Flowserve LN Uživatelský manuál stáhnout pdf (Strana 2)

LN, LNE, LNH, LNV, LNEV, LNC and LNEC USER INSTRUCTIONS ENGLISH 71576423 11-09

Page 2 of 32 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........................... 8

1.8 Specific machine performance........................ 8

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.......................................................... 10

2.5 Recycling and end of product life.................. 10

3 PUMP DESCRIPTION......................................... 11

3.1 Design of major parts.................................... 11

3.2 Performance and operating limits ................. 11

4 INSTALLATION.................................................... 11

4.1 Location......................................................... 11

4.2 Foundation .................................................... 11

4.3 Grouting ........................................................12

4.4 Initial alignment ............................................. 12

4.5 Piping ............................................................ 13

4.6 Final shaft alignment check .......................... 14

4.7 Electrical connections ................................... 14

4.8 Protection systems........................................ 14

5 COMMISSIONING, START-UP, OPERATION AND

SHUTDOWN.................................................15

5.1 Pre-commissioning procedure ...................... 15

5.2 Pump lubricants ............................................15

5.3 Direction of rotation....................................... 16

5.4 Guarding ........................................................16

5.5 Priming and auxiliary supplies ...................... 16

5.6 Starting the pump..........................................17

5.7 Running the pump......................................... 17

5.8 Stopping and shutdown................................. 18

5.9 Hydraulic, mechanical and electrical duty..... 18

Page

6 MAINTENANCE ...................................................19

6.1 General..........................................................19

6.2 Maintenance schedule...................................19

6.3 Spare parts.....................................................20

6.4 Recommended spares and consumable items

.......................................................................21

6.5 Disassembly ..................................................21

6.6 Examination of parts......................................22

6.7 Assembly .......................................................22

7 FAULTS; CAUSES AND REMEDIES...................24

8 PARTS LISTS AND DRAWINGS .........................26

8.1 Sectional drawing ...........................................26

8.2 Sectional drawing parts list.............................29

8.3 General arrangement drawing........................29

9 CERTIFICATION ..................................................30

10 OTHER RELEVANT DOCUMENTATION AND

MANUALS .....................................................30

10.1 Supplementary User Instructions .................30

10.2 Change notes ...............................................30

10.3 Additional sources of information..................30

1 2 3 4 5 6 7 ... 31 32

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