Flowserve LNN Bedienungsanleitung PDF herunterladen (Seite 39)

LNN, LNNV, LNNC USER INSTRUCTIONS ENGLISH 71569074 06-14

Page 39 of 56 flowserve.com

8 PARTS LISTS AND DRAWINGS

8.1 LNN and LNNC – grease lubricated, gland packed and component mechanical

seal option – sizes up to 350 mm discharge

 Leak proofing material Casco 145 or Marston Hydrosil 100RTV silicone compound.

* Note: items 4305.3 and 4305.4 - oil lubricated arrangement only.

(Drawing taken from C751/010.)

VIEW ON ARROW 'A'

4595. 2

6569. 1

4595. 4

4595. 1

6515. 1

6569.4

3712

3126

3011.1

4213

6569. 2

2450

4610.1

4595.3

1214

1500

4590

2200

6521

6570. 2

6580. 1

6810

6570. 1

6572. 2

6570. 3

6572. 2

3011.2

4131

4110

4130

6575

3853

3260.1

4134

4610.6

4305.1

4420

6700.2

6569.3

4305.2

4595.5

2100

6700.1

3266

'A '

4510.1

6570.5

4200

6544

3200

6811.1

6580.2

3645

6572.3

6811.2

1213

4305.3

3260.2

4305.4

6515.2

6814.2

6570.4

6811.3

6570.6

4595.6

2910

4120

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 55 56

USER INSTRUCTIONS 1
CONTENTS 2
1.6 Safety 5
1.9 Noise level 9
3 PUMP DESCRIPTION 11
3.1 Configurations 11
3.2 Name nomenclature 11
400-LNNA-875-AA 11
3.3 Design of major parts 11
4.3 Foundation 13
4 INSTALLATION 13
4.1 Location 13
4.2 Part assemblies 13
4.4 Grouting 14
4.5 Initial alignment 14
4.6 Piping 15
Page 16 of 56 flowserve.com 16
> 5 D 18
4.8 Electrical connections 19
4.9 Protection systems 20
5 COMMISSIONING, START-UP 20
OPERATION AND SHUTDOWN 20
5.2 Pump lubricants 21
5.3 Direction of rotation 22
5.4 Guarding 22
5.6 Starting the pump 23
5.7 Running the pump 23
5.8 Stopping and shutdown 25
6 MAINTENANCE 26
6.1 General 26
6.2 Maintenance schedule 26
TEMPERATURE 28
6.3 Spare parts 29
6.4 Recommended spares and 29
6.5 Tools required 29
6.6 Fastener torques 29
6.7 Renewal clearances 30
6.8 Disassembly 30
3200 31
6.9 Examination of parts 32
6.10 Assembly 32
3011.1 34
4305. 1 36
8 PARTS LISTS AND DRAWINGS 39
BEARING LABYRINTH SEALS 41
IMPELLER HUB RING 41
350 mm discharge 42
VIEW ON ARROW 'A' 47
Page 49 of 56 flowserve.com 49
10 OTHER RELEVANT 52
DOCUMENTATION AND MANUALS 52
10.2 Change notes 52

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