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TABLE OF CONTENTS – CONTINUED
Section Title Page
6.6. Pump Cavitation .................................................................................................................... 18
6.6.1 Discharge Pressure Cavitation Warning Signs .............................................................. 18
6.6.2 Vacuum Compound Gauge Warning Signs.................................................................... 18
6.6.3 General Considerations to Prevent Cavitation .............................................................. 19
6.7. Post Operation Notes ............................................................................................................ 19
7. PREVENTIVE MAINTENANCE ....................................................................................................... 21
7.1. Preventive Maintenance Plan and Schedule ....................................................................... 21
7.2. Maintenance Log ................................................................................................................... 21
7.3. Extreme Conditions Maintenance Guidelines ..................................................................... 21
7.3.1 Freezing Weather ............................................................................................................ 22
7.3.2 Contaminated Water ....................................................................................................... 22
7.4. Booster Pump Preventive Maintenance Procedures .......................................................... 22
7.4.1 After Each Use ................................................................................................................. 22
7.4.2 Quarterly Maintenance (every three months) ............................................................... 22
7.4.2.1 Check Gearbox Fluid Level ...................................................................................... 22
7.4.2.2 Perform Vacuum Test ............................................................................................... 23
7.4.3 Annual Pump Maintenance ............................................................................................ 23
7.4.3.1 Performance Testing ................................................................................................ 23
7.4.3.1.1 Test Procedure ................................................................................................... 23
7.4.4 Triennial Pump Maintenance ......................................................................................... 24
7.4.4.1 Fluid Change Procedure ........................................................................................... 24
7.4.4.1.1 Recommended Gearbox Lubricants ................................................................. 26
8. SYMPTOMS, CAUSES, AND REMEDIES ....................................................................................... 27
8.1. Loss Of Suction Fault Flow Chart .......................................................................................... 27
8.1.1 Loss Of Suction Symptoms, Causes, And Remedies .................................................... 29
8.2. Cavitation Fault Flow Chart ................................................................................................... 30
8.2.1 Cavitation Symptoms, Causes, And Remedies ............................................................. 31
APPENDIX A. MANUFACTURER'S INFORMATION ....................................................................... A–1
MANUFACTURER'S INFORMATION ................................................................................................... A–1
WARRANTY ........................................................................................................................................ A–1
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