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This post was last edited by sea7000 on 2017-7-7 at 14:40. Lecture on the Basics of Centrifugal Pumps: Chapter 1 Introduction; Chapter 2 Working Principle, Classification, Models, and Structure of Centrifugal Pumps – Section 1 Working Principle of Centrifugal Pumps; Section 2 Classification of Centrifugal Pumps; Section 3 Models and Structure of Centrifugal Pumps; Chapter 3 Main Components of Centrifugal Pumps – Section 1 Rotor of Centrifugal Pumps; Section 2 Casing and Guide Vanes; Section 3 Sealing Rings; Section 4 Axial Sealing Devices; Chapter 4 Disassembly of Centrifugal Pumps – Section 1 Safety Requirements for Disassembling Centrifugal Pumps; Section 2 Basic Conditions for Disassembling Centrifugal Pumps; Section 3 Disassembly Sequence of Centrifugal Pumps; Chapter 5 Inspection of Centrifugal Pumps – Section 1 Inspection of Pump Shafts; Section 2 Inspection of Impellers; Section 3 Inspection of Bearings; Section 4 Inspection of Mechanical Seals; Section 5 Inspection of Fixing Elements Such as Pump Casing, Shell Ring, and Bearing Suspensions; Chapter 6 Assembly of Centrifugal Pumps – Section 1 Basic Requirements for Assembling Centrifugal Pumps; Section 2 Assembly of Rolling Bearings; Section 3 Methods for Adjusting the Clearance of Thrust Conical Roller Bearings; Section 4 Assembly of Impellers; Section 5 Assembly of Couplings; Chapter 7 Maintenance of Mechanical Seals – Section 1 Analysis of Causes of Leakage in Mechanical Seals of Pumps and Methods for Diagnosis; Section 2 Several Misconceptions in the Maintenance of Mechanical Seals of Pumps