TROUBLESHOOTING OF HFO PURIFIER ONBOARD

PURIFIER VIBRATES
CAUSE	CORRECTIVE ACTION
BOWL OUT OF BALANCE DUE TO - POORCLEANING - INCORRECT ASSEMBLEY - INCORRECT DISC STACK COMPRESSION - BOWL ASSEMBLED WITH PARTS OF OTHER SEPARATORS	DISMANTLE THE SEPERATOR AND CHECK THE ASSEMBLEY AND CLEANING
UNEVEN SLUDGE DEPOSITS IN THE SLUDGE	DISMANTLE AND CLEAN THE SEPARATOR BOWL
HEIGHT ADJUSTMENT OF OIL PAIRING DISC OR BOWL SPINDLE IS INCORRECT	MEASURE AND IF NECESSARY ADJUST THE HEIGHT
BOWL SPINDLE BENT	RENEW THE BOWL SPINDLE
BEARING IS DAMAGED OR WORN	RENEW ALL BEARINGS
VIBRATION DAMPING RUBBER CUSHIONS ARE WORN OUT	RENEW ALL RUBBER CUSHIONS
SPINDLE TOP BEARING SPRING IS BROKEN	RENEW ALL SPRINGS

SMELL
CAUSE	CORRECTIVE ACTION
NORMAL OCCURANCE URING START WHILE HE FRICTION BLOCKS ARE SLIPPING	NONE
BRAKE IS APPLIED	REMOVE BRAKE
OIL LEVEL IN GEAR HOUSING IS TOO LOW	CHECK OIL LEVEL AND ADD IF NECESSARY

NOISE
CAUSE	CORRECTIVE ACTION
OIL LEVEL IN GEAR HOUSING IS TOO LOW	CHECK OIL LEVEL AND ADD IF NECESSARY
HEIGHT ADJUSTMENT OF OIL PAIRING DISC OR BOWL SPINDLE IS INCORRECT	MEASURE AND IF NECESSARY ADJUST THE HEIGHT
WORM WHEEL AND WORM ARE WORN	RENEW WORM WHEEL AND WORM
BEARING IS DAMAGED OR WORN	RENEW ALL BEARINGS
INCORRECT PLAY BETWEEN COUPLING PULLEY AND LASTIC PLATE	ADJUST THE PLAY

SPEED TOO LOW
CAUSE	CORRECTIVE ACTION
BRAKE IS APPLIED	REMOVE BRAKE
COUPLING PADS ARE OILY OR WORN	CLEAN OR RENEW THE PADS
BOWL IS NOT CLOSED OR LEAKING	DISMANTLE THE BOWL AND CHECK
MOTOR FAILURE	CHECK AND REPAIR THE MOTOR
BEARING IS DAMAGED	RENEW ALL BEARINGS
INCORRECT GEAR TRANSMISSION	CHANGE GEAR TRANSMISSION
INCORRECT COUPLING FRICTION BLOCKS	CHANGE FRICTION BLOCKS

STARTING POWER TOO HIGH
CAUSE	CORRECTIVE ACTION
INCORRECT COUPLING FRICTION BLOCKS	CHANGE FRICTION BLOCKS
WRONG DIRECTION OF ROTATION	CHANGE ELECTRICAL PHASE CONNECTIONS OF MOTOR
BRAKE IS APPLIED	REMOVE BRAKE

STARTING POWER TOO LOW
CAUSE	CORRECTIVE ACTION
INCORRECT COUPLING FRICTION BLOCKS	CHANGE FRICTION BLOCKS
COUPLING PADS ARE OILY OR WORN	CLEAN OR RENEW THE PADS
MOTOR FAILURE	CHECK AND REPAIR THE MOTOR

STARTING TIME TOO LONG
CAUSE	CORRECTIVE ACTION
BRAKE IS APPLIED	REMOVE BRAKE
COUPLING PADS ARE OILY OR WORN	CLEAN OR RENEW THE PADS
HEIGHT POSITION OF OIL PAIRING DISC OR OPERTING DEVICE IS INCORRECT	CHECK AND ADJUST HEIGHT
MOTOR FAILURE	CHECK AND REPAIR THE MOTOR
BEARING IS DAMAGED OR WORN	RENEW ALL BEARINGS

LIQUID FLOWS THROUGH THE BOWL CASING DRAIN AND/OR SLUDGE OUTLET
CAUSE	CORRECTIVE ACTION
SLUDGE DISCHARGE OR WATER DRAINING IN PROCESS	NONE
STRAINER IN OPERATING WATER LINE IS CLOGGED OR WATER PRESSURE/FLOW IS TOO LOW	CLEAN THE STRAINER AND CHECK WATER PRESSURE
CHANNELS IN OPERATING WATER DEVICE ARE CLOGGED	CLEAN THE OPERATING WATER DEVICE
O-RINGS AT THE FLOW CONTROL DISC ARE DEFECTIVE	RENEW THE O-RINGS
SEAL RING IN THE BOWL HOOD DEFECTIVE	RENEW THE SEAL RING
SEALING EDGE OF THE SLIDING BOWL BOTTOM S DEFECTIVE	SMOOTHEN THE EDGE
V/V PLUGS ARE DEFECTIVE	RENEW ALL V/V PLUGS
BLOW SPPED IS TOO LOW	CHECK IT ABOVE

BOWL OPENS ACCIDENTLY DURING OPERATION
CAUSE	CORRECTIVE ACTION
STRAINER IN OPERATING WATER LINE IS CLOGGED OR WATER PRESSURE/FLOW IS TOO LOW	CLEAN THE STRAINER AND CHECK WATER PRESSURE
NO WATER IN OPERATING WATER SYSTEM	CHECK THE OPERATING WATER SYSTEM AND CHECK THE VALVES
WATER CONNECTIONS RE INCORRECTLY FITTED	CHECK THE CONNECTIONS
UPPER NOZZEL IN THE DOSING RING IS CLOGGED	CHECK THE NOZZLE
SQ-SECTIONED RING IN SLIDING OWL BOTTOM IS DEFECTIVE	RENEW THE RING
VLVE PLUGS ARE DEFECTIVE	RENEW THE VALVE PLUGS
SUPPLY V/V FOR WATER IS LEAKING	CHECK V/V

BOWL FAILS TO OPEN FOR SLUDGE DISCHARGE
CAUSE	CORRECTIVE ACTION
STRAINER IN OPERATING WATER LINE IS CLOGGED OR WATER PRESSURE/FLOW IS TOO LOW	CLEAN THE STRAINER AND CHECK WATER PRESSURE
SEAL RINGS IN OPENING WATER DEVICE ARE DEFECTIVE	RENEW RINGS
OPERATING WATER FLOW IS TOO LOW	CHECK THE WATER FLOW
DOSING TOO FIRMLY TIGHTEND	CHECK THE TIGHTING TORQUE
LOWER NOZZEL IN THE DOSING RING IS CLOGGED	CHECK THE NOZZEL
SEAL RING IN OPERATING SLIDE IS DEFECTIVE	RENEW SEAL RING

UNSATISFACTORY SLUDGE DISCHARGE
CAUSE	CORRECTIVE ACTION
DOSING TOO FIRMLY TIGHTEND	CHECK THE TIGHTING TORQUE
V/V PLUGS IN THE OPERATING SLIDE TOO ARE HIGH	RENEW WITH CORRECT V/V PLUGS
SLUDGE DEPOSITS IN OPERATING SYSTEM	CHECK AND CLEAN OPERATING SYSTEM

UNSATISFACTORY SLUDGE DISCHARGE
CAUSE	CORRECTIVE ACTION
DOSING TOO FIRMLY TIGHTEND	CHECK THE TIGHTING TORQUE
V/V PLUGS IN THE OPERATING SLIDE TOO ARE HIGH	RENEW WITH CORRECT V/V PLUGS
SLUDGE DEPOSITS IN OPERATING SYSTEM	CHECK AND CLEAN OPERATING SYSTEM

UNSATISFACTORY SEPERATION
CAUSE	CORRECTIVE ACTION
INCORRECT SEPERATION TEMPERATURE	ADJUST
THROUGHPUT IS TOO HIGH	ADJUST
DISC STACK IS CLOGGED	CLEAN
SLUDGE SPACE IN BOWL IS FILLED	CLEAN AND REDUCE THETIME BETWEEN SLUDGE DISCHARGE
BOWL SPEED IS TOO LOW	CHECK THE TABLE ABOVE

HIGH PRESSURE IN OIL OUTLET
CAUSE	CORRECTIVE ACTION
THROUGH PUT IS TOO HIGH	ADJUST
VALVES IN THE OIL OUTLET IS CLOSED	OPEN VALVES
DISC STACK IS CLOGGED	CLEAN

HIGH PRESSURE IN WATER OUTLET
CAUSE	CORRECTIVE ACTION
INCREASED BACK PRESSURE IN CLEAN OIL OUTLET	CHECK THE TABLE ABOVE
DISC STACK IS CLOGGED	CLEAN