Mono MM

SESUAC ELBISSOPSMOTPMYS
1. NO DISCHARGE
2. LOSS OF CAPACITY
3. IRREGULAR DISCHARGE
4. PRIMING LOST AFTER START
5. PUMP STALLS AT START UP
6. PUMP OVERHEATS
7. MOTOR OVERHEATS
8. EXCESSIVE POWER ABSORBED BY PUMP
9. NOISE AND VIBRATION
10. PUMP ELEMENT WEAR
11. EXCESSIVE GLAND OR SEAL WEAR
12. GLAND LEAKAGE
13. SEIZURE
1. 2. 3. 7. 26. 28. 29.
3. 4. 5. 6. 7. 8. 9. 10. 22. 13. 16. 17. 21. 22. 23. 29
3. 4. 5. 6. 7. 8. 13. 15. 29.
3. 4. 5. 6. 7. 8. 13. 15
8. 11. 24.
8. 9. 11. 12. 18. 20
8. 11. 12. 15. 18. 20.
8. 11. 12. 15. 18. 20
3. 4. 5. 6. 7. 8. 9. 11. 13. 15. 18. 19. 20. 22. 23. 27. 31
9. 11.
12. 14. 25. 30.
13. 14.
9. 11. 12. 20.
SNOITCA LAIDEMERSESUAC FO TSIL
1. INCORRECT DIRECTION OF ROTATION
2. PUMP UNPRIMED
3. INSUFFICIENT N.P.S.H. AVAILABLE
4. PRODUCT VAPORISING IN SUPPLY LINE
5. AIR ENTERING SUPPLY LINE
6. INSUFFICIENT HEAD ABOVE SUPPLY VESSEL OUTLET
7. FOOTVALVE/STRAINER OBSTRUCTED OR BLOCKED
8. PRODUCT VISCOSITY ABOVE RATED FIGURE
9. PRODUCT TEMP. ABOVE RATED FIGURE
10. PRODUCT VISCOSITY BELOW RATED FIGURE
11. DELIVERY PRESSURE ABOVE RATED FIGURE
12. GLAND OVERTIGHT
13. GLAND UNDERTIGHT
14. GLAND FLUSHING INADEQUATE
15. PUMP SPEED ABOVE RATED FIGURE
16. PUMP SPEED BELOW RATED FIGURE
17. BELT DRIVE SLIPPING
18. COUPLING MISALIGNED
19. INSECURE PUMP/DRIVE MOUNTING
20. SHAFT BEARING WEAR/FAILURE
21. WORN PUMP ELEMENT
22. RELIEF VALVE CHATTER
23. R.V. INCORRECTLY SET
24. LOW VOLTAGE
25. PRODUCT ENTERING PACKING AREA
26. DRIVE TRAIN BREAKAGE
27. NEGATIVE OR VERY LOW DELIVERY HEAD
28. DISCHARGE BLOCKED/VALVE CLOSED
29. STATOR TURNING
30. STUFFING BOX 'EATS' PACKING
31. VEE BELTS
1. REVERSE MOTOR
2. BLEED SYSTEM OF AIR/GAS
3. INCREASE SUCTION HEAD OR REDUCE SPEED/TEMP.
4. INCREASE N.P.S.H. AVAILABLE (SEE 3 ABOVE)
5. CHECK PIPE JOINTS/GLAND ADJUSTMENT
6. RAISE VESSEL/INCREASE PIPE SIZE
7. CLEAN OUT SUCTION LINE/VALVES
8. DECREASE PUMP SPEED/INCREASE TEMP.
9. COOL THE PRODUCT
10. INCREASE PUMP SPEED/REDUCE TEMP.
11. CHECK FOR BLOCKAGES IN DELIVERY LINE
12. ADJUST GLAND SEE O&M INSTRUCTIONS
13. ADJUST GLAND SEE O&M INSTRUCTIONS
14. CHECK FLUID FLOWS FREELY INTO GLAND
15. DECREASE PUMP SPEED
16. INCREASE PUMP SPEED
17. RE-TENSION BELTS
18. CHECK AND ADJUST ALIGNMENT
19. CHECK AND TIGHTEN ALL PUMP MOUNTINGS
20. REPLACE BEARINGS
21. FIT NEW PARTS
22. CHECK CONDITION OF VALVE/RENEW
23. RE-ADJUST SPRING COMPRESSION
24. CHECK VOLTAGE/WIRING SIZES
25. CHECK PACKING CONDITION AND TYPE
26. CHECK AND REPLACE BROKEN COMPONENTS
27. CLOSE DELIVERY VALVE SLIGHTLY
28. REVERSE PUMP/RELIEVE PRESSURE/CLEAR BLOCKAGES
29. REPLACE WORN PARTS/TIGHTEN UP STATOR BOLTS
30. CHECK FOR WORN SHAFT AND REPLACE
31. CHECK AND ADJUST TENSION OR REPLACE
Section 2, Page 1
Issued – December 2000
Diagnostic Chart