Flowserve Pump Division - 3
TABLE OF CONTENTS
PAGE
SECTION V: MAINTENANCE
POWER CABLE..........................................................................................................................................21
INSPECTIONS............................................................................................................................................21
Semi-Annual and Annual Inspection .................................................................................................... 21
Complete Overhauls............................................................................................................................. 22
PUMP DISMANTLING PROCEDURE ........................................................................................................22
Impeller and Casing..............................................................................................................................22
Bearing Housing ...................................................................................................................................22
PUMP ASSEMBLY ..................................................................................................................................... 23
MAINTENANCE OF CASING .....................................................................................................................23
MAINTENANCE OF WEARING RINGS .....................................................................................................23
Removal of Wearing Rings................................................................................................................... 23
Mounting of Wearing Rings .................................................................................................................. 24
MECHANICAL SEALS................................................................................................................................ 24
Removal of Seals.................................................................................................................................. 24
Installation of Seals .............................................................................................................................. 24
REPLACING COOLING FLUID ..................................................................................................................24
BEARINGS.................................................................................................................................................. 25
RECOMMENDED TORQUES FOR THREADED FASTENERS................................................................ 25
SECTION VI: LOCATING TROUBLE
FAILURE TO DELIVER FLUID OR INSUFFICIENT CAPACITY................................................................ 26
INSUFFICIENT DISCHARGE PRESSURE................................................................................................ 26
PUMP POWER CONSUMPTION TOO HIGH ............................................................................................26
PUMP VIBRATES....................................................................................................................................... 26
BEARING LIFE IS SHORT ......................................................................................................................... 27
MECHANICAL SEAL HAS SHORT LIFE OR LEAKS EXCESSIVELY ......................................................27
MOTOR OVERHEATS................................................................................................................................ 27
SECTION VII: SERVICE PARTS AND PARTS REPLACEMENT
SERVICE PARTS ....................................................................................................................................... 28
SERVICE PARTS STORAGE.....................................................................................................................28
HOW TO ORDER SPARE PARTS .............................................................................................................28
RETURNING PARTS..................................................................................................................................28
SECTION VIII: DRAWINGS
Cross Sectional Drawing.............................................................................................................................29
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