Вяртсиля руководство по эксплуатации

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  WÄRTSILÄ 32 PRODUCT GUIDE…
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  © Copyright by WÄRTSILÄ FINLAND OY All rights reserved. No part of this booklet 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.
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  Wärtsilä 32 Product Guide Introduction 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. This 2/2016 issue replaces all previous issues of the Wärtsilä…

• Page 4: Table Of Contents

  Table of contents Wärtsilä 32 Product Guide Table of contents Main Data and Outputs ……………………Maximum continuous output ………………….. Reference conditions ……………………Operation in inclined position ………………… Arctic package description ………………….Dimensions and weights ………………….Operating Ranges ……………………..Engine operating modes ………………….Engine operating range …………………..

• Page 5: Table Of Contents

  Wärtsilä 32 Product Guide Table of contents Crankcase ventilation system …………………. 7-16 Flushing instructions ……………………7-17 Compressed Air System ……………………Instrument air quality ……………………Internal compressed air system ………………..External compressed air system ………………..Cooling Water System ……………………. Water quality ……………………..Internal cooling water system ………………….

• Page 6: Table Of Contents

  Table of contents Wärtsilä 32 Product Guide 18. Engine Room Layout ……………………… 18-1 18.1 Crankshaft distances ……………………18-1 18.2 Space requirements for maintenance ………………18-12 18.3 Transportation and storage of spare parts and tools …………..18-12 18.4 Required deck area for service work ………………. 18-12 19.

• Page 7: Main Data And Outputs

  Wärtsilä 32 Product Guide 1. Main Data and Outputs Main Data and Outputs The Wärtsilä 32 is a 4-stroke, non-reversible, turbocharged and intercooled diesel engine with direct fuel injection. Cylinder bore ……320 mm Stroke ……..400 mm Piston displacement ….. 32.2 l/cylinder Number of valves ….

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  1. Main Data and Outputs Wärtsilä 32 Product Guide where: Pe = mean effective pressure [bar] output per cylinder [kW] engine speed [r/min] cylinder diameter [mm] length of piston stroke [mm] operating cycle (4) Wärtsilä 32 Product Guide — a21 — 7 September 2016…

• Page 9: Reference Conditions

  Wärtsilä 32 Product Guide 1. Main Data and Outputs Reference conditions The output is available up to a charge air coolant temperature of max. 38°C and an air temperature of max. 45°C. For higher temperatures, the output has to be reduced according to the formula stated in ISO 3046-1:2002 (E).

• Page 10: Dimensions And Weights

  1. Main Data and Outputs Wärtsilä 32 Product Guide Dimensions and weights 1.5.1 Main engines Fig 1-1 In-line engines with 500kW/cyl (DAAE030112A) Engine LE1* HE1* W 6L32 4980 5260 2560 2490 2305 2345 1155 3670 1350 W 7L32 5470 5750 2560 2490 2305…

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  Wärtsilä 32 Product Guide 1. Main Data and Outputs Fig 1-2 In-line engines with 580kW/cyl (DAAF061578A) Engine W 6L32 5130 2295 2380 2345 1155 3670 1350 W 8L32 6379 2375 2610 2345 1155 4650 1350 W 9L32 6869 2375 2610 2345 1155 5140…
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  1. Main Data and Outputs Wärtsilä 32 Product Guide Fig 1-3 V-engines with 500kW/cyl (DAAE035123A) Engine LE1* HE1* WE1* W 12V32 6935 6615 2665 2715 3020 3020 2120 1475 4150 1220 1590 W 16V32 8060 7735 2430 2480 3020 3020 2120 1475 5270…
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  Wärtsilä 32 Product Guide 1. Main Data and Outputs Fig 1-4 V-engines with 580kW/cyl (DAAF062155) Engine W 12V32 6865 2430 2900 2120 1210 4150 1225 1590 W 16V32 7905 2595 3325 2120 1210 5270 1225 1590 Engine Weight W 12V32 1450 1985 1905…
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  1. Main Data and Outputs Wärtsilä 32 Product Guide 1.5.2 Generating sets Fig 1-5 In-line engines with 500kW/cyl (DAAE030093) * Actual dimensions might vary based on power output and turbocharger maker. Engine LA1** LA2** LA4** Weight** W 6L32 8345 1150 6845 3160 2290…
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  Wärtsilä 32 Product Guide 1. Main Data and Outputs Fig 1-6 In-line engines with 580kW/cyl (DAAF061592) Engine LA1* LA2* LA4* WA1* WA2* WA3* Weight** W 6L32 8345 1215 6875 3265 2490 2110 1800 1046 1450 2345 3745 56.985 W 8L32 10410 1285 8555…
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  1. Main Data and Outputs Wärtsilä 32 Product Guide Fig 1-7 V-engines with 500kW/cyl (DAAE039700B) * Actual dimensions might vary based on power output and turbocharger maker. Engine LA1** LA2** LA4** Weight** W 12V32 10075 1735 7955 3775 3060 2620 2200 1375 1700…
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  Wärtsilä 32 Product Guide 1. Main Data and Outputs Fig 1-8 V-engines with 580kW/cyl (DAAF061875) Engine LA1** LA2** LA4** Weight** W 12V32 10700 1985 8325 4130 3060 2620 2200 1375 1700 2120 4130 100.1 W 16V32 11465 1925 9130 4245 3360 2920 2500…
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• Page 19: Operating Ranges

  Wärtsilä 32 Product Guide 2. Operating Ranges Operating Ranges Engine operating modes If the engine is configured for SCR use then it can be operated in two modes; IMO Tier 2 mode and SCR mode. The mode can be selected by an input signal to the engine automation system. In SCR mode the exhaust gas temperatures after the turbocharger are actively monitored and adjusted to stay within the operating temperature window of the SCR.

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  2. Operating Ranges Wärtsilä 32 Product Guide Fig 2-1 Operating field for CP Propeller, 500 kW/cyl, 750 rpm Fig 2-2 Operating field for CP Propeller, 580 kW/cyl, 750 rpm Wärtsilä 32 Product Guide — a21 — 7 September 2016…
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  Wärtsilä 32 Product Guide 2. Operating Ranges 2.2.2 Fixed pitch propellers The thrust and power absorption of a given fixed pitch propeller is determined by the relation between ship speed and propeller revolution speed. The power absorption during acceleration, manoeuvring or towing is considerably higher than during free sailing for the same revolution speed.

• Page 22: Loading Capacity

  2. Operating Ranges Wärtsilä 32 Product Guide Loading capacity Controlled load increase is essential for highly supercharged diesel engines, because the turbocharger needs time to accelerate before it can deliver the required amount of air. A slower loading ramp than the maximum capability of the engine permits a more even temperature distribution in engine components during transients.

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  Wärtsilä 32 Product Guide 2. Operating Ranges 2.3.2 Diesel electric propulsion and auxiliary engines Fig 2-5 Maximum recommended load increase rates for engines operating at nominal speed In diesel electric installations loading ramps are implemented both in the propulsion control and in the power management system, or in the engine speed control in case isochronous load sharing is applied.

• Page 24: Operation At Low Load And Idling

  2. Operating Ranges Wärtsilä 32 Product Guide 2.3.2.2 Maximum instant load steps (580 kW/cyl) The electrical system must be designed so that tripping of breakers can be safely handled. This requires that the engines are protected from load steps exceeding their maximum load acceptance capability.

• Page 25: Technical Data

  Wärtsilä 32 Product Guide 3. Technical Data Technical Data Wärtsilä 6L32, 720 rpm Wärtsilä 6L32 Tier 2 Tier 2 mode mode Engine speed Cylinder output kW/cyl Engine output 3360 3360 3360 3360 Mean effective pressure Combustion air system (Note 1) Flow at 100% load kg/s 6.02…

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  3. Technical Data Wärtsilä 32 Product Guide Wärtsilä 6L32 Tier 2 Tier 2 mode mode Engine speed Cylinder output kW/cyl Fuel consumption at 50% load, HFO g/kWh Fuel consumption at 100% load, MDF g/kWh Fuel consumption at 85% load, MDF g/kWh Fuel consumption at 75% load, MDF g/kWh…
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  Wärtsilä 32 Product Guide 3. Technical Data Wärtsilä 6L32 Tier 2 Tier 2 mode mode Engine speed Cylinder output kW/cyl Pressure from expansion tank 70…150 70…150 70…150 70…150 Water volume in engine m³ 0.41 0.41 0.41 0.41 Low temperature cooling water system Pressure at engine, after pump, nom.

• Page 28: Wärtsilä 6L32, 750 Rpm

  3. Technical Data Wärtsilä 32 Product Guide Wärtsilä 6L32, 750 rpm Wärtsilä 6L32 Tier 2 Tier 2 Tier 2 mode mode mode Engine speed Cylinder output kW/cyl Engine output 3480 3480 3480 3480 3480 3480 Mean effective pressure 2.88 2.88 2.88 2.88 2.88…

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  Wärtsilä 32 Product Guide 3. Technical Data Wärtsilä 6L32 Tier 2 Tier 2 Tier 2 mode mode mode Engine speed Cylinder output kW/cyl Fuel consumption at 50% load, HFO g/kWh Fuel consumption at 100% load, MDF g/kWh Fuel consumption at 85% load, MDF g/kWh Fuel consumption at 75% load, MDF g/kWh…
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  3. Technical Data Wärtsilä 32 Product Guide Wärtsilä 6L32 Tier 2 Tier 2 Tier 2 mode mode mode Engine speed Cylinder output kW/cyl Pressure drop over engine, total (two stage CAC) Pressure drop in external system, max. Pressure from expansion tank 70…150 70…150 70…150…
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  Wärtsilä 32 Product Guide 3. Technical Data ME = Engine driving propeller, variable speed AE = Auxiliary engine driving generator DE = Diesel-Electric engine driving generator Subject to revision without notice. Wärtsilä 32 Product Guide — a21 — 7 September 2016…

• Page 32: Wärtsilä 8L32, 720 Rpm

  3. Technical Data Wärtsilä 32 Product Guide Wärtsilä 8L32, 720 rpm Wärtsilä 8L32 Tier 2 Tier 2 mode mode Engine speed Cylinder output kW/cyl Engine output 4480 4480 4480 4480 Mean effective pressure Combustion air system (Note 1) Flow at 100% load kg/s 8.06 8.06…

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  Wärtsilä 32 Product Guide 3. Technical Data Wärtsilä 8L32 Tier 2 Tier 2 mode mode Engine speed Cylinder output kW/cyl Fuel consumption at 75% load, MDF g/kWh Fuel consumption at 50% load, MDF g/kWh Clean leak fuel quantity, MDF at 100% load kg/h 17.1 17.0…
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  3. Technical Data Wärtsilä 32 Product Guide Wärtsilä 8L32 Tier 2 Tier 2 mode mode Engine speed Cylinder output kW/cyl Pressure at engine, after pump, nom. (PT 451) 250 + 250 + 250 + 250 + static static static static Pressure at engine, after pump, max.

• Page 35: Wärtsilä 8L32, 750 Rpm

  Wärtsilä 32 Product Guide 3. Technical Data Wärtsilä 8L32, 750 rpm Wärtsilä 8L32 Tier 2 Tier 2 Tier 2 mode mode mode Engine speed Cylinder output kW/cyl Engine output 4640 4640 4640 4640 4640 4640 Mean effective pressure 2.88 2.88 2.88 2.88 2.88…

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  3. Technical Data Wärtsilä 32 Product Guide Wärtsilä 8L32 Tier 2 Tier 2 Tier 2 mode mode mode Engine speed Cylinder output kW/cyl Fuel consumption at 50% load, HFO g/kWh Fuel consumption at 100% load, MDF g/kWh Fuel consumption at 85% load, MDF g/kWh Fuel consumption at 75% load, MDF g/kWh…
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  Wärtsilä 32 Product Guide 3. Technical Data Wärtsilä 8L32 Tier 2 Tier 2 Tier 2 mode mode mode Engine speed Cylinder output kW/cyl Pressure drop in external system, max. Pressure from expansion tank 70…150 70…150 70…150 70…150 70…150 70…150 Water volume in engine m³…

• Page 38: Wärtsilä 9L32, 720 Rpm

  3. Technical Data Wärtsilä 32 Product Guide Wärtsilä 9L32, 720 rpm Wärtsilä 9L32 Tier 2 Tier 2 mode mode Engine speed Cylinder output kW/cyl Engine output 5040 5040 5040 5040 Mean effective pressure Combustion air system (Note 1) Flow at 100% load kg/s 9.03 9.03…

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  Wärtsilä 32 Product Guide 3. Technical Data Wärtsilä 9L32 Tier 2 Tier 2 mode mode Engine speed Cylinder output kW/cyl Fuel consumption at 75% load, MDF g/kWh Fuel consumption at 50% load, MDF g/kWh Clean leak fuel quantity, MDF at 100% load kg/h 19.3 19.2…
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  3. Technical Data Wärtsilä 32 Product Guide Wärtsilä 9L32 Tier 2 Tier 2 mode mode Engine speed Cylinder output kW/cyl Pressure at engine, after pump, nom. (PT 451) 250 + 250 + 250 + 250 + static static static static Pressure at engine, after pump, max.

• Page 41: Wärtsilä 9L32, 750 Rpm

  Wärtsilä 32 Product Guide 3. Technical Data Wärtsilä 9L32, 750 rpm Wärtsilä 9L32 Tier 2 Tier 2 Tier 2 mode mode mode Engine speed Cylinder output kW/cyl Engine output 5220 5220 5220 5220 5220 5220 Mean effective pressure 2.88 2.88 2.88 2.88 2.88…

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  3. Technical Data Wärtsilä 32 Product Guide Wärtsilä 9L32 Tier 2 Tier 2 Tier 2 mode mode mode Engine speed Cylinder output kW/cyl Fuel consumption at 50% load, HFO g/kWh Fuel consumption at 100% load, MDF g/kWh Fuel consumption at 85% load, MDF g/kWh Fuel consumption at 75% load, MDF g/kWh…
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  Wärtsilä 32 Product Guide 3. Technical Data Wärtsilä 9L32 Tier 2 Tier 2 Tier 2 mode mode mode Engine speed Cylinder output kW/cyl Pressure drop in external system, max. Pressure from expansion tank 70…150 70…150 70…150 70…150 70…150 70…150 Water volume in engine m³…
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  3. Technical Data Wärtsilä 32 Product Guide DE = Diesel-Electric engine driving generator Subject to revision without notice. 3-20 Wärtsilä 32 Product Guide — a21 — 7 September 2016…

• Page 45: Wärtsilä 12V32, 720 Rpm

  Wärtsilä 32 Product Guide 3. Technical Data Wärtsilä 12V32, 720 rpm Wärtsilä 12V32 Tier 2 Tier 2 mode mode Engine speed Cylinder output kW/cyl Engine output 6720 6720 6720 6720 Mean effective pressure Combustion air system (Note 1) Flow at 100% load kg/s 12.05 12.05…

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  3. Technical Data Wärtsilä 32 Product Guide Wärtsilä 12V32 Tier 2 Tier 2 mode mode Engine speed Cylinder output kW/cyl Fuel consumption at 50% load, MDF g/kWh Clean leak fuel quantity, MDF at 100% load kg/h 25.5 25.4 25.5 25.4 Clean leak fuel quantity, HFO at 100% load kg/h Lubricating oil system…
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  Wärtsilä 32 Product Guide 3. Technical Data Wärtsilä 12V32 Tier 2 Tier 2 mode mode Engine speed Cylinder output kW/cyl Pressure drop over charge air cooler Pressure drop over oil cooler Pressure drop in external system, max. Pressure from expansion tank 70 …

• Page 48: Wärtsilä 12V32, 750 Rpm

  3. Technical Data Wärtsilä 32 Product Guide Wärtsilä 12V32, 750 rpm Wärtsilä 12V32 Tier 2 Tier 2 Tier 2 mode mode mode Engine speed Cylinder output kW/cyl Engine output 6960 6960 6960 6960 6960 6960 Mean effective pressure 2.88 2.88 2.88 2.88 2.88…

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  Wärtsilä 32 Product Guide 3. Technical Data Wärtsilä 12V32 Tier 2 Tier 2 Tier 2 mode mode mode Engine speed Cylinder output kW/cyl Fuel consumption at 85% load, MDF g/kWh Fuel consumption at 75% load, MDF g/kWh Fuel consumption at 50% load, MDF g/kWh Clean leak fuel quantity, MDF at 100% load kg/h…
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  3. Technical Data Wärtsilä 32 Product Guide Wärtsilä 12V32 Tier 2 Tier 2 Tier 2 mode mode mode Engine speed Cylinder output kW/cyl Pressure at engine, after pump, max. (PT 451) Temperature before engine (TE 451) °C 25 … 25 … 25 …

• Page 51: Wärtsilä 16V32, 720 Rpm

  Wärtsilä 32 Product Guide 3. Technical Data Wärtsilä 16V32, 720 rpm Wärtsilä 16V32 Tier 2 Tier 2 mode mode Engine speed Cylinder output kW/cyl Engine output 8960 8960 8960 8960 Mean effective pressure Combustion air system (Note 1) Flow at 100% load kg/s 16.03 16.03…

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  3. Technical Data Wärtsilä 32 Product Guide Wärtsilä 16V32 Tier 2 Tier 2 mode mode Engine speed Cylinder output kW/cyl Fuel consumption at 50% load, MDF g/kWh Clean leak fuel quantity, MDF at 100% load kg/h 34.0 33.9 34.0 33.9 Clean leak fuel quantity, HFO at 100% load kg/h Lubricating oil system…
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  Wärtsilä 32 Product Guide 3. Technical Data Wärtsilä 16V32 Tier 2 Tier 2 mode mode Engine speed Cylinder output kW/cyl Pressure drop over charge air cooler Pressure drop over oil cooler Pressure drop in external system, max. Pressure from expansion tank 70 …

• Page 54: Wärtsilä 16V32, 750 Rpm

  3. Technical Data Wärtsilä 32 Product Guide 3.10 Wärtsilä 16V32, 750 rpm Wärtsilä 16V32 Tier 2 Tier 2 Tier 2 mode mode mode Engine speed Cylinder output kW/cyl Engine output 9280 9280 9280 9280 9280 9280 Mean effective pressure 2.88 2.88 2.88 2.88…

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  Wärtsilä 32 Product Guide 3. Technical Data Wärtsilä 16V32 Tier 2 Tier 2 Tier 2 mode mode mode Engine speed Cylinder output kW/cyl Fuel consumption at 85% load, MDF g/kWh Fuel consumption at 75% load, MDF g/kWh Fuel consumption at 50% load, MDF g/kWh Clean leak fuel quantity, MDF at 100% load kg/h…
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  3. Technical Data Wärtsilä 32 Product Guide Wärtsilä 16V32 Tier 2 Tier 2 Tier 2 mode mode mode Engine speed Cylinder output kW/cyl Pressure at engine, after pump, max. (PT 451) Temperature before engine (TE 451) °C 25 … 25 … 25 …

• Page 57: Description Of The Engine

  Wärtsilä 32 Product Guide 4. Description of the Engine Description of the Engine Definitions Fig 4-1 In-line engine and V-engine definitions (1V93C0029 / 1V93C0028) Main components and systems The dimensions and weights of engines are shown in section 1.5 Dimensions and weights . 4.2.1 Engine block The engine block, made of nodular cast iron, is cast in one piece for all cylinder numbers.

• Page 58: Connecting Rod

  4. Description of the Engine Wärtsilä 32 Product Guide The connecting rods, at the same crank in the V-engine, are arranged side-by-side in order to achieve standardisation between the in-line and V-engines. The crankshaft is fully balanced to counteract bearing loads from eccentric masses. If necessary, it is provided with a torsional vibration damper at the free end of the engine.

• Page 59: Camshaft And Valve Mechanism

  Wärtsilä 32 Product Guide 4. Description of the Engine ● exhaust gas to exhaust system ● cooling water from cylinder head to the return pipe 4.2.9 Camshaft and valve mechanism The cams are integrated in the drop forged shaft material. The bearing journals are made in separate pieces, which are fitted, to the camshaft pieces by flange connections.

• Page 60: Cooling Water System

  4. Description of the Engine Wärtsilä 32 Product Guide Cooling of the nozzles by means of lubricating oil is standard for HFO-installations, while the nozzles for MDF-installations are non-cooled. There is one fuel injection pump per cylinder with shielded high-pressure pipe to the injector. The injection pumps, which are of the flow-through type, ensure good performance with all types of fuel.

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  Wärtsilä 32 Product Guide 4. Description of the Engine the engine. All cables to/from external systems are connected to terminals in the main cabinet on the engine. Wärtsilä 32 Product Guide — a21 — 7 September 2016…

• Page 62: Cross Section Of The Engine

  4. Description of the Engine Wärtsilä 32 Product Guide Cross section of the engine Fig 4-2 Cross section of the in-line engine Wärtsilä 32 Product Guide — a21 — 7 September 2016…

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  Wärtsilä 32 Product Guide 4. Description of the Engine Fig 4-3 Cross section of the V-engine Wärtsilä 32 Product Guide — a21 — 7 September 2016…

• Page 64: Overhaul Intervals And Expected Life Times

  4. Description of the Engine Wärtsilä 32 Product Guide Overhaul intervals and expected life times In this list HFO is based on HFO2 specification stated in the chapter Fuel Oil System. 4.4.1 Time Between Overhaul and Expected Life Time Table 4-1 Time Between Overhaul and Expected Life Time Component Time between inspection or overhaul…

• Page 65: Piping Design, Treatment And Installation

  Wärtsilä 32 Product Guide 5. Piping Design, Treatment and Installation Piping Design, Treatment and Installation This chapter provides general guidelines for the design, construction and planning of piping systems, however, not excluding other solutions of at least equal standard. Installation related instructions are included in the project specific instructions delivered for each installation.

• Page 66: Trace Heating

  5. Piping Design, Treatment and Installation Wärtsilä 32 Product Guide Table 5-1 Recommended maximum velocities on pump delivery side for guidance Piping Pipe material Max velocity [m/s] Fuel oil piping (MDF and HFO) Black steel Lubricating oil piping Black steel Fresh water piping Black steel Sea water piping…

• Page 67: Pipe Class

  Wärtsilä 32 Product Guide 5. Piping Design, Treatment and Installation ● Be a combination of the static pressure and the pressure on the highest point of the pump curve for a centrifugal pump ● Rise in an isolated system if the liquid is heated Within this publication there are tables attached to drawings, which specify pressure classes of connections.

• Page 68: Insulation

  5. Piping Design, Treatment and Installation Wärtsilä 32 Product Guide Insulation The following pipes shall be insulated: ● All trace heated pipes ● Exhaust gas pipes ● Exposed parts of pipes with temperature > 60°C Insulation is also recommended for: ●…

• Page 69: Flexible Pipe Connections

  Wärtsilä 32 Product Guide 5. Piping Design, Treatment and Installation C = Purging with compressed air F = Flushing 5.7.2 Pickling Prefabricated pipe spools are pickled before installation onboard. Pipes are pickled in an acid solution of 10% hydrochloric acid and 10% formaline inhibitor for 4-5 hours, rinsed with hot water and blown dry with compressed air.

• Page 70: Clamping Of Pipes

  5. Piping Design, Treatment and Installation Wärtsilä 32 Product Guide Fig 5-1 Flexible hoses Clamping of pipes It is very important to fix the pipes to rigid structures next to flexible pipe connections in order to prevent damage caused by vibration. The following guidelines should be applied: ●…

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  Wärtsilä 32 Product Guide 5. Piping Design, Treatment and Installation Fig 5-2 Flange supports of flexible pipe connections (4V60L0796) Fig 5-3 Pipe clamp for fixed support (4V61H0842) Wärtsilä 32 Product Guide — a21 — 7 September 2016…
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• Page 73: Fuel Oil System

  Wärtsilä 32 Product Guide 6. Fuel Oil System Fuel Oil System Acceptable fuel characteristics The fuel specifications are based on the ISO 8217:2012 (E) standard. Observe that a few additional properties not included in the standard are listed in the tables. For maximum fuel temperature before the engine, see chapter «Technical Data».

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  6. Fuel Oil System Wärtsilä 32 Product Guide Property Unit ISO-F-DMA ISO-F-DMZ ISO-F-DMB Test method ref. Pour point (upper) , summer quality, max. °C ISO 3016 3) 4) 7) Appearance — Clear and bright Water, max. % volume — — ISO 3733 Ash, max.
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  Wärtsilä 32 Product Guide 6. Fuel Oil System 6.1.2 Heavy Fuel Oil (HFO) Residual fuel grades are referred to as HFO (Heavy Fuel Oil). The fuel specification HFO 2 covers the categories ISO-F-RMA 10 to RMK 700. Fuels fulfilling the specification HFO 1 permit longer overhaul intervals of specific engine components than HFO 2.
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  6. Fuel Oil System Wärtsilä 32 Product Guide The fuel shall be free from used lubricating oil (ULO). A fuel shall be considered to contain ULO when either one of the following conditions is met: Calcium > 30 mg/kg and zinc > 15 mg/kg ●…
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  Wärtsilä 32 Product Guide 6. Fuel Oil System 6.1.3 Liquid bio fuels The engine can be operated on liquid bio fuels according to the specifications in tables «6-3 Straight liquid bio fuel specification» or «6-4 Biodiesel specification based on EN 14214:2012 standard».
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  6. Fuel Oil System Wärtsilä 32 Product Guide Table 6-4 Biodiesel specification based on EN 14214:2012 standard Property Unit Limit Test method ref. Viscosity at 40°C, min…max. 3.5…5 ISO 3104 Viscosity, before injection pumps, min. Density at 15°C, min…max. kg/m³ 860…900 ISO 3675 / 12185 Cetane number, min.
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  Wärtsilä 32 Product Guide 6. Fuel Oil System 6.1.4 Crude oil The engine can be operated on crude oil, according to the specification below, without reduction in the rated output. Since crude oils exist in a wide range of qualities the crude oil feed system shall be designed on a case-by-case basis.

• Page 80: Internal Fuel Oil System

  6. Fuel Oil System Wärtsilä 32 Product Guide Internal fuel oil system Fig 6-1 Internal fuel oil system, in-line engines (DAAE005307D) System components: Injection pump Pulse damper (for 500 kW/cyl) Injection valve Pressure relief valve Sensors and indicators: LS103A Fuel oil leakage, injection pipe A-bank PT101 Fuel oil pressure, engine inlet LS108A…

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  Wärtsilä 32 Product Guide 6. Fuel Oil System Fig 6-2 Internal fuel oil system, V-engines (DAAE005308E) System components: Injection pump Option A: Pressure relief valve Injection valve Option B: Without pressure relief valve Sensors and indicators: LS103A,B Fuel oil leakage, injection pipe A-, B-bank PT101 Fuel oil pressure, engine inlet LS108A,B…

• Page 82: External Fuel Oil System

  6. Fuel Oil System Wärtsilä 32 Product Guide The engine can be specified to either operate on heavy fuel oil (HFO) or on marine diesel fuel (MDF). The engine is designed for continuous operation on HFO. It is however possible to operate HFO engines on MDF intermittently without alternations.

• Page 83: Fuel Tanks

  Wärtsilä 32 Product Guide 6. Fuel Oil System The tank heating capacity is determined by the heat loss from the bunker tank and the desired temperature increase rate. Fig 6-3 Fuel oil viscosity-temperature diagram for determining the pre-heating temperatures of fuel oils (4V92G0071b) Example 1: A fuel oil with a viscosity of 380 cSt (A) at 50°C (B) or 80 cSt at 80°C (C) must be pre-heated to 115 — 130°C (D-E) before the fuel injection pumps, to 98°C (F) at the separator and to minimum 40°C (G) in the bunker tanks.

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  6. Fuel Oil System Wärtsilä 32 Product Guide 6.3.2.1 Settling tank, HFO (1T02) and MDF (1T10) Separate settling tanks for HFO and MDF are recommended. To ensure sufficient time for settling (water and sediment separation), the capacity of each tank should be sufficient for min. 24 hours operation at maximum fuel consumption. The tanks should be provided with internal baffles to achieve efficient settling and have a sloped bottom for proper draining.
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  Wärtsilä 32 Product Guide 6. Fuel Oil System Classification rules require the separator arrangement to be redundant so that required capacity is maintained with any one unit out of operation. All recommendations from the separator manufacturer must be closely followed. Centrifugal disc stack separators are recommended also for installations operating on MDF only, to remove water and possible contaminants.
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  6. Fuel Oil System Wärtsilä 32 Product Guide ● Sludge pump ● Control cabinets including motor starters and monitoring Fig 6-4 Fuel transfer and separating system (V76F6626F) 6.3.3.3 Separator feed pumps (1P02) Feed pumps should be dimensioned for the actual fuel quality and recommended throughput of the separator.
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  Wärtsilä 32 Product Guide 6. Fuel Oil System The surface temperature in the heater must not be too high in order to avoid cracking of the fuel. The temperature control must be able to maintain the fuel temperature within ± 2°C. Recommended fuel temperature after the heater depends on the viscosity, but it is typically 98°C for HFO and 20…40°C for MDF.
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  6. Fuel Oil System Wärtsilä 32 Product Guide 6.3.4 Fuel feed system — MDF installations Fig 6-5 Typical example of fuel oil system (MDF) with engine driven pump (3V76F6629G) System components Pipe connections 1E04 Cooler (MDF) Fuel inlet 1F05 Fine filter (MDF) Fuel outlet 1F07 Suction strainer (MDF)
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  Wärtsilä 32 Product Guide 6. Fuel Oil System Fig 6-6 Typical example of fuel oil system (MDF) without engine driven pump (V76F6116E) System components Pipe connections 1E04 Cooler (MDF) Fuel inlet 1F05 Fine filter (MDF) Fuel outlet 1F07 Suction strainer (MDF) 1031 Leak fuel drain, clean fuel 1I03…
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  6. Fuel Oil System Wärtsilä 32 Product Guide If the engines are to be operated on MDF only, heating of the fuel is normally not necessary. In such case it is sufficient to install the equipment listed below. Some of the equipment listed below is also to be installed in the MDF part of a HFO fuel oil system.
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  Wärtsilä 32 Product Guide 6. Fuel Oil System The diameter of the pipe between the fine filter and the engine should be the same as the diameter before the filters. Design data: Fuel viscosity according to fuel specifications Design temperature 50°C Design flow Larger than feed/circulation pump capacity…
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  6. Fuel Oil System Wärtsilä 32 Product Guide 6.3.4.7 Return fuel tank (1T13) The return fuel tank shall be equipped with a vent valve needed for the vent pipe to the MDF day tank. The volume of the return fuel tank should be at least 100 l. 6.3.4.8 Black out start Diesel generators serving as the main source of electrical power must be able to resume their…
• Page 93
  Wärtsilä 32 Product Guide 6. Fuel Oil System 6.3.5 Fuel feed system — HFO installations Fig 6-7 Example of fuel oil system (HFO) single engine installation (3V76F6627D) System components: 1E02 Heater (booster unit) 1P04 Fuel feed pump (booster unit) 1E03 Cooler (booster unit) 1P06 Circulation pump (booster unit)
• Page 94
  6. Fuel Oil System Wärtsilä 32 Product Guide Fig 6-8 Example of fuel oil system (HFO) multiple engine installation (3V76F6628F) System components: 1E02 Heater (booster unit) 1P06 Circulation pump (booster unit) 1E03 Cooler (booster unit) 1P12 Circulation pump (HFO/MDF) 1E04 Cooler (MDF) 1T03 Day tank (HFO)
• Page 95
  Wärtsilä 32 Product Guide 6. Fuel Oil System Fig 6-9 Example of fuel oil system (HFO) multiple engine installation (DAAE057999D) System components: 1E02 Heater (booster unit) 1P06 Circulation pump (booster unit) 1E03 Cooler (booster unit) 1P12 Circulation pump (HFO/MDF) 1E04 Cooler (MDF) 1T03 Day tank (HFO)
• Page 96
  6. Fuel Oil System Wärtsilä 32 Product Guide Pipe connections: 1043 Leak fuel drain, dirty fuel OD28 1044 Leak fuel drain, dirty fuel DN32 6-24 Wärtsilä 32 Product Guide — a21 — 7 September 2016…

• Page 97: Starting And Stopping

  Wärtsilä 32 Product Guide 6. Fuel Oil System HFO pipes shall be properly insulated. If the viscosity of the fuel is 180 cSt/50°C or higher, the pipes must be equipped with trace heating. It sha ll be possible to shut off the heating of the pipes when operating on MDF (trace heating to be grouped logically).

• Page 98
  6. Fuel Oil System Wärtsilä 32 Product Guide ● One control valve for steam or thermal oil heaters, a control cabinet for electric heaters ● One thermostatic valve for emergency control of the heaters ● One control cabinet including starters for pumps ●…
• Page 99
  Wärtsilä 32 Product Guide 6. Fuel Oil System Total consumption of the connected engines added with Capacity the flush quantity of the automatic filter (1F08) Design pressure 1.6 MPa (16 bar) Max. total pressure (safety valve) 0.7 MPa (7 bar) Design temperature 100°C Viscosity for dimensioning of electric motor…
• Page 100
  6. Fuel Oil System Wärtsilä 32 Product Guide There should be a by-pass line around the consumption meter, which opens automatically in case of excessive pressure drop. If the consumption meter is provided with a prefilter, an alarm for high pressure difference across the filter is recommended.
• Page 101
  Wärtsilä 32 Product Guide 6. Fuel Oil System Viscosimeter, booster unit (1I02) The heater is to be controlled by a viscosimeter. The viscosimeter should be of a design that can withstand the pressure peaks caused by the injection pumps of the diesel engine. Design data: Operating range 0…50 cSt…
• Page 102
  6. Fuel Oil System Wärtsilä 32 Product Guide Design flow Equal to circulation pump capacity Design pressure 1.6 MPa (16 bar) Filter fineness 37 μm (absolute mesh size) Maximum permitted pressure drops at 14 cSt: — clean filter 20 kPa (0.2 bar) — alarm 80 kPa (0.8 bar) 6.3.5.6…

• Page 103: Lubricating Oil System

  Wärtsilä 32 Product Guide 7. Lubricating Oil System Lubricating Oil System Lubricating oil requirements 7.1.1 Engine lubricating oil The lubricating oil must be of viscosity class SAE 40 and have a viscosity index (VI) of minimum 95. The lubricating oil alkalinity (BN) is tied to the fuel grade, as shown in the table below. BN is an abbreviation of Base Number.

• Page 104
  7. Lubricating Oil System Wärtsilä 32 Product Guide An updated list of approved oils is supplied for every installation. 7.1.4 Lubricating oil system in arctic conditions The recommended minimum lubricating oil temperature for the prelubricating oil pump is 25°C and the recommended minimum lubricating oil temperature for the engine starting and loading is 40°C.

• Page 105: Internal Lubricating Oil System

  Wärtsilä 32 Product Guide 7. Lubricating Oil System Internal lubricating oil system Fig 7-1 Internal lubricating oil system 500 kW/cyl, in-line engines (DAAE005309H) System components: Lubricating oil main pump Pressure control valve Prelubricating oil pump Turbocharger Lubricating oil cooler Camshaft bearings and cylinder head lubrication Thermostatic valve Guide block Automatic filter…

• Page 106
  7. Lubricating Oil System Wärtsilä 32 Product Guide Pipe connections: Size Pressure class Standard Lubricating oil outlet (dry sump) DN150 PN16 ISO 7005-1 Lubricating oil to engine driven pump (dry sump) DN200 PN16 ISO 7005-1 Lubricating oil to priming pump (dry sump) DN80 PN16 ISO 7005-1…
• Page 107
  Wärtsilä 32 Product Guide 7. Lubricating Oil System Fig 7-2 Internal lubricating oil system 580 kW/cyl, in-line engines (DAAF057025C) System components: Lubricating oil main pump Pressure control valve Prelubricating oil pump Turbocharger Lubricating oil cooler Camshaft bearings and cylinder head lubrication Thermostatic valve Guide block Automatic filter…
• Page 108
  7. Lubricating Oil System Wärtsilä 32 Product Guide Pipe connections: Size Pressure class Standard Lubricating oil from el. driven pump (stand-by pump) DN100 PN16 ISO 7005-1 Lubricating oil from separator and filling (wet sump) DN40 PN40 ISO 7005-1 Lubricating oil to separator and drain (wet sump) DN40 PN40 ISO 7005-1…
• Page 109
  Wärtsilä 32 Product Guide 7. Lubricating Oil System Fig 7-3 Internal lubricating oil system 500 kW/cyl, V-engines (DAAE005310G) System components: Lubricating oil main pump Pressure control valve Prelubricating oil pump Turbocharger Lubricating oil cooler Camshaft bearings and cylinder head lubrication Thermostatic valve Guide block Automatic filter…
• Page 110
  7. Lubricating Oil System Wärtsilä 32 Product Guide Pipe connections: Size Pressure class Standard Lubricating oil outlet (dry sump) DN150 PN16 ISO 7005-1 Lubricating oil to engine driven pump (dry sump) DN250 PN16 ISO 7005-1 Lubricating oil to priming pump (dry sump) DN125 PN16 ISO 7005-1…
• Page 111
  Wärtsilä 32 Product Guide 7. Lubricating Oil System Fig 7-4 Internal lubricating oil system 580 kW/cyl, V-engines (DAAF057026B) System components: Lubricating oil main pump Pressure control valve Prelubricating oil pump Turbocharger Lubricating oil cooler Camshaft bearings and cylinder head lubrication Thermostatic valve Guide block Automatic filter…
• Page 112
  7. Lubricating Oil System Wärtsilä 32 Product Guide Pipe connections: Size Pressure class Standard Lubricating oil to priming pump (dry sump) DN125 PN16 ISO 7005-1 Lubricating oil to el. driven pump (stand-by pump) DN200 PN16 ISO 7005-1 Lubricating oil from el. driven pump (stand-by pump) DN125 PN16 ISO 7005-1…

• Page 113: External Lubricating Oil System

  Wärtsilä 32 Product Guide 7. Lubricating Oil System External lubricating oil system Fig 7-5 Lubricating oil system, main engines (V76E4562D) System components: 2E02 Heater (separator unit) 2P03 Separator pump (separator unit) 2F01 Suction strainer (main lubricating oil pump) 2P04 Stand-by pump 2F03 Suction filter (separator unit) 2S01…

• Page 114
  7. Lubricating Oil System Wärtsilä 32 Product Guide Fig 7-6 Lubricating oil system, auxiliary engines (3V76E4563C) System components: 2E02 Heater (separator unit) 2S02 Condensate trap 2F03 Suction filter (separator unit) 2T03 New oil tank 2N01 Separator unit 2T04 Renovating oil tank 2P03 Separator pump (separator unit) 2T05…
• Page 115
  Wärtsilä 32 Product Guide 7. Lubricating Oil System 7.3.1 Separation system 7.3.1.1 Separator unit (2N01) Each engine must have a dedicated lubricating oil separator and the separators shall be dimensioned for continuous separating. Auxiliary engines operating on a fuel having a viscosity of max. 380 cSt / 50°C may have a common lubricating oil separator unit.
• Page 116
  7. Lubricating Oil System Wärtsilä 32 Product Guide number of through-flows of tank volume per day: 5 for HFO, 4 for MDF operating time [h/day]: 24 for continuous separator operation, 23 for normal dimensioning Sludge tank (2T06) The sludge tank should be located directly beneath the separators, or as close as possible below the separators, unless it is integrated in the separator unit.
• Page 117
  Wärtsilä 32 Product Guide 7. Lubricating Oil System Fig 7-7 Example of system oil tank arrangement (DAAE007020e) Design data: Oil tank volume 1.2…1.5 l/kW, see also Technical data Oil level at service 75…80% of tank volume Oil level alarm 60% of tank volume 7.3.3 New oil tank (2T03) In engines with wet sump, the lubricating oil may be filled into the engine, using a hose or an…

• Page 118: Crankcase Ventilation System

  7. Lubricating Oil System Wärtsilä 32 Product Guide Design data: Fineness 0.5…1.0 mm 7.3.5 Lubricating oil pump, stand-by (2P04) The stand-by lubricating oil pump is normally of screw type and should be provided with an overflow valve. Design data: Capacity see Technical data Design pressure, max 0.8 MPa (8 bar)

• Page 119: Flushing Instructions

  Wärtsilä 32 Product Guide 7. Lubricating Oil System Flushing instructions Flushing instructions in this Product Guide are for guidance only. For contracted projects, read the specific instructions included in the installation planning instructions (IPI). 7.5.1 Piping and equipment built on the engine Flushing of the piping and equipment built on the engine is not required and flushing oil shall not be pumped through the engine oil system (which is flushed and clean from the factory).

• Page 120
  7. Lubricating Oil System Wärtsilä 32 Product Guide 7.5.3.4 Lubricating oil sample To verify the cleanliness a LO sample shall be taken by the shipyard after the flushing is completed. The properties to be analyzed are Viscosity, BN, AN, Insolubles, Fe and Particle Count.

• Page 121: Compressed Air System

  Wärtsilä 32 Product Guide 8. Compressed Air System Compressed Air System Compressed air is used to start engines and to provide actuating energy for safety and control devices. The use of starting air for other purposes is limited by the classification regulations. To ensure the functionality of the components in the compressed air system, the compressed air has to be free from solid particles and oil.

• Page 122
  8. Compressed Air System Wärtsilä 32 Product Guide Fig 8-1 Internal starting air system 500 kW/cyl, in-line engines (DAAE005311F) System components: Main starting air valve Non return valve Stop solenoid valve Starting air distributor Starting booster for speed governor Stop solenoid valve Starting air valve in cyl.
• Page 123
  Wärtsilä 32 Product Guide 8. Compressed Air System Fig 8-2 Internal starting air system 580 kW/cyl, in-line engines (DAAF057029C) System components: Main starting air valve Flame arrester Charge air by-pass valve * Starting air distributor Safety valve Charge air shut-off valve * Starting air valve in cyl.
• Page 124
  8. Compressed Air System Wärtsilä 32 Product Guide Fig 8-3 Internal starting air system 500 kW/cyl, V-engines (DAAE082194D) System components: Main starting air valve Non return valve Stop solenoid valve CV153-1 Starting air distributor Start booster for speed governor Stop solenoid valve CV153-2 Starting air valve in cyl.
• Page 125
  Wärtsilä 32 Product Guide 8. Compressed Air System Fig 8-4 Internal starting air system 580kW/cyl, V-engines (DAAF057030C) System components: Main starting air valve Flame arrestor Charge air shut-off valve Starting air distributor Safety valve Pressure tank Starting air valve in cyl. head Slow turning solenoid valve Air wastegate valve Blocking valve, when turning gear en-…

• Page 126: External Compressed Air System

  8. Compressed Air System Wärtsilä 32 Product Guide External compressed air system The design of the starting air system is partly determined by classification regulations. Most classification societies require that the total capacity is divided into two equally sized starting air receivers and starting air compressors.

• Page 127
  Wärtsilä 32 Product Guide 8. Compressed Air System 8.3.2 Oil and water separator (3S01) An oil and water separator should always be installed in the pipe between the compressor and the air vessel. Depending on the operation conditions of the installation, an oil and water separator may be needed in the pipe between the air vessel and the engine.
• Page 128
  8. Compressed Air System Wärtsilä 32 Product Guide where: total starting air vessel volume [m normal barometric pressure (NTP condition) = 0.1 MPa air consumption per start [Nm ] See Technical data required number of starts according to the classification society maximum starting air pressure = 3 MPa Rmax minimum starting air pressure = 1.8 MPa…
• Page 129
  Wärtsilä 32 Product Guide 8. Compressed Air System 8.3.5 Air filter, air assist inlet (3F03) Condense formation after the water separator (between starting air compressor and air vessels) create and loosen abrasive rust from the piping, fittings and receivers. Therefore it is recommended to install a filter before the starting air inlet on the engine to prevent particles to enter the starting air equipment.
• Page 130
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• Page 131: Cooling Water System

  Wärtsilä 32 Product Guide 9. Cooling Water System Cooling Water System Water quality The fresh water in the cooling water system of the engine must fulfil the following requirements: p H ……. min. 6.5…8.5 Hardness ….. max. 10 °dH Chlorides ….. max.

• Page 132: Internal Cooling Water System

  9. Cooling Water System Wärtsilä 32 Product Guide Internal cooling water system Fig 9-1 Internal cooling water system, two stage air cooler, in-line engines (DAAE005313C) System components: HT-cooling water pump Lubricating oil cooler Shut-off valve LT-cooling water pump HT-thermostatic valve Connection piece Charge air cooler (LT) LT-thermostatic valve…

• Page 133
  Wärtsilä 32 Product Guide 9. Cooling Water System Fig 9-2 Internal cooling water system, V-engines (DAAE005314D) System components: HT-cooling water pump Lubricating oil cooler Shut-off valve LT-cooling water pump HT-thermostatic valve Charge air cooler (HT) Charge air cooler (LT) LT-thermostatic valve *) Optionally in the external system Sensors and indicators: PS410…
• Page 134
  9. Cooling Water System Wärtsilä 32 Product Guide The fresh water cooling system is divided into a high temperature (HT) and a low temperature (LT) circuit. The HT water circulates through cylinder jackets, cylinder heads and the 1st stage of the charge air cooler, while the LT water circulates through the 2nd stage of the charge air cooler and through the lubricating oil cooler.

• Page 135: External Cooling Water System

  Wärtsilä 32 Product Guide 9. Cooling Water System External cooling water system Fig 9-4 Example diagram for single main engine (MDF) (3V76C5775C) System components: 4E05 Heater (preheating unit) 4P03 Stand-by pump (HT) 4T04 Drain tank 4E08 Central cooler 4P04 Circulating pump (preheater) 4T05 Expansion tank 4E10…

• Page 136
  9. Cooling Water System Wärtsilä 32 Product Guide Fig 9-5 Example diagram for single main engine (HFO), reduction gear fresh water cooled (3V76C5262C) System components: 4E03 Heat recovery (evaporator) 4P09 Transfer pump 4E05 Heater (preheating unit) 4P11 Circulating pump (sea water) 4E08 Central cooler 4P15…
• Page 137
  Wärtsilä 32 Product Guide 9. Cooling Water System Fig 9-6 Example diagram for single main engine (HFO) reduction gear sea water cooled (3V76C5791B) System components: 4E05 Heater (preheater) 4P05 Stand-by pump (LT) 4E08 Central cooler 4P09 Transfer pump 4E10 Cooler (reduction gear) 4P11 Circulating pump (sea water) 4F01…
• Page 138
  9. Cooling Water System Wärtsilä 32 Product Guide Fig 9-7 Example diagram for multiple main engines (3V76C5263C) System components: 4E03 Heat recovery (evaporator) 4P19 Circulating pump (evaporator) 4E05 Heater (preheater) 4S01 Air venting 4E08 Central cooler 4T04 Drain tank 4N01 Preheating unit 4T05 Expansion tank…
• Page 139
  Wärtsilä 32 Product Guide 9. Cooling Water System Fig 9-8 Example diagram for common auxiliary engines and a low speed main engine with spilt LT and HT circuit (DAAE026913A) Notes: * Preheating ** Depending of Main engine type The preheating unit (4N01) is needed for preheating before start of first auxiliary engine AE, if the heater (4E05) is not installed. The pump (4P04) is used for preheating of stopped main engine and auxiliary engine with heat from running auxiliary engine.
• Page 140
  9. Cooling Water System Wärtsilä 32 Product Guide System components: 4E22 Heater (booster), optional 4V12 Temperature control valve (heat recovery and preheating) 4N01 Preheating unit Pipe connections: HT-water inlet LT-water inlet HT-water outlet LT-water outlet HT-water air vent LT-water air vent from air cooler Water from preheater to HT-circuit 9-10 Wärtsilä…
• Page 141
  Wärtsilä 32 Product Guide 9. Cooling Water System Fig 9-9 Example diagram for common auxiliary engines and a low speed main engine with mixed LT and HT circuit (DAAE026912A) Notes: * Preheating flow ** Depending of ME type The preheating unit (4N01) is needed for preheating before start of first auxiliary engine AE, if heater (4E05) is not installed. The pump (4P04) is used for preheating of stopped main engine ME and auxiliary engine AE with heat from running auxiliary engine.
• Page 142
  9. Cooling Water System Wärtsilä 32 Product Guide 9.3.1 Cooling water system for arctic conditions At low engine loads the combustion air is below zero degrees Celsius after the compressor stage, it cools down the cooling water and the engine instead of releasing heat to the cooling water in the charge air cooler.
• Page 143
  Wärtsilä 32 Product Guide 9. Cooling Water System Fig 9-11 Example flow diagram of arctic sea water system It is recommended to divide the engines into several circuits in multi-engine installations. One reason is of course redundancy, but it is also easier to tune the individual flows in a smaller system.
• Page 144
  9. Cooling Water System Wärtsilä 32 Product Guide The temperature control valve is installed directly after the engine. It controls the temperature of the water out from the engine, by circulating some water back to the HT pump. The control valve can be either self-actuated or electrically actuated.
• Page 145
  Wärtsilä 32 Product Guide 9. Cooling Water System where: total fresh water flow [m³/h] nominal LT pump capacity[m³/h] LT = Φ = heat dissipated to HT water [kW] HT water temperature after engine (91°C) HT water temperature after cooler (38°C) Design data: Fresh water flow see chapter Technical Data…
• Page 146
  9. Cooling Water System Wärtsilä 32 Product Guide Engine type P [kW] Weight Dimension [mm] [kg] 1 x 7L32 1914 1057 1675 1 x 8L32 2189 1057 1675 1 x 9L32 2462 1057 1675 1 x 12V32 3170 1057 1675 1 x 16V32 4227 1057…
• Page 147
  Wärtsilä 32 Product Guide 9. Cooling Water System NOTE The maximum pressure at the engine must not be exceeded in case an electrically driven pump is installed significantly higher than the engine. Concerning the water volume in the engine, see chapter Technical data. The expansion tank should be equipped with an inspection hatch, a level gauge, a low level alarm and necessary means for dosing of cooling water additives.
• Page 148
  9. Cooling Water System Wärtsilä 32 Product Guide The minimum required heating power is 5 kW/cyl, which makes it possible to warm up the engine from 20 ºC to 60…70 ºC in 10-15 hours. The required heating power for shorter heating time can be estimated with the formula below.
• Page 149
  Wärtsilä 32 Product Guide 9. Cooling Water System Fig 9-13 Preheating unit, electric (3V60L0562C). Heater capacity Pump capacity Weight Pipe conn. Dimensions [mm] [kW] [m³/h] [kg] 50 Hz 60 HZ In/outlet DN40 1250 22.5 DN40 1050 DN40 1250 DN40 1050 DN40 1250 DN40…
• Page 150
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• Page 151: Combustion Air System

  Wärtsilä 32 Product Guide 10. Combustion Air System Combustion Air System 10.1 Engine room ventilation To maintain acceptable operating conditions for the engines and to ensure trouble free operation of all equipment, attention shall be paid to the engine room ventilation and the supply of combustion air.

• Page 152
  10. Combustion Air System Wärtsilä 32 Product Guide The ventilation air is to be equally distributed in the engine room considering air flows from points of delivery towards the exits. This is usually done so that the funnel serves as exit for most of the air.

• Page 153: Combustion Air System Design

  Wärtsilä 32 Product Guide 10. Combustion Air System Fig 10-2 Engine room ventilation, air duct connected to the turbocharger (DAAE092652A) 10.2 Combustion air system design Usually, the combustion air is taken from the engine room through a filter on the turbocharger. This reduces the risk for too low temperatures and contamination of the combustion air.

• Page 154
  10. Combustion Air System Wärtsilä 32 Product Guide a flap for controlling the direction and amount of air. Also other combustion air consumers, for example other engines, gas turbines and boilers shall be served by dedicated combustion air ducts. If necessary, the combustion air duct can be connected directly to the turbocharger with a flexible connection piece.
• Page 155
  Wärtsilä 32 Product Guide 10. Combustion Air System and there is also a risk of compressor surging as the compressor is out of the specified operation area (). At low engine loads and during engine starting, the combustion air is still below zero degrees Celsius after the compressor and it cools down the engine.
• Page 156
  10. Combustion Air System Wärtsilä 32 Product Guide Fig 10-5 Example scheme of air and exhaust waste gate arrangement In addition to limiting the cylinder peak firing pressure, the waste gates are also used to ensure correct compressor performance. In cold conditions, the compressor can run in an area of unstable delivery, which occurs at high pressure versus flow ratios.

• Page 157: Exhaust Gas System

  Wärtsilä 32 Product Guide 11. Exhaust Gas System Exhaust Gas System 11.1 Internal exhaust gas system Fig 11-1 Internal system, in-line engines, 500 kW/cyl (DAAE005315F) System components: Air filter Wastegate valve Turbocharger By-pass valve (main engines only) Charge air cooler Sensors and indicators: PT601 Charge air pressure, engine inlet…

• Page 158
  11. Exhaust Gas System Wärtsilä 32 Product Guide Fig 11-2 Internal system, in-line engines, 580 kW/cyl (DAAF057034A) System components: Turbocharger Pressure difference over CAC as transportable unit Charge air cooler Drain valve Wastegate valve Air assist valve By-pass valve (only mech propulsion or pump drive or 3/2 solenoid valve SCR operation) Air filter (engines without suction branch, 601)
• Page 159
  Wärtsilä 32 Product Guide 11. Exhaust Gas System Fig 11-3 Internal system, V-engines, 500 kW/cyl (DAAE005316F) System components: Air filter Wastegate valve Turbocharger Air by-pass valve (main engines only) Charge air cooler Sensors and indicators: PT601 Charge air pressure, engine inlet TE527 Exhaust gas temp., TC B outlet SE518…
• Page 160
  11. Exhaust Gas System Wärtsilä 32 Product Guide Fig 11-4 Internal system, V-engines, 580 kW/cyl (DAAF057036A) System components: Turbocharger Pressure difference over CAC as transportable unit Charge air cooler (2-stage) Drain valve Wastegate valve Air assist valve By-pass valve (only mech propulsion or pump drive or 3/2 solenoid valve SCR operation) Air filter (engines without suction branch, 601)

• Page 161: Exhaust Gas Outlet

  Wärtsilä 32 Product Guide 11. Exhaust Gas System 11.2 Exhaust gas outlet TC location Engine [kW] TC type Free end Driving end 3000 NA297, TPS61 0°, 45°, 90° 0° A145 0°,45°,90° 0° W 6L32 3480 NT1-10 0°,45°,90° W 7L32 3500 NA297 0°, 45°, 90°…

• Page 162
  11. Exhaust Gas System Wärtsilä 32 Product Guide Engine TC type ØA [mm] ØB [mm] NA 297/307 DN400 TPS61 DN350 W 6L32 NA298 DN400 NT1-10 DN500 A145 DN350 NA 297/307 DN400 W 7L32 TPS61 DN350 NA 297/307 DN400 W 8L32 TPL67 DN500 A155…

• Page 163: External Exhaust Gas System

  Wärtsilä 32 Product Guide 11. Exhaust Gas System TC type ØA [mm] ØB [mm] Engine NA 297/307 DN400 TPS61 DN600 NA298 DN400 W 12V32 NA358 DN400 NT1-10A DN500 NA 297/307 DN400 1000 TPL67 DN500 1000 W 16V32 NA358 DN500 1000 NT1-12A DN600 1000…

• Page 164
  11. Exhaust Gas System Wärtsilä 32 Product Guide The recommended flow velocity in the pipe is maximum 35…40 m/s at full output. If there are many resistance factors in the piping, or the pipe is very long, then the flow velocity needs to be lower.
• Page 165
  Wärtsilä 32 Product Guide 11. Exhaust Gas System design and the resistance of the components in the exhaust system. The exhaust gas mass flow and temperature given in chapter Technical Data may be used for the calculation. Each exhaust pipe should be provided with a connection for measurement of the back pressure. The back pressure must be measured by the shipyard during the sea trial.
• Page 166
  11. Exhaust Gas System Wärtsilä 32 Product Guide 11.3.7 Exhaust gas silencers The exhaust gas silencing can be accomplished either by the patented Compact Silencer System (CSS) technology or by the conventional exhaust gas silencer. 11.3.7.1 Exhaust noise The unattenuated exhaust noise is typically measured in the exhaust duct. The in-duct measurement is transformed into free field sound power through a number of correction factors.
• Page 167
  Wärtsilä 32 Product Guide 11. Exhaust Gas System 11.3.7.2 Silencer system comparison With a conventional silencer system, the design of the noise reduction system usually starts from the engine. With the CSS, the design is reversed, meaning that the noise level acceptability at a certain distance from the ship’s exhaust gas pipe outlet, is used to dimension the noise reduction system.
• Page 168
  11. Exhaust Gas System Wärtsilä 32 Product Guide 11.3.7.4 Conventional exhaust gas silencer (5R02) Yard/designer should take into account that unfavourable layout of the exhaust system (length of straight parts in the exhaust system) might cause amplification of the exhaust noise between engine outlet and the silencer.

• Page 169: Turbocharger Cleaning

  Wärtsilä 32 Product Guide 12. Turbocharger Cleaning Turbocharger Cleaning Regular water cleaning of the turbine and the compressor reduces the formation of deposits and extends the time between overhauls. Fresh water is injected into the turbocharger during operation. Additives, solvents or salt water must not be used and the cleaning instructions in the operation manual must be carefully followed.

• Page 170: Compressor Cleaning System

  12. Turbocharger Cleaning Wärtsilä 32 Product Guide 12.2 Compressor cleaning system The compressor side of the turbocharger is cleaned with the same equipment as the turbine. 12-2 Wärtsilä 32 Product Guide — a21 — 7 September 2016…

• Page 171: Exhaust Emissions

  Wärtsilä 32 Product Guide 13. Exhaust Emissions Exhaust Emissions Exhaust emissions from the diesel engine mainly consist of nitrogen, oxygen and combustion products like carbon dioxide (CO ), water vapour and minor quantities of carbon monoxide (CO), sulphur oxides (SO ), nitrogen oxides (NO ), partially reacted and non-combusted hydrocarbons (HC) and particulate matter (PM).

• Page 172: Marine Exhaust Emissions Legislation

  13. Exhaust Emissions Wärtsilä 32 Product Guide Smoke can be black, blue, white, yellow or brown in appearance. Black smoke is mainly comprised of carbon particulates (soot). Blue smoke indicates the presence of the products of the incomplete combustion of the fuel or lubricating oil. White smoke is usually condensed water vapour.

• Page 173
  Wärtsilä 32 Product Guide 13. Exhaust Emissions E3: Propeller-law oper- Speed (%) ated main and propeller- Power (%) law operated auxiliary engine application Weighting 0.15 0.15 (Fixed-pitch propeller) factor C1: Variable -speed and Speed Rated Intermediate Idle -load auxiliary engine Torque application Weighting…
• Page 174
  13. Exhaust Emissions Wärtsilä 32 Product Guide Fig 13-1 IMO NO emission limits IMO Tier 2 NO emission standard (new ships 2011) The IMO Tier 2 NO emission standard entered into force in 1.1.2011 and applies globally for new marine diesel engines > 130 kW installed in ships which keel laying date is 1.1.2011 or later.
• Page 175
  Wärtsilä 32 Product Guide 13. Exhaust Emissions NOTE The Dual Fuel engines fulfil the IMO Tier 3 NOx emission level as standard in gas mode operation without the need of a secondary exhaust gas emission control system. Sulphur Oxides, SO emissions Marpol Annex VI has set a maximum global fuel sulphur limit of currently 3,5% (from 1.1.2012) in weight for any fuel used on board a ship.

• Page 176: Methods To Reduce Exhaust Emissions

  13. Exhaust Emissions Wärtsilä 32 Product Guide 13.2.2 Other Legislations There are also other local legislations in force in particular regions. 13.3 Methods to reduce exhaust emissions All standard Wärtsilä engines meet the NOx emission level set by the IMO (International Maritime Organisation) and most of the local emission levels without any modifications.

• Page 177: Automation System

  Wärtsilä 32 Product Guide 14. Automation System Automation System Wärtsilä Unified Controls – UNIC is a modular embedded automation system. UNIC C2 has a hardwired interface for control functions and a bus communication interface for alarm and monitoring. 14.1 UNIC C2 UNIC C2 is a fully embedded and distributed engine management system, which handles all control functions on the engine;…

• Page 178
  14. Automation System Wärtsilä 32 Product Guide Local Control Panel is equipped with push buttons and switches for local engine control, as well as indication of running hours and safety-critical operating parameters. Local Display Unit offers a set of menus for retrieval and graphical display of operating data, calculated data and event history.

• Page 179: Power Unit

  Wärtsilä 32 Product Guide 14. Automation System Fig 14-2 Local control panel and local display unit 14.1.2 Engine safety system The engine safety module handles fundamental safety functions, for example overspeed protection. It is also the interface to the shutdown devices on the engine for all other parts of the control system.

• Page 180
  14. Automation System Wärtsilä 32 Product Guide The power unit contains redundant power converters, each converter dimensioned for 100% load. At least one of the two incoming supplies must be connected to a UPS. The power unit supplies the equipment on the engine with 2 x 24 VDC. Power supply from ship’s system: ●…
• Page 181
  Wärtsilä 32 Product Guide 14. Automation System NOTE Cable types and grouping of signals in different cables will differ depending on installation. * Dimension of the power supply cables depends on the cable length. Power supply requirements are specified in section Power unit. Fig 14-4 Signal overview (Main engine) Wärtsilä…

• Page 182: Functions

  14. Automation System Wärtsilä 32 Product Guide Fig 14-5 Signal overview (Generating set) 14.2 Functions 14.2.1 Start The engine is started by injecting compressed air directly into the cylinders. The solenoid controlling the master starting valve can be energized either locally with the start button, or from a remote control station.

• Page 183: Speed Control

  Wärtsilä 32 Product Guide 14. Automation System For restarting of a diesel generator in a blackout situation, start blocking due to low pre-lubricating oil pressure can be suppressed for 30 min. 14.2.2 Stop and shutdown Normal stop is initiated either locally with the stop button, or from a remote control station. The control devices on the engine are held in stop position for a preset time until the engine has come to a complete stop.

• Page 184: Alarm And Monitoring Signals

  14. Automation System Wärtsilä 32 Product Guide load. Engines with the same speed droop and speed reference will share load equally. Loading and unloading of a generator is accomplished by adjusting the speed reference of the individual speed control unit. The speed droop is normally 4%, which means that the difference in frequency between zero load and maximum load is 4%.

• Page 185
  Wärtsilä 32 Product Guide 14. Automation System Table 14-3 Electric motor ratings for pre-lubricating pump Engine type Voltage [V] Frequency [Hz] Power [kW] Current [A] in-line en- 3 x 400 14.0 gines 3 x 440 10.7 V-engines 3 x 400 15.0 28.4 3 x 440…
• Page 186
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• Page 187: Foundation

  Wärtsilä 32 Product Guide 15. Foundation Foundation Engines can be either rigidly mounted on chocks, or resiliently mounted on rubber elements. If resilient mounting is considered, Wärtsilä must be informed about existing excitations such as propeller blade passing frequency. Dynamic forces caused by the engine are listed in the chapter Vibration and noise.

• Page 188
  15. Foundation Wärtsilä 32 Product Guide 15.2.1.1 Resin chocks The recommended dimensions of resin chocks are 150 x 400 mm. The total surface pressure on the resin must not exceed the maximum permissible value, which is determined by the type of resin and the requirements of the classification society. It is recommended to select a resin type that is approved by the relevant classification society for a total surface pressure of 5 N/mm .
• Page 189
  Wärtsilä 32 Product Guide 15. Foundation Fig 15-1 Main engine seating and fastening, in-line engines, steel chocks (1V69A0144G) Wärtsilä 32 Product Guide — a21 — 7 September 2016 15-3…
• Page 190
  15. Foundation Wärtsilä 32 Product Guide Number of pieces per engine W 6L32 W 7L32 W 8L32 W 9L32 Fitted bolt Clearance bolt Round nut Lock nut Distance sleeve Lateral support Chocks 15-4 Wärtsilä 32 Product Guide — a21 — 7 September 2016…
• Page 191
  Wärtsilä 32 Product Guide 15. Foundation Fig 15-2 Main engine seating and fastening, in-line engines, resin chocks (1V69A0140G) Wärtsilä 32 Product Guide — a21 — 7 September 2016 15-5…
• Page 192
  15. Foundation Wärtsilä 32 Product Guide Number of pieces per engine W 6L32 W 7L32 W 8L32 W 9L32 Fitted bolt Clearance bolt Round nut Lock nut Distance sleeve Lateral support Chocks 15-6 Wärtsilä 32 Product Guide — a21 — 7 September 2016…
• Page 193
  Wärtsilä 32 Product Guide 15. Foundation Fig 15-3 Main engine seating and fastening, V-engines, steel chocks (1V69A0145H) Wärtsilä 32 Product Guide — a21 — 7 September 2016 15-7…
• Page 194
  15. Foundation Wärtsilä 32 Product Guide Number of pieces per engine W 12V32 W 16V32 W 18V32 Fitted bolt Clearance bolt Round nut Lock nut Distance sleeve Lateral support Chocks 15-8 Wärtsilä 32 Product Guide — a21 — 7 September 2016…
• Page 195
  Wärtsilä 32 Product Guide 15. Foundation Fig 15-4 Main engine seating and fastening, V engines, resin chocks (1V69A0146g) Wärtsilä 32 Product Guide — a21 — 7 September 2016 15-9…
• Page 196
  15. Foundation Wärtsilä 32 Product Guide Number of pieces per engine W 12V32 W 16V32 W 18V32 Fitted bolt Clearance bolt Round nut Lock nut Distance sleeve Lateral support Chocks 15-10 Wärtsilä 32 Product Guide — a21 — 7 September 2016…
• Page 197
  Wärtsilä 32 Product Guide 15. Foundation 15.2.2 Resilient mounting In order to reduce vibrations and structure borne noise, main engines can be resiliently mounted on rubber elements. The transmission of forces emitted by the engine is 10-20% when using resilient mounting. For resiliently mounted engines a speed range of 500-750 rpm is generally available, but cylinder configuration 18V is limited to constant speed operation (750 rpm) and resilient mounting is not available for 7L32.
• Page 198
  15. Foundation Wärtsilä 32 Product Guide Fig 15-6 Principle of resilient mounting, W9L32 (2V69A0247a) Fig 15-7 Principle of resilient mounting, W12V32 and W16V32 (DAAE041111A) 15-12 Wärtsilä 32 Product Guide — a21 — 7 September 2016…
• Page 199
  Wärtsilä 32 Product Guide 15. Foundation Fig 15-8 Principle of resilient mounting, W18V32 (2V69A0248a) Wärtsilä 32 Product Guide — a21 — 7 September 2016 15-13…

• Page 200: Mounting Of Generating Sets

  15. Foundation Wärtsilä 32 Product Guide 15.3 Mounting of generating sets 15.3.1 Generator feet design Fig 15-9 Distance between fixing bolts on generator (4V92F0143b) W 6L32 W 7L32 W 8L32 W 9L32 W 12V32 W 16V32 W 18V32 H [mm] Rmax [mm] Rmax [mm] Rmax [mm]…

• Page 201
  Wärtsilä 32 Product Guide 15. Foundation 15.3.2 Resilient mounting Generating sets, comprising engine and generator mounted on a common base frame, are usually installed on resilient mounts on the foundation in the ship. The resilient mounts reduce the structure borne noise transmitted to the ship and also serve to protect the generating set bearings from possible fretting caused by hull vibration.
• Page 202
  15. Foundation Wärtsilä 32 Product Guide Fig 15-10 Recommended design of the generating set seating (3V46L0295d, DAAE020067a) 15.3.2.1 Rubber mounts The generating set is mounted on conical resilient mounts, which are designed to withstand both compression and shear loads. In addition the mounts are equipped with an internal buffer to limit the movements of the generating set due to ship motions.
• Page 203
  Wärtsilä 32 Product Guide 15. Foundation Fig 15-11 Rubber mount, In-line engines (DAAE004230c) Fig 15-12 Rubber mount, V-engines (DAAE018766b) 15.4 Flexible pipe connections When the engine or generating set is resiliently installed, all connections must be flexible and no grating nor ladders may be fixed to the engine or generating set. When installing the flexible pipe connections, unnecessary bending or stretching should be avoided.
• Page 204
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• Page 205: Vibration And Noise

  Wärtsilä 32 Product Guide 16. Vibration and Noise Vibration and Noise Wärtsilä 32 generating sets comply with vibration levels according to ISO 8528-9. Main engines comply with vibration levels according to ISO 10816-6 Class 5. 16.1 External forces and couples Some cylinder configurations produce external forces and couples.

• Page 206: Torque Variations

  16. Vibration and Noise Wärtsilä 32 Product Guide 16.2 Torque variations Table 16-2 Torque variation at 100% load for 480 & 500 kW/cyl Engine Speed Frequency Frequency Frequency [rpm] [Hz] [kNm] [Hz] [kNm] [Hz] [kNm] W 6L32 37.5 112.5 W 7L32 43.8 87.5 W 8L32…

• Page 207: Mass Moments Of Inertia

  Wärtsilä 32 Product Guide 16. Vibration and Noise 16.3 Mass moments of inertia The mass-moments of inertia of the main engines (including flywheel) are typically as follows: Engine J [kgm²] W 6L32 500…560 W 7L32 520…600 W 8L32 520…650 W 9L32 650…690 W 12V32 730…810…

• Page 208: Exhaust Noise

  16. Vibration and Noise Wärtsilä 32 Product Guide Fig 16-3 Typical sound power level for engine noise, W V32 16.5 Exhaust noise Fig 16-4 Typical sound power level for exhaust noise, W L32 16-4 Wärtsilä 32 Product Guide — a21 — 7 September 2016…

• Page 209
  Wärtsilä 32 Product Guide 16. Vibration and Noise Fig 16-5 Typical sound power level for exhaust noise, W V32 Wärtsilä 32 Product Guide — a21 — 7 September 2016 16-5…
• Page 210
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• Page 211: Power Transmission

  Wärtsilä 32 Product Guide 17. Power Transmission Power Transmission 17.1 Flexible coupling The power transmission of propulsion engines is accomplished through a flexible coupling or a combined flexible coupling and clutch mounted on the flywheel. The crankshaft is equipped with an additional shield bearing at the flywheel end. Therefore also a rather heavy coupling can be mounted on the flywheel without intermediate bearings.

• Page 212: Clutch

  17. Power Transmission Wärtsilä 32 Product Guide Fig 17-2 Directives for generator end design (4V64F0003a) 17.2 Clutch In many installations the propeller shaft can be separated from the diesel engine using a clutch. The use of multiple plate hydraulically actuated clutches built into the reduction gear is recommended.

• Page 213: Power-Take-Off From The Free End

  Wärtsilä 32 Product Guide 17. Power Transmission Fig 17-3 Shaft locking device and brake disc with calipers 17.4 Power-take-off from the free end The engine power can be taken from both ends of the engine. For in-line engines full engine power is also available at the free end of the engine.

• Page 214: Input Data For Torsional Vibration Calculations

  17. Power Transmission Wärtsilä 32 Product Guide Engine Rating PTO shaft connected to [mm] [mm] [mm] [mm] [mm] [kW] In-line 4500 extension shaft with support bearing engines 4500 coupling, max weight at distance L = 900 kg 4500 coupling, max weight at distance L = 800 kg V-engines 5000 extension shaft with support bearing…

• Page 215: Turning Gear

  Wärtsilä 32 Product Guide 17. Power Transmission ● Material of the shaft including tensile strength and modulus of rigidity ● Drawing number of the diagram or drawing Flexible coupling/clutch If a certain make of flexible coupling has to be used, the following data of it must be informed: ●…

• Page 216
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• Page 217: Engine Room Layout

  Wärtsilä 32 Product Guide 18. Engine Room Layout Engine Room Layout 18.1 Crankshaft distances Minimum crankshaft distances are to be arranged in order to provide sufficient space between engines for maintenance and operation. 18.1.1 Main engines Fig 18-1 In-line engines, turbocharger in free end (DAAE041961) Engine W 6L32 2700…

• Page 218
  18. Engine Room Layout Wärtsilä 32 Product Guide Fig 18-2 V engines, turbocharger in free end (DAAE042488a) Engine V-engine with filter/ silencer on turbochar- 3700 V-engine with suction branches 3800 All dimensions in mm. 18-2 Wärtsilä 32 Product Guide — a21 — 7 September 2016…
• Page 219
  Wärtsilä 32 Product Guide 18. Engine Room Layout Fig 18-3 In-line engines, turbocharger in driving end (DAAE030105a) Engine W 6L32 2700 W 7L32 2700 W 8L32 2700 W 9L32 2700 All dimensions in mm. Wärtsilä 32 Product Guide — a21 — 7 September 2016 18-3…
• Page 220
  18. Engine Room Layout Wärtsilä 32 Product Guide Fig 18-4 V engines, turbocharger in driving end (DAAE053931) Engine V-engine with filter/ silencer on turbochar- 3700 V-engine with suction branches 3800 All dimensions in mm. 18-4 Wärtsilä 32 Product Guide — a21 — 7 September 2016…
• Page 221
  Wärtsilä 32 Product Guide 18. Engine Room Layout 18.1.2 Generating sets Fig 18-5 In-line engines, turbocharger in free end (DAAE041218) Engine A *** B *** C *** D *** W 6L32 1600 1660 1910 2700 1700 W 7L32 2000 2060 2310 2800 1900…
• Page 222
  18. Engine Room Layout Wärtsilä 32 Product Guide Fig 18-6 V-engines, turbocharger in free end (DAAE040884B) Engine W 12V32 2200 2620 Min. 3800 W 16V32 2200 2620 Min. 3800 W 18V32 2500 2920 Min. 3800 All dimensions in mm. 18-6 Wärtsilä…
• Page 223
  Wärtsilä 32 Product Guide 18. Engine Room Layout 18.1.3 Father-and-son arrangement When connecting two engines of different type and/or size to the same reduction gear the minimum crankshaft distance has to be evaluated case by case. However, some general guidelines can be given: ●…
• Page 224
  18. Engine Room Layout Wärtsilä 32 Product Guide Fig 18-8 Example of father-and-son arrangement, 9L32 + 12V32, TC in flywheel end (DAAE057212) All dimensions in mm. 18-8 Wärtsilä 32 Product Guide — a21 — 7 September 2016…
• Page 225
  Wärtsilä 32 Product Guide 18. Engine Room Layout Fig 18-9 Example of father-and-son arrangement, 9L32 + 12V32 (580 kW/cyl), TC in free end (DAAF033143) All dimensions in mm. 18.1.4 Distance from adjacent intermediate/propeller shaft Some machinery arrangements feature an intermediate shaft or propeller shaft running adjacent to engine.
• Page 226
  18. Engine Room Layout Wärtsilä 32 Product Guide Fig 18-10 Main engine arrangement, in-line engines (DAAE059183) Fig 18-11 Main engine arrangement, V-engines (DAAE059181A) Notes: All dimensions in mm. Intermediate shaft diameter to be determined case by case * Depending on type of gearbox ** Depending on type of shaft bearing 18-10 Wärtsilä…
• Page 227
  Wärtsilä 32 Product Guide 18. Engine Room Layout Fig 18-12 Main engine arrangement, in-line engines (DAAE059178) Fig 18-13 Main engine arrangement, V-engines (DAAE059176) Notes: All dimensions in mm. Intermediate shaft diameter to be determined case by case * Depending on type of gearbox ** Depending on type of shaft bearing Wärtsilä…

• Page 228: Space Requirements For Maintenance

  18. Engine Room Layout Wärtsilä 32 Product Guide 18.2 Space requirements for maintenance 18.2.1 Working space around the engine The required working space around the engine is mainly determined by the dismounting dimensions of engine components, and space requirement of some special tools. It is especially important that no obstructive structures are built next to engine driven pumps, as well as camshaft and crankcase doors.

• Page 229
  Wärtsilä 32 Product Guide 18. Engine Room Layout 18.4.1 Service space requirement for the in-line engine 18.4.1.1 Service space requirement (500 kW/cyl), turbocharger in free Fig 18-14 Service space requirement (500 kW/cyl), turbocharger in free end (DAAE030158F) * Actual dimensions might vary based on power output and turbocharger maker. Wärtsilä…
• Page 230
  18. Engine Room Layout Wärtsilä 32 Product Guide 18.4.1.2 Service space requirement (580 kW/cyl), turbocharger in free Fig 18-15 Service space requirement (580 kW/cyl), turbocharger in free end (DAAF023936C) * Actual dimensions might vary based on power output and turbocharger maker. 18-14 Wärtsilä…
• Page 231
  Wärtsilä 32 Product Guide 18. Engine Room Layout 18.4.1.3 Service space requirement, turbocharger in driving end Fig 18-16 Service space requirement, turbocharger in driving end (DAAE030104d) * Actual dimensions might vary based on power output and turbocharger maker. 18.4.2 Service space requirement for the V-engine * Actual dimensions might vary based on power output and turbocharger maker.
• Page 232
  18. Engine Room Layout Wärtsilä 32 Product Guide 18.4.2.1 Service space requirement (500 kW/cyl), turbocharger in driving Fig 18-17 Service space requirement (500 kW/cyl), turbocharger in driving end (DAAE033769D) 18-16 Wärtsilä 32 Product Guide — a21 — 7 September 2016…
• Page 233
  Wärtsilä 32 Product Guide 18. Engine Room Layout 18.4.2.2 Service space requirement (580 kW/cyl), turbocharger in driving Fig 18-18 Service space requirement (580 kW/cyl), turbocharger in driving end (DAAF059974A) Wärtsilä 32 Product Guide — a21 — 7 September 2016 18-17…
• Page 234
  18. Engine Room Layout Wärtsilä 32 Product Guide 18.4.2.3 Service space requirement (580 kW/cyl), turbocharger in free Fig 18-19 Service space requirement (580 kW/cyl), turbocharger in driving end (DAAF064757C) 18-18 Wärtsilä 32 Product Guide — a21 — 7 September 2016…
• Page 235
  Wärtsilä 32 Product Guide 18. Engine Room Layout 18.4.2.4 Service space requirement (500 kW/cyl), genset Fig 18-20 Service space requirement (500 kW/cyl), genset (DAAE041142J) Wärtsilä 32 Product Guide — a21 — 7 September 2016 18-19…
• Page 236
  18. Engine Room Layout Wärtsilä 32 Product Guide 18.4.2.5 Service space requirement (580 kW/cyl), genset Fig 18-21 Service space requirement (580 kW/cyl), genset (DAAF032607B) Services spaces in mm Height needed for overhauling cylinder head 1995 Height needed for overhauling cylinder head 1630 Height needed for overhauling cylinder liner 2300…
• Page 237
  Wärtsilä 32 Product Guide 18. Engine Room Layout Services spaces in mm Height needed for overhauling piston and connecting rod 2120 Height needed for transporting piston and connecting rod freely over adjacent cylinder head covers 2840 Height needed for transporting piston and connecting rod freely over exhaust gas insulation box 3250 Width needed for transporting piston and connecting rod Width needed for transporting piston and connecting rod freely over adjacent cylinder head covers…
• Page 238
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• Page 239: Transport Dimensions And Weights

  Wärtsilä 32 Product Guide 19. Transport Dimensions and Weights Transport Dimensions and Weights 19.1 Lifting of main engines Fig 19-1 Lifting of main engines, in-line engines (2V83D0253F) All dimensions in mm. Transport bracket weight = 890 kg. Engine W 6L32 2990 1520 1030…

• Page 240
  19. Transport Dimensions and Weights Wärtsilä 32 Product Guide Fig 19-2 Lifting of main engines, V-engines (2V83D0253F) All dimensions in mm. Transport bracket weight = 935 kg. Engine E3, E4 F1, F4 F1, F3 F2, F4 F2, F3 W 12V32 3430 1090 3330…

• Page 241: Lifting Of Generating Sets

  Wärtsilä 32 Product Guide 19. Transport Dimensions and Weights 19.2 Lifting of generating sets Fig 19-3 Lifting of generating sets (3V83D0251C, -252B) Engine H [mm] L [mm] W [mm] W L32 6595…6685 4380…6000 2240…2645 W V32 6900…9400 5500…9400 2940…3275 Wärtsilä 32 Product Guide — a21 — 7 September 2016 19-3…

• Page 242: Engine Components

  19. Transport Dimensions and Weights Wärtsilä 32 Product Guide 19.3 Engine components Table 19-1 Turbocharger and cooler inserts (2V92L1099C) Engine Weight [kg] * Dimensions [mm] W 6L32 369.4 W 7L32 369.4 W 8L32 1220 369.4 W 9L32 1220 369.4 W 12V32 1338 479.4 W 16V32…

• Page 243
  Wärtsilä 32 Product Guide 19. Transport Dimensions and Weights Engine Dimensions [mm] Napier Weight [kg] Weight [kg] W 6L32 1500 1185 1150 1530 1190 W 7L32 1500 1185 1150 W 8L32 1500 1185 1150 1625 1260 1275 1030 1200 W 9L32 1625 1260 1275…
• Page 244
  19. Transport Dimensions and Weights Wärtsilä 32 Product Guide Fig 19-4 Major spare parts (500 kW/cyl), (1V92L1098B) Table 19-2 Weights for 1V92L1098B Item Description Weight [kg] Item Description Weight [kg] Connecting rod 153.5 Starting valve Piston 82.0 Main bearing shell Cylinder liner 253.0 Split gear wheel…
• Page 245
  Wärtsilä 32 Product Guide 19. Transport Dimensions and Weights Fig 19-5 Major spare parts (580 kW/cyl), (DAAF049715A) Table 19-3 Weights for DAAF049715A Item Description Weight [kg] Item Description Weight [kg] Connecting rod 157.0 Starting valve Piston 82.0 Main bearing shell Cylinder liner 239.0 Split gear wheel…
• Page 246
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• Page 247: Product Guide Attachments

  Wärtsilä 32 Product Guide 20. Product Guide Attachments Product Guide Attachments This and other product guides can be accessed on the internet, from the Business Online Portal at www.wartsila.com. Product guides are available both in web and PDF format. Drawings are available in PDF and DXF format, and in near future also as 3D models.

• Page 248
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• Page 249: Annex

  Wärtsilä 32 Product Guide 21. ANNEX ANNEX 21.1 Unit conversion tables The tables below will help you to convert units used in this product guide to other units. Where the conversion factor is not accurate a suitable number of decimals have been used. Length conversion factors Mass conversion factors Convert from…

• Page 250: Collection Of Drawing Symbols Used In Drawings

  21. ANNEX Wärtsilä 32 Product Guide 21.2 Collection of drawing symbols used in drawings Fig 21-1 List of symbols (DAAE000806c) 21-2 Wärtsilä 32 Product Guide — a21 — 7 September 2016…

• Page 254
  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.

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