Flowserve Guardian Sealless Metallic User Manual
Page 2
GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11
Page 2 of 68
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CONTENTS
Page
Page
1
INTRODUCTION AND SAFETY ......................3
1.1
General .........................................................3
1.2
CE marking and approvals ...........................3
1.3
Disclaimer .....................................................3
1.4
Copyright.......................................................3
1.5
Duty conditions .............................................3
1.6
Safety ............................................................4
1.7
Nameplate and warning labels .....................8
1.8
Specific machine performance......................8
1.9
Noise level ....................................................8
2
TRANSPORT AND STORAGE........................9
2.1
Consignment receipt and unpacking..............9
2.2
Handling ........................................................9
2.3
Lifting.............................................................9
2.4
Storage........................................................10
2.5
Recycling and end of product life................11
3
DESCRIPTION...............................................11
3.1
Configurations.............................................11
3.2
Nomenclature..............................................11
3.3
Design of major parts..................................12
3.4
Performance and operation limits ...............13
4
INSTALLATION..............................................16
4.1
Location ......................................................16
4.2
Part assemblies ..........................................16
4.3
Foundation ..................................................16
4.4
Grouting ......................................................18
4.5
Initial alignment ...........................................19
4.6
Piping ..........................................................20
4.7
Electrical connections .................................27
4.8
Final shaft alignment check ........................28
4.9
Protection systems......................................28
5
COMMISSIONING, STARTUP, OPERATION
AND SHUTDOWN .........................................30
5.1
Pre-commission procedure .........................30
5.2
Pump lubricants ..........................................30
5.3
Impeller clearance.......................................31
5.4
Direction of rotation.....................................32
5.5
Guarding .....................................................32
5.6
Priming and auxiliary supplies ....................33
5.7
Starting the pump........................................34
5.8
Running or operation ..................................34
5.9
Stopping and shutdown ..............................34
5.10
Hydraulic, mechanical and electrical duty
35
6
MAINTENANCE............................................. 35
6.1
Maintenance schedule................................ 36
6.2
Spare parts ................................................. 36
6.3
Recommended spares and consumables .. 37
6.4
Tools required............................................. 37
6.5
Fastener torques ........................................ 37
6.6
Setting impeller clearance .......................... 37
6.7
Disassembly ............................................... 38
6.8
Examination of parts................................... 44
6.9
Assembly of pump ...................................... 47
7
FAULTS; CAUSES AND REMEDIES............ 56
8
PARTS LIST AND DRAWINGS..................... 59
8.1
Cutaway – Guardian G & H Series – Group 1 –
long coupled ............................................... 59
8.2
Cutaway - Guardian G & H Series - Group 2 –
long coupled ............................................... 61
8.3
Cutaway - Guardian G & H Series - Group 1 –
close coupled.............................................. 63
9
CERTIFICATION ........................................... 65
10
OTHER RELEVANT DOCUMENTATION AND
MANUALS...................................................... 65
10.1
Supplementary User Instructions ....... 65
10.2
Change notes ..................................... 65
10.3
Additional sources of information ....... 65