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IJ PUMP OPERATION AND MAINTENANCE MANUAL

vii

BO2660-01

TABLE OF CONTENTS

(CONTINUED)

3.5.2 SEAL PIPING ..................................................................................................................3-29

3.5.2.1 Carbon Steel Piping...................................................................................................3-29
3.5.2.2 Stainless Steel Piping ................................................................................................3-29

4. OPERATION, MAINTENANCE, AND INSPECTION ............................................................4-1

4.1 STARTUP .................................................................................................................................4-1

4.1.1 READYING AND SERVICING DRIVER .......................................................................4-1
4.1.2 READYING AND SERVICING PUMP AND AUXILIARY SYSTEMS........................4-1

4.1.2.1 Initial Steps in Preparing Brand-New or Factory-Overhauled Pump and Auxiliary
Systems for Operation .............................................................................................................4-1
4.1.2.2 Initial Steps in Preparing for Operation of Old Pump That Has Been off-line for
Extended Period ......................................................................................................................4-2
4.1.2.3 Following Fabrication and Rework of Piping .............................................................4-2
4.1.2.4 Servicing Empty Lube Oil System ..............................................................................4-2
4.1.2.5 Checking and Replenishing Lube Oil Reservoir .........................................................4-3
4.1.2.6 Inspecting Components ...............................................................................................4-3
4.1.2.7 Inspecting Pump, Driver, and Piping ..........................................................................4-3
4.1.2.8 Warming Up Pump......................................................................................................4-3

4.1.3 STARTING PUMP ............................................................................................................4-5

4.2 OPERATION ............................................................................................................................4-7

4.2.1 CHECKS AND MINOR ADJUSTMENTS .......................................................................4-7
4.2.2 ADJUSTING PACKING LEAKAGE RATE ....................................................................4-9
4.2.3 OPERATING AT REDUCED CAPACITY ......................................................................4-9

4.3 STOPPING ..............................................................................................................................4-10

4.3.1 FROM ON-LINE OPERATION TO COLD SHUTDOWN ............................................4-10
4.3.2 FROM ON-LINE OPERATION TO HOT STANDBY...................................................4-11

4.4 MAINTENANCE AND INSPECTION TIPS.........................................................................4-12

4.4.1 PERIODIC SEAL REPLACEMENT...............................................................................4-12
4.4.2 BEARING HOUSING GASKET MATERIAL AND THICKNESS ..............................4-12
4.4.3 LUBE OIL CHANGE RECOMMENDATIONS.............................................................4-12
4.4.4 ACID OR CAUSTIC WASH...........................................................................................4-12

5. TROUBLESHOOTING................................................................................................................5-1

5.1 TROUBLES AND THEIR ORIGINS .......................................................................................5-1

5.1.1 FIRST LISTING ................................................................................................................5-1
5.1.2 SECOND LISTING ...........................................................................................................5-3

6. REPLACEMENT AND REPAIR ................................................................................................6-1

6.1 GENERAL INSTRUCTIONS...................................................................................................6-1

6.1.1 ITEMS AND DETAILS EXCLUDED FROM INSTRUCTIONS ....................................6-1
6.1.2 DISTURBING AN INSTALLATION ...............................................................................6-1
6.1.3 GASKETS REQUIRE CONSIDERATION ......................................................................6-1
6.1.4 WHEN TO REPLACE WORN PARTS ............................................................................6-1
6.1.5 PARTS ORDERING INFORMATION .............................................................................6-1
6.1.6 SETSCREWS.....................................................................................................................6-1
6.1.7 WEAR PARTS...................................................................................................................6-1