Flowserve Durco Mark 3 ISO Frame Mounted - Manual (Page 2)

DURCO MARK 3 ISO FRAME MOUNTED ENGLISH 85392719 12-14
Page 2 of 52 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 ........................ 10
2.1 Consignment receipt and unpacking .......... 10
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 .................................. 12
3.4 Performance and operating limits ............... 12
4 INSTALLATION ................................................ 13
4.1 Location ...................................................... 13
4.2 Part assemblies .......................................... 13
4.3 Foundation .................................................. 13
4.4 Grouting ...................................................... 14
4.5 Initial alignment ........................................... 14
4.6 Piping .......................................................... 15
4.7 Electrical connections ................................. 20
4.8 Final shaft alignment check ........................ 20
4.9 Protection systems ..................................... 20
5 COMMISSIONING, START-UP, OPERATION
AND SHUTDOWN ........................................... 20
5.1 Pre-commissioning procedure .................... 20
5.2 Pump lubricants .......................................... 21
5.3 Impeller clearance ...................................... 22
5.4 Direction of rotation ..................................... 22
5.5 Guarding ..................................................... 22
5.6 Priming and auxiliary supplies .................... 22
5.7 Starting the pump ....................................... 23
5.8 Running the pump ...................................... 23
5.9 Stopping and shutdown .............................. 24
5.10 Hydraulic, mechanical and electrical duty .. 25
Page
6 MAINTENANCE .............................................. 25
6.1 General ....................................................... 25
6.2 Maintenance schedule ............................... 26
6.3 Spare parts ................................................. 27
6.4 Recommended spares ............................... 27
6.5 Tools required ............................................. 27
6.6 Fastener torques ........................................ 28
6.7 Setting impeller clearance .......................... 28
6.8 Disassembly ............................................... 29
6.9 Examination of parts ................................... 30
6.10 Assembly .................................................... 31
6.11 Sealing arrangements ................................ 33
7 FAULTS; CAUSES AND REMEDIES .............. 36
8 PARTS LISTS AND DRAWINGS ..................... 38
8.1 Mark 3 ISO ................................................. 38
8.2 Centerline mounted, recessed impeller
and self-primer configurations .................... 40
8.3 Additional details ........................................ 43
8.4 Parts interchangeability .............................. 45
8.5 General arrangement drawing .................... 49
9 CERTIFICATION ............................................. 49
10 OTHER RELEVANT DOCUMENTATION AND
MANUALS ....................................................... 49
10.1 Supplementary User Instruction manuals .. 49
10.2 Change notes ............................................. 49
10.3 Additional sources of information ............... 49