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Wärtsilä 14 PRODUCT GUIDE © Copyright by All rights reserved. No part of this d

Wärtsilä 14 PRODUCT GUIDE © Copyright by All rights reserved. No part of this document may be reproduced or copied in any form or by any means (electronic, mechanical, graphic, photocopying, recording, taping or other information retrieval systems) without the prior written permission of the copyright owner. THIS PUBLICATION IS DESIGNED TO PROVIDE AN ACCURATE AND AUTHORITATIVE INFORMATION WITH REGARD TO THE SUBJECT-MATTER COVERED AS WAS AVAILABLE AT THE TIME OF PRINTING. HOWEVER,THE PUBLICATION DEALS WITH COMPLICATED TECHNICAL MATTERS SUITED ONLY FOR SPECIALISTS IN THE AREA, AND THE DESIGN OF THE SUBJECT-PRODUCTS IS SUBJECT TO REGULAR IMPROVEMENTS, MODIFICATIONS AND CHANGES. CONSEQUENTLY, THE PUBLISHER AND COPYRIGHT OWNER OF THIS PUBLICATION CAN NOT ACCEPT ANY RESPONSIBILITY OR LIABILITY FOR ANY EVENTUAL ERRORS OR OMISSIONS IN THIS BOOKLET OR FOR DISCREPANCIES ARISING FROM THE FEATURES OF ANY ACTUAL ITEM IN THE RESPECTIVE PRODUCT BEING DIFFERENT FROM THOSE SHOWN IN THIS PUBLICATION. THE PUBLISHER AND COPYRIGHT OWNER SHALL UNDER NO CIRCUMSTANCES BE HELD LIABLE FOR ANY FINANCIAL CONSEQUENTIAL DAMAGES OR OTHER LOSS, OR ANY OTHER DAMAGE OR INJURY, SUFFERED BY ANY PARTY MAKING USE OF THIS PUBLICATION OR THE INFORMATION CONTAINED HEREIN. Introduction This Product Guide provides data and system proposals for the early design phase of marine engine installations. For contracted projects specific instructions for planning the installation are always delivered. Any data and information herein is subject to revision without notice. Updates Published Issue first version published 18.12.2019 1/2019 Wärtsilä, Marine Business Vaasa, December 2019 DAAB605808 iii Introduction Wärtsilä 14 Product Guide This page intentionally left blank Table of contents 1-1 1. Main Data and Outputs ............................................................................................................................ 1-1 1.1 Technical Main Data ............................................................................................................................. 1-1 1.2 Maximum continuous output ............................................................................................................... 1-4 1.3 Operation in inclined position ............................................................................................................... 1-5 1.4 Principal dimensions and weights ........................................................................................................ 2-1 2. Operating Ranges .................................................................................................................................... 2-1 2.1 Operation at low load and idling .......................................................................................................... 3-1 3. Description of the Engine ........................................................................................................................ 3-1 3.1 Definitions ............................................................................................................................................ 3-2 3.2 Main components and system ............................................................................................................. 3-4 3.3 Cross sections of the engine ................................................................................................................ 4-1 4. Piping Design, Treatment and Installation ............................................................................................. 4-1 4.1 Pipe dimension ..................................................................................................................................... 4-1 4.2 Pressure class ...................................................................................................................................... 4-2 4.3 Pipe class ............................................................................................................................................. 4-2 4.4 Insulation .............................................................................................................................................. 4-2 4.5 Local gauges ........................................................................................................................................ 4-2 4.6 Cleaning procedures ............................................................................................................................ 4-4 4.7 Flexible pipe connections ..................................................................................................................... 5-1 5. Fuel Oil System ......................................................................................................................................... 5-1 5.1 Acceptable fuel characteristics ............................................................................................................ 5-4 5.2 Internal fuel oil system .......................................................................................................................... 5-5 5.3 External fuel oil system ........................................................................................................................ 6-1 6. Lubricating Oil system ............................................................................................................................. 6-1 6.1 Lubricating oil requirements ................................................................................................................. 6-1 6.2 Internal lubricating oil system ............................................................................................................... 6-3 6.3 External lubricating oil system ............................................................................................................. 6-4 6.4 Flushing instructions ............................................................................................................................ 7-1 7. Cooling Water System ............................................................................................................................. 7-1 7.1 Water Quality ........................................................................................................................................ 7-1 7.2 Internal cooling water system .............................................................................................................. 7-2 7.3 External cooling water system ............................................................................................................. 8-1 8. Combustion Air System ........................................................................................................................... 8-1 8.1 Engine room ventilation ........................................................................................................................ 8-2 8.2 Combustion air system design ............................................................................................................. 9-1 9. Exhaust Gas System ................................................................................................................................ 9-1 9.1 Internal exhaust gas system ................................................................................................................. 10-1 10. Automation System ................................................................................................................................ 10-1 10.1 Engine automation system ................................................................................................................. 11-1 11. Foundation .............................................................................................................................................. 11-1 11.1 Steel structure design ........................................................................................................................ 11-1 11.2 Mounting of main engines .................................................................................................................. 11-2 11.3 Mounting of generating sets .............................................................................................................. DAAB605808 v Table of contents Wärtsilä 14 Product Guide 11-2 11.4 Flexible pipe connections ................................................................................................................... 12-1 12. Vibration and Noise ................................................................................................................................ 13-1 13. Power Transmission ............................................................................................................................... 13-1 13.1 Flexible coupling ................................................................................................................................ 13-1 13.2 Clutch ................................................................................................................................................. 13-1 13.3 Shaft locking device ........................................................................................................................... 13-1 13.4 Power-take-off from the free end ....................................................................................................... 13-1 13.5 Input data for torsional vibration calculations .................................................................................... 14-1 14. ANNEX ..................................................................................................................................................... 14-1 14.1 Unit conversion tables ........................................................................................................................ 14-2 14.2 Collection of drawing symbols used in drawings ............................................................................... vi DAAB605808 Wärtsilä 14 Product Guide Table of contents 1. Main Data and Outputs 1.1 Technical Main Data The Wärtsilä 14 is a 4-stroke, non-reversible, turbocharged and intercooled diesel engine with direct injection of fuel. 135mm Cylinder bore 157mm Stroke 2,25 l/cyl Piston displacement 12V - 27L Engine displacement 16V - 36L 2 inlet valves and 2 exhaust valves Number of valves 12 and 16, V-engine Cylinder configuration Counter clockwise Direction of rotation 1500rpm, 1600rpm, 1800rpm, 1900 rpm Speed (7,6 m/s), (8,4 m/s), (9,4 m/s); (9,9 m/s) Mean piston speed 1.2 Maximum continuous output 1.2.1 Rated output Wärtsilä 14 engine is produced in 12- and 16-cylinder configurations and the nominal speed from 1500 to 1900 rpm. Power output for mechanical propulsion between 749 and 1340 kWm and for auxiliary generating set and diesel-electric propulsion applications between 675 and 1155 kWe. 16V 12V CYLINDER CONFIGURATION 1005 - 1340 749 - 1005 Nominal Power (kWm) 900 - 1155 675 - 865 Nominal Power (kWe) 1500 - 1900 1500 - 1900 Nominal Speed A Rating - Continuous Duty This rating is an ISO 15550 rating. Intended for continuous use in applications requiring uninterrupted service at full power. For vessels operating at rated load and rated speed up to 100% of the time without interruption or load cycling (80 to 100% load factor). Typical operation ranges from 5000 to 8000 hours per year. B Rating - Heavy Duty This rating is an ISO 15550 rating. Intended for continuous use in variable load applications where full power is limited to a period of 10 out of every 12 operating hours (83% of the time) with some load cycling. Overall load factor is between 40 – 80%. Typical operation ranges from 3000 to 5000 hours per year. C Rating - Medium Continuous Duty DAAB605808 1-1 1. Main Data and Outputs Wärtsilä 14 Product Guide This rating is an ISO 15550 rating. Intended for continuous use in variable load applications where full power is limited to a period of 6 out of every 12 operating hours (50% of the time) with cyclical loading and speed. Overall load factor is between 20 – 80%. Typical operation ranges from 2000 to 4000 hours per year. D Rating - Intermittent Duty This rating is an ISO 15550 rating. Intended for continuous use in variable load applications where full power is limited to a period of 3 out of every 12 operating hours (25% of the time) with some load cycling. Overall load factor is maximum 50%. Typical operation ranges from 2000 to 4000 hours per year. E Rating: Prime Power Diesel electric propulsion and Auxiliary generating sets shall follow the Prime Power rating definition in accordance to ISO8528-1: - Annual Hours of Operation: Unlimited - Overall Load Factor <70% 1.2.1.1 Mechanical propulsion Table 1-1 W12V14 Output tables (kW) Nominal Speed rpm Nominal Power bhp Nominal Power kWm Rating 1600 1800 1004 1086 749 810 A 1600 1800 1059 1139 790 850 B 1800 1900 1193 1233 890 920 C 1800 1900 1300 1347 970 1005 D Table 1-2 W16V14 Output tables (kW) Nominal Speed rpm Nominal Power bhp Nominal Power kWm Rating 1600 1800 1347 1448 1005 1080 A 1600 1800 1414 1522 1055 1135 B 1800 1900 1589 1642 1185 1225 C 1800 1900 1736 1796 1295 1340 D 1-2 DAAB605808 Wärtsilä 14 Product Guide 1. Main Data and Outputs 1.2.1.2 Diesel electric propulsion, constant speed Table 1-3 Output tables (kW) Nominal Speed rpm Nominal Power kWe Nominal Power kWm 50Hz W12V14 Rating 1500 1500 675 750 710 790 E.1 E.2 Nominal Speed rpm Nominal Power kWe Nominal Power kWm 60Hz W12V14 Rating 1800 1800 1800 675 750 865 710 790 910 E.1 E.2 E.3 Nominal Speed rpm Nominal Power kWe Nominal Power kWm 50Hz W16V14 Rating 1500 1500 900 1000 945 1055 E.1 E.2 Nominal Speed rpm Nominal Power kWe Nominal Power kWm 60Hz W16V14 Rating 1800 1800 1800 900 1000 1155 945 1055 1215 E.1 E.2 E.3 1.2.2 Rated output - Auxiliary Engines Table 1-4 Output tables (kW) Nominal Speed rpm Nominal Power kWe Nominal Power kWm 50Hz W12V14 Rating 1500 1500 675 750 710 790 E.1 E.2 Nominal Speed rpm Nominal Power kWe Nominal Power kWm 60Hz W12V14 Rating 1800 1800 1800 675 750 865 710 790 910 E.1 E.2 E.3 Nominal Speed rpm Nominal Power kWe Nominal Power kWm 50Hz W16V14 Rating 1800 1800 900 1000 945 1055 E.1 E.2 DAAB605808 1-3 1. Main Data and Outputs Wärtsilä 14 Product Guide Nominal Speed rpm Nominal Power kWe Nominal Power kWm 60Hz W16V14 Rating 1800 1800 1800 900 1000 1155 945 1055 1215 E.1 E.2 E.3 1.3 Operation in inclined position The engine is designed to ensure proper engine operation at inclination positions, specified under IACS M46.2 (1982) (Rev.1 June 2002) - Main and auxiliary machinery. Max. inclination angles at which the engine will operate satisfactorily: ● Permanent athwart ship inclination (list) +/ 25° dynamic in any direction ● Temporary athwart ship inclinations (roll) +/ 25° dynamic in any direction ● Permanent fore-and-aft inclinations (trim) +/ 25° dynamic in any direction ● Temporary fore and aft inclinations (pitch) +/ 25° dynamic in any direction Fig 1-1 Inclination Operation 1-4 DAAB605808 Wärtsilä 14 Product Guide 1. Main Data and Outputs 1.4 Principal dimensions and weights Fig 1-2 W12V14 Engine outline drawing Fig 1-3 W16V14 Engine outline drawing Wärtsilä 16V14 Wärtsilä 12V14 2514 2310 Engine Length (mm) uploads/s3/ wartsila-14-product-guide.pdf