FAULT FINDING IN THE UNIT.
TROUBLE GUIDE CAUSE REMEDY
1.FUSES BLOWN. 1.REPLACE FUSES
2.CABLE DAMAGED 2.SHORTEN/REPLACE CABLE
PUMP DOES NOT START.
3.NO POWER. 3.CHECK POWER SUPPLY.
4.BLOCKED IMPELLER. 4.CLEAN BOTTOM PARTS.
6.STATOR WINDING BURNT. 6.REPLACE STATOR/REWIND
1.BLOCKED IMPELLER. 1.CLEAN BOTTOM PARTS.
2.PUMP STARTS BUT STOPS
2.CONNECTED FOR WRONG VOLTAGE
3.CHECK & RECONNECT. 3.VOLTAGE LOW/HIGH 3.CONTACT POWER CO.
4.CLOGGED STRAINER 4.CLEAN STRAINER
5.PUMP RUNNING DRY 5.SWITCH OFF POWER
6.WATER TOO WARM 6.SWITCH OFF POWER
(ABOVE 60 DEGREES C)
1.PUMP WORN DOWN. 1.REPLACE WEAR PARTS
PUMP GIVES TOO LITTLE
2.LONG HOSE AND DIAMETER 2.CHECK PRESSURE LOSSES
OUTPUT
TOO SMALL.
3.PRESSURE HEAD TOO HIGH 3.USE PUMPS IN TANDEM.
4.DISCHARGE HOSE TORN 4.USE NEW HOSE
5.LEAKING/CRACKED OUTLET 5.REPL.OUTLET/GASKET.
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 "5" (155 DEGREES CELSIUS). END WINDINGS DULY EPOXY COATED TO
PREVENT DETERIORATION OF INSULATION EVEN IN EXTREMELY HUMID CONDITIONS. WINDING
WIRE IS DUAL COATED SUITABLE FOR "F" CLASS INSULATION.
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