Wartsila WARTSILA 20 User Manual

Wartsila WARTSILA 20

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WÄRTSILÄ 20

PRODUCT GUIDE

Table of Contents

Default Chapter4
- Table of Contents4
1 Main Data and Outputs7
- Maximum Continuous Output7
- Reference Conditions8
- Operation in Inclined Position8
- Dimensions and Weights9
2 Operating Ranges11
- Engine Operating Modes11
- Engine Operating Range11
- Loading Capacity13
- Operation at Low Load and Idling16
- Low Air Temperature16
3 Technical Data17
- Wärtsilä 4L2017
- Wärtsilä 6L2020
- Wärtsilä 8L2023
- Wärtsilä 9L2026
4 Description of the Engine29
- Definitions29
- Main Components and Systems29
- Cross Sections of the Engine32
- Overhaul Intervals and Expected Lifetimes33
- Engine Storage33
5 Piping Design, Treatment and Installation35
- Pipe Dimensions35
- Trace Heating36
- Operating and Design Pressure36
- Pipe Class37
- Insulation38
- Local Gauges38
- Cleaning Procedures38
- Flexible Pipe Connections39
- Clamping of Pipes40
6 Fuel Oil System43
- Acceptable Fuel Characteristics43
- Internal Fuel Oil System49
- External Fuel Oil System52
  - Fuel Tanks53
  - Starting and Stopping66
7 Lubricating Oil System73
- Lubricating Oil Requirements73
- Internal Lubricating Oil System74
- External Lubricating Oil System77
- Crankcase Ventilation System83
- Flushing Instructions84
8 Compressed Air System87
- Internal Compressed Air System87
- External Compressed Air System89
9 Cooling Water System93
- Internal Cooling Water System94
- External Cooling Water System97
10 Combustion Air System111
- Engine Room Ventilation111
- Combustion Air System Design113
11 Exhaust Gas System115
- Internal Exhaust Gas System115
- Exhaust Gas Outlet116
- External Exhaust Gas System117
12 Turbocharger Cleaning123
- Turbine Cleaning System123
- Compressor Cleaning System123
13 Exhaust Emissions125
- Diesel Engine Exhaust Components125
- Marine Exhaust Emissions Legislation126
- Methods to Reduce Exhaust Emissions130
14 Automation System131
- Unic C2131
- Power Unit133
- Functions136
- Speed Control137
- Alarm and Monitoring Signals138
- Electrical Consumers138
15 Foundation141
- Steel Structure Design141
- Mounting of Main Engines141
- Mounting of Generating Sets146
- Flexible Pipe Connections148
16 Vibration and Noise149
- Torque Variations150
- Structure Borne Noise151
- Air Borne Noise152
17 Power Transmission155
- Clutch156
- Power-Take-Off from the Free End157
- Input Data for Torsional Vibration Calculations158
- Turning Gear159
18 Engine Room Layout161
- Space Requirements for Maintenance162
- Required Deck Area for Service Work163
19 Transport Dimensions and Weights167
- Lifting of Engines167
- Engine Components169
20 Product Guide Attachments171
21 Annex173
- Unit Conversion Tables173
- Collection of Drawing Symbols Used in Drawings174

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Wartsila WARTSILA 20 Specifications

General

Brand	Wartsila
Model	WARTSILA 20
Category	Engine
Language	English

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