Flowserve CPXV fitted with WW - Manual (Page 2)

CPXV - WW/CW USER INSTRUCTIONS ENGLISH 85392698 10-09
Page 2 of 36 flowserve.com
CONTENTS
Page
1 INTRODUCTION AND SAFETY ........................... 4
1.1 General ........................................................... 4
1.2 CE marking and approvals.............................. 4
1.3 Disclaimer ....................................................... 4
1.4 Copyright......................................................... 4
1.5 Duty conditions................................................ 4
1.6 Safety .............................................................. 5
1.7 Nameplate and safety labels........................... 9
1.8 Specific machine performance........................ 9
1.9 Noise level....................................................... 9
2 TRANSPORT AND STORAGE ............................. 9
2.1 Consignment receipt and unpacking .............. 9
2.2 Handling ........................................................ 10
2.3 Lifting............................................................. 10
2.4 Storage.......................................................... 11
2.5 Recycling and end of product life.................. 11
3 DESCRIPTION .................................................... 11
3.1 Configurations ............................................... 11
3.2 Name nomenclature...................................... 11
3.3 Design of major parts .................................... 11
3.4 Performance and operating limits ................. 12
4 INSTALLATION.................................................... 12
4.1 Location......................................................... 12
4.2 Part assemblies............................................. 12
4.3 Foundation .................................................... 12
4.4 Grouting ........................................................ 12
4.5 Piping ............................................................ 13
4.6 Electrical connections ................................... 14
4.7 Protection systems........................................ 15
5 COMMISSIONING, START-UP, OPERATION
AND SHUTDOWN.............................................. 15
5.1 Pre-commissioning procedure ...................... 15
5.2 Pump lubricants ............................................ 16
5.3 Impeller clearance......................................... 17
5.4 Direction of rotation ....................................... 17
5.5 Guarding ....................................................... 17
5.6 Priming and auxiliary supplies ...................... 17
5.7 Starting the pump.......................................... 17
5.8 Running the pump......................................... 18
5.9 Stopping and shutdown................................. 19
5.10 Hydraulic, mechanical and electrical duty... 19
Page
6 MAINTENANCE ...................................................19
6.1 General ..........................................................19
6.2 Maintenance schedule...................................20
6.3 Spare parts.....................................................21
6.4 Recommended spares ..................................21
6.5 Tools required ................................................21
6.6 Casing, seal housing and fastener torques ...22
6.7 Setting impeller clearance .............................22
6.8 Renewal clearances ......................................22
6.9 Disassembly ..................................................23
6.10 Examination of parts ....................................24
6.11 Assembly .....................................................24
7 FAULTS; CAUSES AND REMEDIES ..................27
8 PARTS LISTS AND DRAWINGS .........................29
8.1 CPXV – WW/CW ...........................................29
8.2 CPXV – WW/CW bearing options .................31
8.3 CPXV – WW/CW sealing options ..................32
8.4 Parts interchangeability .................................33
8.5 General arrangement drawing.......................33
9 CERTIFICATION..................................................33
10 OTHER RELEVANT DOCUMENTATION
AND MANUALS .................................................33
10.1 Supplementary User Instruction manuals....33
10.2 Change notes ..............................................33
10.3 Additional sources of information.................33