Mody Pumps G 902_G906TSS316 - Manual (Page 3)

GENERAL INFORMATION.
THE
“mody”
PORTABLE SUBMERSIBLE PUMPS CONSIST OF A SQUIRREL CAGE INDUCTION
MOTOR DRIVING A CENTRIFUGAL PUMP. THE PUMP IMPELLER IS DIRECTLY MOUNTED ON THE
MOTOR SHAFT EXTENSION, WITH A "SEAL MODULE" INCORPORATED BETWEEN THE PUMPING
ELEMENT AND THE ELECTRIC MOTOR. THE PUMP CASING ENCOMPASSES THE MOTOR CASING,
AND THE HEAT GENERATED IN THE MOTOR IS DISSIPATED BY THE WATER FLOWING PAST THE
MOTOR CASING. THE DISCHARGE OUTLET OF THE PUMP IS 6” OR 8” SS NPT, HOSE OR BSP
DEPENDING ON THE HP.
THE MOTORS ARE RATED 35HP SUITABLE FOR 400/460/500/1000 VOLTS, 3 PHASE, 50/60
HZ POWER SUPPLY.(MOTORS ARE AVAILABLE FOR VARIOUS POWER SUPPLY CONFIGURATIONS
-- PLEASE CHECK NAME PLATE ON THE PUMP VERY CAREFULLY TO CONFIRM THAT YOUR
POWER SUPPLY MATCHES THE NAME PLATE DETAILS). ALL MOTORS ARE RATED CLASS "H"
INSULATION. THE MOTOR CASING AND PUMP CASING ARE CAST/FABRICATED 316SS SECTIONS
FOR MAXIMUM STRENGTH AND CORROSION RESISTANCE. THE IMPELLERS ARE TYPICALLY 410
HARDENED TO ENSURE MAXIMUM ABRASION RESISTANCE AND LONG LIFE. (IMPELLERS ARE
ALSO AVAILABLE IN 316 STAINLESS STEEL WHICH ARE NORMALLY REQUIRED FOR CORROSION
RESISTANT APPLICATIONS). IMPELLERS ARE OF MIXED FLOW DESIGN WITH A HIGH
HYDRAULIC EFFICIENCY. THE 316 SS STRAINER IS RUGGED ENOUGH TO WITHSTAND
ABRASIVE AND CORROSIVE APPLICATIONS.
ALL
“mody”
SUBMERSIBLE SUMP PUMPS INCORPORATE A UNIQUE SEALING SYSTEM. THE
MODULAR CONSTRUCTION CONSISTS OF TWO MECHANICAL SEALS, ARRANGED IN TANDEM. THE
COMPLETE PACKAGE IS WHOLLY ENCLOSED IN A PRESSURE COMPENSATED OIL BAG WHICH
ACTS AS A SEALING DEVICE THAT ENSURES A MINIMAL PRESSURE DIFFERENTIAL ACROSS
THE SEAL FACES IRRESPECTIVE OF THE DEPTH SETTING OF THE PUMP, OR THE HEAD
AGAINST WHICH THE PUMP IS OPERATING.
ALL WEAR PARTS OF THE PUMPING UNIT ARE LINED WITH NITRILE RUBBER, MAKING THEM
EXTREMELY RESILIENT AND ABRASION RESISTANT. THE SS MOTOR SHAFT IS EXTRA WIDE
FOR ADDED STIFFNESS AND CAN WITHSTAND SEVERE RADIAL AND THRUST LOADS.
IT IS IN THE INTEREST OF THE USER THAT HE/SHE GO THROUGH THIS MANUAL IN DETAIL
PRIOR TO USING THE PUMP. THIS MANUAL WILL HELP HIM/HER UNDERSTAND THE
CONSTRUCTIONAL FEATURES AND TO OBTAIN TROUBLE FREE SERVICE FROM THE PUMP.
OVERALL DIMENSIONS AND WEIGHT (G900T/316SS)
OVERALL HEIGHT 1050MM/41”
MAXIMUM DIAMETER 400MM/15.75”
MAXIMUM WEIGHT(EXCL. CABLE) 278KG/611 lbs.