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Wartsila WARTSILA32 User Manual

Wartsila WARTSILA32
254 pages
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Lib Version: a1747 / 12.2009 / Bock´s Office / Arkmedia / Multiprint
WÄRTSILÄ 32
PRODUCT GUIDE
WÄRTSILÄ 32 – PRODUCT GUIDE
WÄRTSILÄ
®
is a registered trademark. Copyright © 2009 Wärtsilä Corporation.
Wärtsilä is a global leader in complete lifecycle power solutions for the
marine and energy markets. By emphasising technological innovation
and total efficiency, Wärtsilä maximises the environmental and economic
performance of the vessels and power plants of its customers. Wärtsilä is
listed on the NASDAQ OMX Helsinki, Finland.

Table of Contents

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Wartsila WARTSILA32 Specifications

General IconGeneral
Bore320 mm
Stroke400 mm
Cooling SystemWater-cooled
Displacement per cylinder32.2 liters
Speed720 or 750 rpm
Fuel TypeHeavy fuel oil, Marine diesel oil
Emission complianceIMO Tier II
WeightVaries depending on the number of cylinders and configuration
TypeFour-stroke, medium-speed diesel engine

Summary

Introduction

1. Main Data and Outputs

1.1 Maximum continuous output

Provides rating tables for Wärtsilä 32 engines at different configurations and speeds.

1.2 Reference conditions

Specifies standard ambient conditions for engine output and fuel consumption.

1.3 Operation in inclined position

Details maximum allowable inclination angles for satisfactory engine operation.

1.4 Arctic package description

Outlines special arrangements for cold ambient air conditions and engine operation.

1.5 Dimensions and weights

Presents dimensional data and weights for in-line and V-engines, and generating sets.

2. Operating Ranges

2.1 Engine operating modes

Describes engine operation modes, including IMO Tier 2 and SCR modes.

2.2 Engine operating range

Explains engine operating limits, including shaded areas for temporary operation.

2.3 Loading capacity

Covers controlled load increase for supercharged diesel engines and pre-heating requirements.

2.4 Operation at low load and idling

Provides recommendations for operating on heavy fuel at low load and idling.

2.5 Low air temperature

Specifies minimum inlet air temperatures for cold conditions and arctic operation.

3. Technical Data

3.1 Wärtsilä 6L32, 720 rpm

Presents detailed technical specifications for the Wärtsilä 6L32 engine at 720 rpm.

3.2 Wärtsilä 6L32, 750 rpm

Provides detailed technical specifications for the Wärtsilä 6L32 engine at 750 rpm.

3.3 Wärtsilä 8L32, 720 rpm

Presents detailed technical specifications for the Wärtsilä 8L32 engine at 720 rpm.

3.4 Wärtsilä 8L32, 750 rpm

Provides detailed technical specifications for the Wärtsilä 8L32 engine at 750 rpm.

3.5 Wärtsilä 9L32, 720 rpm

Presents detailed technical specifications for the Wärtsilä 9L32 engine at 720 rpm.

3. Technical Data

3.7 Wärtsilä 12V32, 720 rpm

Provides detailed technical specifications for the Wärtsilä 12V32 engine at 720 rpm.

3.8 Wärtsilä 12V32, 750 rpm

Presents detailed technical specifications for the Wärtsilä 12V32 engine at 750 rpm.

3.9 Wärtsilä 16V32, 720 rpm

Provides detailed technical specifications for the Wärtsilä 16V32 engine at 720 rpm.

3.10 Wärtsilä 16V32, 750 rpm

Presents detailed technical specifications for the Wärtsilä 16V32 engine at 750 rpm.

4. Description of the Engine

4.1 Definitions

Defines terms and provides diagrams for in-line and V-engine configurations.

4.2 Main components and systems

Describes key engine components and systems like the engine block, crankshaft, connecting rod, etc.

4.3 Cross section of the engine

Provides detailed cross-section diagrams of the in-line and V-engines.

4.4 Overhaul intervals and expected life times

Lists overhaul intervals and expected life times for engine components based on HFO usage.

4.5 Engine storage

Provides guidance on engine storage, including VCI coating and tarpaulin.

5. Piping Design, Treatment and Installation

5.1 Pipe dimensions

Outlines factors to consider when selecting pipe dimensions, including material and pressure loss.

5.4 Pipe class

Describes how classification societies categorize piping systems based on media, pressure, and temperature.

5.7 Cleaning procedures

Provides instructions for treating, cleaning, and protecting piping systems.

5.8 Flexible pipe connections

Provides guidelines for the proper installation of flexible pipe connections.

5.9 Clamping of pipes

Offers guidelines for fixing pipes to rigid structures to prevent vibration damage.

6. Fuel Oil System

6.1 Acceptable fuel characteristics

Outlines fuel specifications based on ISO 8217:2012 standard and fuel properties.

6.2 Internal fuel oil system

Illustrates the internal fuel oil system for in-line and V-engines, detailing components and pipe connections.

6.3 External fuel oil system

Discusses the design of external fuel systems, including treatment, separators, and tanks.

6.3.5 Fuel feed system - HFO installations

Shows example fuel feed systems for HFO installations, detailing components and pipes.

7. Lubricating Oil System

7.1 Lubricating oil requirements

Specifies requirements for lubricating oil, including viscosity class and Base Number (BN).

7.2 Internal lubricating oil system

Illustrates the internal lubricating oil system for in-line engines, detailing components and sensors.

7.3 External lubricating oil system

Shows lubricating oil systems for main and auxiliary engines, including components and pipe connections.

7.5 Flushing instructions

Offers guidance on flushing procedures for piping and equipment.

8. Compressed Air System

8.1 Instrument air quality

Specifies the required quality standards for instrument air used in safety and control devices.

8.2 Internal compressed air system

Describes the use of compressed air for engine starting and its system requirements.

8.3 External compressed air system

Discusses the design of external starting air systems, including capacity and pipe inclination.

9. Cooling Water System

9.1 Water quality

Specifies the required quality parameters for fresh water in the cooling system, including pH, hardness, and chlorides.

9.2 Internal cooling water system

Illustrates internal cooling water systems for in-line and V-engines, detailing components and sensors.

9.3 External cooling water system

Presents example diagrams for external cooling water systems for main engines.

9.3.1 Cooling water system for arctic conditions

Discusses considerations for cooling water systems in arctic conditions, focusing on air temperature effects.

9.3.13 Preheating

Stresses the requirement for preheating cooling water to at least 60°C, especially for heavy fuel.

10. Combustion Air System

10.1 Engine room ventilation

Emphasizes the importance of engine room ventilation for acceptable operating conditions and trouble-free operation.

10.2 Combustion air system design

Covers the design of the combustion air system, including filters and fans.

10.2.3 Combustion air system design in arctic conditions

Addresses combustion air system design for arctic conditions, considering cold air effects.

11. Exhaust Gas System

11.1 Internal exhaust gas system

Illustrates the internal exhaust gas system for in-line engines, detailing components and pipe connections.

11.2 Exhaust gas outlet

Shows diagrams and tables for exhaust pipe connections and configurations for in-line and V-engines.

11.3 External exhaust gas system

Discusses external exhaust gas system design, including piping, supporting, and back pressure.

11.3.7 Exhaust gas silencers

Compares conventional and Compact Silencer System (CSS) technologies for exhaust gas silencing.

12. Turbocharger Cleaning

12.1 Turbine cleaning system

Explains the regular water cleaning process for turbine and compressor deposits using a dosing unit.

13. Exhaust Emissions

13.1 Diesel engine exhaust components

Lists the primary components of diesel engine exhaust emissions and their formation.

13.2 Marine exhaust emissions legislation

Covers marine exhaust emissions regulations, focusing on IMO.

13.3 Methods to reduce exhaust emissions

Explains primary and secondary methods for reducing exhaust emissions.

14. Automation System

14.1 UNIC C2

Describes UNIC C2 as a modular embedded automation system with hardwired and bus interfaces.

14.2 Functions

Covers engine starting procedures, startblockings, and shutdown functions.

14.3 Alarm and monitoring signals

Refers to P&I diagrams and project-specific documentation for signal configurations.

14.4 Electrical consumers

Discusses motor starters for pumps and operation of electrically driven pumps.

15. Foundation

15.1 Steel structure design

Covers steel structure design for foundations, oil tanks, and the importance of stiffness.

15.2 Mounting of main engines

Discusses methods for mounting main engines, including rigid and resilient options.

15.3 Mounting of generating sets

Covers the mounting of generating sets, including generator feet design and resilient mounting.

15.4 Flexible pipe connections

Provides guidelines for flexible pipe connections when engines are resiliently installed.

16. Vibration and Noise

16.1 External forces and couples

Lists external forces and couples produced by some cylinder configurations for ship designer's reference.

16.2 Torque variations

Presents tables showing torque variations at different loads and speeds.

16.4 Air borne noise

Explains how airborne noise is measured and presents sound power level data.

16.5 Exhaust noise

Shows typical sound power levels for engine and exhaust noise.

17. Power Transmission

17.1 Flexible coupling

Discusses the use of flexible couplings for power transmission from engines to generators or propulsion.

17.2 Clutch

Recommends multiple plate hydraulically actuated clutches for separating the propeller shaft.

17.3 Shaft locking device

Emphasizes the need for a shaft locking device to prevent propeller shaft movement and bearing wear.

17.5 Input data for torsional vibration calculations

Lists required data for torsional vibration calculations for shaft systems.

18. Engine Room Layout

18.1 Crankshaft distances

Specifies minimum crankshaft distances between engines for maintenance and operation.

18.2 Space requirements for maintenance

Covers space requirements around the engine for maintenance and component removal.

18.3 Transportation and storage of spare parts and tools

Outlines transportation arrangements for heavy engine components and storage recommendations.

18.4 Required deck area for service work

Mentions the need for deck area during engine overhaul for cleaning and component storage.

19. Transport Dimensions and Weights

19.1 Lifting of main engines

Provides diagrams and tables for lifting dimensions and weights of in-line main engines.

19.2 Lifting of generating sets

Shows lifting dimensions and weights for generating sets.

19.3 Engine components

Lists weights and dimensions for major engine components like turbochargers and coolers.

20. Product Guide Attachments

21. ANNEX

21.1 Unit conversion tables

Provides tables for converting units used in the document, such as length, pressure, power, and temperature.

21.2 Collection of drawing symbols used in drawings

Presents a list of standard symbols used in technical drawings within the document.

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