL COME OUT WITH THE LOWER BEARING BRACKET. REMOVE BOLTS (38) AND REMOVE BEARING COVER. PULL OUT ROTOR WITH BEARING FROM LOWER BEARING BRACKET.
5. FIT COMPLETE ROTOR ASSEMBLY IN STATOR HOUSING GUIDING UPPER BEARING IN TOP BRACKET BEARING SEAT. TIGHTEN FOUR CAP SCREWS (44). FIT UPPER TC SEAT IN LOWER BEARING BRACKET (LIGHTLY OIL THE RUBBER SEAT CUP --ENSURE THE SEAT SITS SQUARE IN THE BRACKET) AND SLIDE ON UPPER SEAL ASSEMBLY ON ROTOR SHAFT. (USE SEAL ASSEMBLY MANDREL(T9006) TO ASSIST IN SLIDING BELLOWS ON TO THE SHAFT). LIGHTLY OIL THE ROTOR SHAFT BEFORE PUSHING BELLOWS ON SHAFT. USE EXTREME CARE SO THAT THE SEAL FACES ARE NOT DAMAGED.
PARTS CATALOG 1. COMPONENTS LIST : AS PER DRAWING NO. DW/136/00 (SHEET 1 & 2). 2. SPECIAL TOOLS : S.NO. TOOL PART NO. 1. 2. 3. 4. 5. 6. 7. T7005 T5204 T2104 T9006 T4102 T4104 T8003 DESCRIPTION QUANTITY IMPELLER SPANNER CIRCLIP PLIERS 8" ALLEN KEY 6 MM SEAL ASSEMBLY MANDREL BEARING PULLER 4" BEARING PULLER 8" PULLER FOR STATOR 1 1 1 1 1 1 1 3: STANDARD MAINTENANCE TOOLS 1. 2. 3. 4. 5. 6. 7.
PUMP MODEL G530T/E VER - 1.5 D.NO.
PUMP MODEL G530T/E VER - 1.5 D.NO.
PUMP MODEL G554T/E VER - 1.5 D.NO.
PUMP MODEL G554T/E VER - 1.5 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.