Wartsila 31SG User Manual

Name: Wartsila 31SG
Brand: Wartsila
Rating: 4 (1 reviews)

132 pages

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PRODUCT GUIDE

Wärtsilä 31SG

Default Chapter5
- Table of Contents5
1 Main Data and Outputs9
- Maximum Continuous Output9
- Reference Conditions10
- Operation in Inclined Position10
- Dimensions and Weights11
2 Operating Ranges15
- Engine Operating Range15
- Loading Capacity15
- Low Load Operation19
- Low Air Temperature20
3 Technical Data22
- Introduction22
- Engine Driven Pumps22
- Wärtsilä 8V31SG23
- Wärtsilä 10V31SG26
- Wärtsilä 12V31SG29
- Wärtsilä 14V31SG32
- Wärtsilä 16V31SG35
4 Description of the Engine38
- Definitions38
- Main Components and Systems38
- Time between Inspection or Overhaul & Expected Life Time42
- Engine Storage42
5 Piping Design, Treatment and Installation44
- Pipe Dimensions44
- Pressure Class45
- Pipe Class46
- Insulation47
- Local Gauges47
- Cleaning Procedures47
- Flexible Pipe Connections48
- Clamping of Pipes50
6 Fuel System53
- Acceptable Fuel Characteristics53
- Operating Principles53
- Fuel Gas System54
7 Lubricating Oil System63
- Lubricating Oil Requirements63
- External Lubricating Oil System63
- Crankcase Ventilation System69
- Flushing Instructions70
8 Compressed Air System73
- Instrument Air Quality73
- External Compressed Air System73
9 Cooling Water System76
- Water Quality76
- External Cooling Water System76
10 Combustion Air System84
- Engine Room Ventilation84
- Combustion Air System Design85
11 Exhaust Gas System88
- Exhaust Gas Outlet88
- External Exhaust Gas System89
12 Turbocharger Cleaning96
- Turbine Cleaning System96
- Compressor Cleaning System97
13 Exhaust Emissions99
- Gas Engine Exhaust Components99
- Marine Exhaust Emissions Legislation99
- Methods to Reduce Exhaust Emissions99
14 Automation System100
- Technical Data and System Overview100
- Functions104
- Alarm and Monitoring Signals105
- Electrical Consumers105
- System Requirements and Guidelines for Gas-Electric Propulsion107
15 Foundation110
- Mounting of Generating Sets110
- Flexible Pipe Connections112
16 Vibration and Noise114
- External Forces & Couples114
- Mass Moments of Inertia116
- Air Borne Noise116
- Exhaust Noise117
17 Power Transmission118
- Flexible Coupling118
- Input Data for Torsional Vibration Calculations118
- Turning Gear118
18 Engine Room Layout120
- Crankshaft Distances120
- Space Requirements for Maintenance121
- Transportation and Storage of Spare Parts and Tools121
- Required Deck Area for Service Work121
19 Transport Dimensions and Weights125
- Lifting of Generating Sets125
- Engine Components126
20 Product Guide Attachments128
21 Annex130
- Unit Conversion Tables130
- Prefix131
- Collection of Drawing Symbols Used in Drawings132

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Wartsila 31SG Specifications

General

Brand	Wartsila
Model	31SG
Category	Engine
Language	English

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