Flowserve MNV - Manual (Page 2)

MNV & MNZ USER INSTRUCTIONS ENGLISH 71569188 11/04
Page 2 of 47
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CONTENTS
PAGE
CONTENTS............................................................... 2
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 Noise level ...................................................... 9
1.9 Specific machine performance...................... 10
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.................. 12
3 DESCRIPTION .................................................... 12
3.1 Nozzle configurations.................................... 13
3.2 Name nomenclature...................................... 14
3.3 Design of major parts.................................... 14
3.4 Performance and operating limits ................. 15
4 INSTALLATION................................................... 16
4.1 Location ........................................................ 16
4.2 Part assemblies ............................................ 16
4.3 Foundation .................................................... 16
4.4 Grouting ........................................................ 17
4.5 Initial alignment ............................................. 18
4.6 Piping ............................................................ 19
4.7 Electrical connections ................................... 21
4.8 Final shaft alignment check .......................... 21
4.9 Protection systems........................................ 21
5 COMMISSIONING, START-UP, OPERATION AND
SHUTDOWN.................................................... 22
5.1 Pre-commissioning procedure ...................... 22
5.2 Pump Lubrication .......................................... 22
5.3 Impeller clearance......................................... 24
5.4 Direction of rotation....................................... 24
5.5 Guarding ....................................................... 25
5.6 Priming and auxiliary supplies ...................... 25
5.7 Starting the pump.......................................... 25
5.8 Running or operation .................................... 26
5.9 Stopping and shutdown................................. 28
5.10 Hydraulic, mechanical and electrical duty... 28
6 MAINTENANCE .................................................. 28
6.1 Maintenance schedule.................................. 29
6.2 Spare parts.................................................... 35
6.3 Suggested spares and consumable items.... 36
6.4 Tools required ............................................... 36
6.5 Fastener torques........................................... 36
6.6 Renewal clearances...................................... 36
PAGE
6.7 Disassembly ..................................................37
6.8 Examination of parts......................................39
6.9 Assembly .......................................................40
7 FAULTS; CAUSES AND REMEDIES..................41
8 PARTS LIST AND DRAWINGS...........................43
8.1 MNV cross section and parts list ...................43
8.2 MNZ cross section and parts list ...................45
9 CERTIFICATION .................................................46
10 OTHER RELEVANT DOCUMENTATION AND
MANUALS........................................................46
10.1 Supplementary user instructions .................46
10.2 Change notes ..............................................46
INDEX
PAGE
Alignment of shafting (see 4.3, 4.5 and 4.7)
CE marking and approvals (1.2) ................................3
Clearances (see 6.6, Renewal clearances) .............36
Commissioning and operation (see 5) .....................22
Configurations (3.1)..................................................13
Direction of rotation (5.4)..........................................24
Dismantling (see 6.7, Disassembly).........................37
Duty conditions (1.5) ..................................................3
Electrical connections (4.7)......................................21
Examination of parts (6.8)........................................39
Faults; causes and remedies (7.0)...........................41
General assembly drawings (see 8) ........................43
Grouting (4.4) ...........................................................17
Guarding (5.5) ..........................................................24
Handling (2.2)...........................................................10
Hydraulic, mechanical and electrical duty (5.10) .....28
Lifting (2.3) ...............................................................10
Location (4.1) ...........................................................16
Lubrication schedule (see 5.2, Pump lubricants).....22
Maintenance schedule (6.1).....................................29
Piping (4.6)...............................................................19
Priming and auxiliary supplies (5.6) .........................25
Reassembly (see 6.9, Assembly) ............................40
Replacement parts (see 6.3 and 6.4).......................36
Safety, protection systems (see 1.6 and 4.9)
Sound level (see 1.8, Noise level) .............................9
Specific machine performance (1.9) ........................10
Starting the pump (5.7) ............................................25
Stopping and shutdown (5.9) ...................................26
Storage (2.4) ............................................................11
Supplementary user instructions (10.1) ...................46
Tools required (6.4)..................................................36
Torques for fasteners (6.5) ......................................36