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MAN B&W S65ME-C8.2-GI-TII, Project Manual

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MAN B&W S65ME-C8.2-GI-TII Project Manual Download Page 197

MAN B&W

7.08

Page 2 of 4

MAN Diesel

MAN B&W ME-GI TII engines

198 86 38-9.1

Gas supply systems and reliquefaction plants

Table 7.08.02 lists fuel gas supply systems and 
reliquefaction plants for the MAN B&W ME-GI.

Manufacturer

Type / system name

Description

Burckhardt Compression AG

Laby®-GI compressor

Compressor system with two Laby®-GI com-
pressors utilising the BOG from the ship storage 
tanks.

Cryostar SAS

Gas supply system with 
EcoRel reliquefaction plant

High-pressure liquid pump and vaporiser fed by 
condensate from a reliquefaction plant; surplus 
condensate is returned to the cargo tanks.

Daewoo Shipbuilding & Marine 
Engineering Co., 
Hamworthy plc, 
Hyundai Heavy Industries Co., 
Mitsubishi Heavy Industries Ltd., 
TGE Marine AG

LNG high-pressure liquid 
pump

LNG from the cargo tanks supplied with the cargo 
pumps to the fuel gas supply system by means 
of a booster pump, a high-pressure pump and a 
heater unit.

Daewoo Shipbuilding & Marine 
Engineering Co. 
+ Burckhardt Compression AG

Laby®-GI compressor with 
partial reliquefaction and 
LNG high-pressure liquid 
pump

Hamworthy plc

Mark III BOG reliquefaction 
system

BOG evacuated from the LNG tanks by a three-
stage centrifugal type BOG compressor with sub-
sequent cooling after each stage.

Hamworthy plc 
+ Burckhardt Compression AG

Mark III BOG reliquefaction 
system with Laby®-GI
compressor

BOG evacuated from the LNG tanks by a Laby®-
GI compressor followed by two-stage centrifugal 
type BOG compressor with reliquefaction bypass. 

Mitsubishi Heavy Industries Ltd.

LNG high-pressure liquid 
pump with hydraulic motor

TGE Marine AG 
+ Burckhardt Compression AG

Cascade type reliquefaction 
system

BOG compressor system with Laby®-GI com-
pressors and cascade reliquefaction technology.

Table 7.08.02: Examples of fuel gas supply systems with and without reliquefaction plants

Examples of plant layouts and process descrip-
tions for fuel gas supply systems and reliquefac-
tion plants are shown in Figs. 7.08.03-05.

Capacities and dimensions of the FGS

For capacities and dimensions of the fuel gas sup-
ply system and reliquefaction plant (if installed), 
refer to the manufacturer’s documentation.

Further information about fuel gas supply systems
is available in our publication:

ME-GI Dual Fuel MAN B&W Engines

The publication is available at www.marine.man.eu 

→ 

’Two-Stroke’ 

→ 

’Technical Papers’.

Summary of Contents for S65ME-C8.2-GI-TII

Page 1: ...a may be made available at a later date however for a speci c project the data can be requested Pages and table entries marked Not applicable represent an option function or selection which is not val...

Page 2: ...ject to modi cation in the interest of technical progress Reproduction permitted provided source is given 7020 0207 00ppr May 2014 All data provided in this document is non binding This data serves in...

Page 3: ...aust Gas 6 Fuel 7 Lubricating Oil 8 Cylinder Lubrication 9 Piston Rod Stuf ng Box Drain Oil 10 Central Cooling Water System 11 Seawater Cooling System 12 Starting and Control Air 13 Scavenge Air 14 Ex...

Page 4: ......

Page 5: ...or high ef ciency turbochargers 2 07 1988692 6 0 SFOC reference conditions and guarantee 2 08 1988341 6 1 Examples of graphic calculation of SFOC 2 08 1988634 1 0 SFOC calculations example 2 10 198841...

Page 6: ...5 14 1984815 3 1 Components for Engine Control System 5 16 1988538 3 2 Shaftline earthing device 5 17 1984929 2 4 MAN Alpha Controllable Pitch CP propeller 5 18 1984695 3 6 Hydraulic Power Unit for M...

Page 7: ...5 Lubricating oil consumption centrifuges and list of lubricating oils 8 04 1983886 5 10 Components for lube oil system 8 05 1984239 0 5 Flushing of lubricating oil components and piping system 8 05 1...

Page 8: ...er cleaning system 14 05 1987684 9 1 Air cooler cleaning unit 14 05 1984902 7 3 Scavenge air box drain system 14 06 1984032 7 5 Fire extinguishing system for scavenge air space 14 07 1984819 0 6 Fire...

Page 9: ...8 04 1984583 8 10 Local instruments 18 05 1984586 3 9 Other alarm functions 18 06 1984587 5 13 Bearing monitoring systems 18 06 1986726 5 5 LDCL cooling water monitoring system 18 06 1990197 5 0 Contr...

Page 10: ......

Page 11: ...MAN B W MAN Diesel Engine Design 1...

Page 12: ......

Page 13: ...ngine the shipyard does not need to consider this installation Inert gas system that enables purging of the gas system on the engine with inert gas The development in gas and fuel oil prices in combin...

Page 14: ...idered gas safe If a failure in the gas system occurs it results in a gas shutdown and a return to the fuel oil only mode Safety The ME GI control and safety system is designed to fail to safe conditi...

Page 15: ...led proportional valve The exhaust valve is opened hydraulically by means of a two stage exhaust valve actuator activated by the control oil from an electronically controlled proportional valve The ex...

Page 16: ...can be reduced at part load or low load at the expense of a higher SFOC in the high load range without exceeding the IMO NOx limit Improved fuel consumption on gas fuel In the ME GI concept NOx is re...

Page 17: ...ton in cm G Green Ultra long stroke S Super long stroke L Long stroke K Short stroke Stroke bore ratio Number of cylinders Concept E Electronically controlled C Camshaft controlled Fuel injection conc...

Page 18: ...ar 50 75 100 Gas and pilot fuel M MI L1 164 5 162 0 168 0 L2 160 5 156 0 162 0 L3 164 5 162 5 168 0 L4 160 5 156 5 162 0 Liquid fuel only M MI L1 L3 167 5 165 0 L2 L4 163 5 163 0 5RGEK E ICU CPF RKNQV...

Page 19: ...by converting the energy supplied as gas into cubic metre per hour according to the LCV of the gas In the following sections the energy consumption is calculated as related equivalent fuel consump ti...

Page 20: ...engines 198 49 17 2 4 Lubricating oil data The cylinder oil consumption gures stated in the tables are valid under normal conditions During running in periods and under special condi tions feed rates...

Page 21: ...1 MAN Diesel 198 53 31 6 2 MAN B W MC MC C ME ME C ME B GI engines Performance Curves 1 05 Updated engine and capacities data is available from the CEAS program on www marine man eu Two Stroke CEAS En...

Page 22: ...c tools for lifting the crankshaft The shells are kept in po sition by a bearing cap Frame Box The frame box is of welded design On the ex haust side it is provided with relief valves for each cylinde...

Page 23: ...ally supplied Thrust Bearing The propeller thrust is transferred through the thrust collar the segments and the bedplate to the end chocks and engine seating and thus to the ship s hull The thrust bea...

Page 24: ...kirt The piston crown is made of heat resistant steel A piston cleaning ring located in the very top of the cylinder liner scrapes off excessive ash and carbon formations on the piston topland The pis...

Page 25: ...e receiver and between the receiver and the turbocharger s The exhaust gas receiver and exhaust pipes are provided with insulation covered by galvanised steel plating A protective grating is installed...

Page 26: ...tion with a capacity of 30 air changes per hour Any leakage gas will be led to the ventilated part of the double wall piping system and will be detected by HC sensors The pressure in the intervening s...

Page 27: ...k The opening of the fuel valves is controlled by the high pressure fuel oil created by the fuel oil pres sure booster and the valves are closed by a spring The opening of the gas valves is controlled...

Page 28: ...ery brackets stanchions railings and platforms exclusive of ladders The brackets are placed at such a height as to provide the best possible overhauling and inspection conditions Some main pipes of th...

Page 29: ...MAN B W MAN Diesel Engine Layout and Load Diagrams SFOC 2...

Page 30: ......

Page 31: ...urves in logarithmic scales Thus propeller curves will be parallel to lines hav ing the inclination i 3 and lines with constant mep will be parallel to lines with the inclination i 1 Therefore in the...

Page 32: ...er diameter is used taking into consideration the total propul sion ef ciency See de nition of in Section 2 02 Note Light heavy running fouling and sea margin are overlapping terms Light heavy running...

Page 33: ...6 m to 7 2 m the power demand is reduced from about 9 290 kW to 8 820 kW and the optimum propeller speed is reduced from 120 r min to 100 r min corresponding to the constant ship speed coef cient 0 28...

Page 34: ...t MP1 selected in the layout area and parallel to one of the lines another speci ed propulsion MCR point MP2 upon this line can be chosen to give the ship the same speed for the new combination of eng...

Page 35: ...B9 3 S30ME B9 3 100 80 power and 100 87 5 speed range valid for the types G95ME C9 2 100 80 power and 100 90 speed range valid for the types K80ME C9 2 100 80 power and 100 85 7 speed range valid for...

Page 36: ...rawn in The SMCR point M must be inside the limitation lines of the layout diagram if it is not the propeller speed will have to be changed or another main engine type must be chosen The selected SMCR...

Page 37: ...speed may be extended to 107 of M see line 9 The above limits may in general be extended to 105 and during trial conditions to 107 of the nominal L1 speed of the engine provided the tor sional vibrati...

Page 38: ...ncreased later on this may involve a change of the pump and cooler capacities change of the fuel valve nozzles ad justing of the cylinder liner cooling as well as rematching of the turbocharger or eve...

Page 39: ...the torque speed limit line 4 Such cases could be for ships sailing in areas with very heavy weather ships operating in ice ships with two xed pitch propellers two main engines where one propeller one...

Page 40: ...lable pitch propeller with or without a shaft generator constant speed or combinator curve operation For a speci c project the layout diagram for actu al project shown later in this chapter may be use...

Page 41: ...M 5 M L1 L2 L3 L4 L1 L2 L3 L4 M Speci ed MCR of engine S Continuous service rating of engine MP Speci ed MCR for propulsion SP Continuous service rating of propulsion 178 05 44 0 9 The speci ed MCR M...

Page 42: ...nerator s electrical power production In the gure the engine service curve shown for heavy running incorporates this extra power The speci ed MCR M will then be chosen and the load diagram can be draw...

Page 43: ...electrical power production of the shaft generator when running in the upper propulsion power range In choosing the latter solution the required speci ed MCR power can be reduced from point M to poin...

Page 44: ...ropeller Therefore it is recommended to use a light run ning combinator curve the dotted curve which includes the sea power margin as shown in the gure to obtain an increased operation margin of the d...

Page 45: ...S40MC C8 2 G40ME B9 3 S40ME B9 3 2 S35MC C8 2 S35ME B9 3 2 TII S30ME B9 3 TII Fig 2 05 01 Construction of layout diagram 70 75 80 85 90 95 100 105 110 40 50 60 70 80 90 100 110 7 7 5 5 5 4 2 6 1 3 3 A...

Page 46: ...MAN B W 2 06 Page 1 of 1 MAN Diesel 198 86 55 6 0 This section is not applicable to GI engines Speci c Fuel Oil Consumption ME versus MC engines...

Page 47: ...gines operat ing on gas fuel the SFOC may be further reduced on part load operation For more information visit www marine man eu Two Stroke Turbocharger Selection All GI engines are as standard tted w...

Page 48: ...rs as this will reduce the fuel consumption of the engine i e the engine performance will be improved However shipyards often specify a constant maximum central cooling water temperature of 36 C not o...

Page 49: ...is line and the curves indicate the reduction in speci c fuel oil consumption at 100 70 and 50 of the SMCR point related to the SFOC stated for the nominal MCR L1 rating when operating on fuel oil Rpm...

Page 50: ...8 2 GI Power 100 17 220 kW Speed 100 95 r min Nominal SFOC High ef ciency turbocharger 169 g kWh Example of speci ed MCR M Power 15 498 kW 90 L1 Speed 90 3 r min 95 L1 Turbocharger type High ef ciency...

Page 51: ...10 11 g kWh SFOC 165 160 170 175 169 50 SMCR 70 SMCR 100 SMCR 1 2 3 4 5 4 5 6 7 8 9 10 0 1 2 3 4 5 6 mep 100 95 85 80 90 Constant ship speed lines 105 40 50 60 70 80 90 100 Power of L1 Speed of L1 75...

Page 52: ...oint S1 can be calculated as an interpolation between the SFOC in points 1 and 2 and for point S3 as an extrapolation The SFOC curve through points S2 on the left of point 1 is symmetrical about point...

Page 53: ...MAN B W MAN Diesel Turbocharger Selection Exhaust Gas By pass 3...

Page 54: ......

Page 55: ...are as standard equipped with as few turbochargers as possible see Table 3 01 01 One more turbocharger can be applied than the number stated in the tables if this is desirable due to space requirement...

Page 56: ...c temperatures winter and summer in arctic as well as tropical areas These variations cause changes of the scavenge air pressure the maximum combustion pressure the exhaust gas amount and temperatures...

Page 57: ...y IMO for future enforcement the engine must ful l the more restrictive IMO Tier III NOx requirements when sailing in a NOx Emission Control Area NOx ECA The Tier III NOx requirements can be met by Ex...

Page 58: ......

Page 59: ...MAN B W MAN Diesel Electricity Production 4...

Page 60: ......

Page 61: ...RCF type for plants with a xed pitch propeller FPP The BW III RCF requires no separate seating in the ship and only little atten tion from the shipyard with respect to alignment Introduction Next to p...

Page 62: ...RCF On engine 88 91 vertical generator 2a 2b BW II RCF On tank top 88 91 3a 3b BW III RCF On engine 88 91 4a 4b BW IV RCF On tank top 88 91 5a 5b DMG CFE On engine 84 88 6a 6b SMG CFE On tank top 89 9...

Page 63: ...quency unit CFE Electrically frequency controlled unit GCR Step up gear with constant ratio Mark version Engine type on which it is applied Layout of PTO See Fig 4 01 01 Make MAN Diesel Turbo Fig 4 01...

Page 64: ...ting the gear drive against torsional and axial vibrations By means of a simple arrangement the shaft in the crankshaft gear carrying the rst gear wheel and the female part of the toothed coupling can...

Page 65: ...ltidisc clutch Toothed coupling Servo valve Hydrostatic motor Generator Annulus ring Sun wheel Planetary gear wheel Crankshaft Bearings Engine crankcase structure Elastic damping coupling Toothed coup...

Page 66: ...ed in Fig 4 03 02 Extent of delivery for BW III RCF units The delivery comprises a complete unit ready to be built on to the main engine Fig 4 02 01 shows the required space and the standard electrica...

Page 67: ...60 Hz speed 1 800 r min Fig 4 02 01 Space requirement for side mounted generator PTO RCF type BWlll S65 C RCF kW generator 700 kW 1 200 kW 1 800 kW 2 600 kW A 2 867 2 867 3 007 3 007 B 632 632 632 632...

Page 68: ...50MC MC C ME ME C ME B GI Toothed coupling Alternator Bedframe RCF gear if ordered Crankshaft gear 16 15 13 14 12 10 21 2 11 6 2 2 8 18 17 3 4 5 7 1 2 9 19 20 22 Fig 4 03 01a Engine preparations for P...

Page 69: ...mounting of RCF generator unit on the brackets 16 Shims studs and nuts for connection between crankshaft gear and RCF generator unit 17 Engine cover with connecting bolts to bedplate frame box to be...

Page 70: ...lube oil pressure 2 25 bar Lube oil pressure at crankshaft gear min 1 bar Lube oil working temperature 50 C Lube oil type SAE 30 Table 4 03 02 Necessary capacities for PTO RCF BW III RCF system 178 3...

Page 71: ...mens and AEG but similar types of gene rator can be supplied by others e g Fuji Taiyo and Nishishiba in Japan For generators in the normal output range the mass of the rotor can normally be carried by...

Page 72: ...Air cooler Pole wheel Stator shell Stuffing box Crankshaft Main bearing No 1 Standard engine with direct mounted generator and tuning wheel Tuning wheel Fig 4 03 05 Standard engine with direct mounte...

Page 73: ...iate link no reactive power can be sup plied to the electric mains To supply this reactive power a synchronous condenser is used The synchronous condenser consists of an ordinary synchronous generator...

Page 74: ...s However there is some scope for limiting the space require ment depending on the con guration chosen PTO type BW IV GCR Power Take Off Gear Constant Ratio The shaft generator system type PTO BW IV G...

Page 75: ...g integrated in the shaft line The hollow exible coupling consists of exible segments and connecting pieces which allow replacement of the coupling segments without dismounting the shaft line see Fig...

Page 76: ...ENK PSC clutch When the clutch is engaged the thrust is transferred statically to the engine thrust bearing through the thrust bearing built into the clutch To obtain high propeller ef ciency in the a...

Page 77: ...ar rangement is often that the power turbine is connected to the steam turbine via a gearbox and the steam turbine is further connected to a large generator which absorbs the power from both turbines...

Page 78: ...f cient turbocharger with some modi cations to the bearings and the turbine shaft This is in order to be able to connect it to a gearbox instead of the normal connection to the compressor side The pow...

Page 79: ...B W 4 05 Page 3 of 9 MAN Diesel 198 57 97 7 5 MAN B W 98 60 engines 178 63 81 7 0 Fig 4 05 02 MAN Diesel Turbo 1 500 kW TCS PTG solution 320 1 363 3 345 Frame for powertrain and piping system 1 389 3...

Page 80: ...e will be between 50 C and 65 C higher than on a conventional engine which makes it possible to install a larger boiler system and thereby produce more steam In short MAN Diesel Turbo designates this...

Page 81: ...turbine generator arrangement with condenser typical arrangement Steam turbine Expansions joint Condenser Exhaust steam Appr 7 500 Approx 4 000 Approx 4 500 Approx 12 500 Approx 8 000 Approx 8 000 Co...

Page 82: ...em with both power and steam turbine quite often the power turbine and the steam turbine are connected to the same generator In some cases it is also possible to have each turbine on a separate genera...

Page 83: ...very unit arrangement with condenser typical arrangement Steam turbine Expansions joint Exhaust steam Approx 2 500 Approx 16 000 Approx 10 000 Approx 3 500 Approx 5 000 Approx 13 000 C C Approx 8 000...

Page 84: ...ton h for the ship at ISO condition Note 2 75 SMCR is selected due to the EEDI focus on the engine load Detailed information about the different WHRS systems is found in our publication Waste Heat Rec...

Page 85: ...ling water pipes Air cooler Cooling water pipes WHR air cooler Scavenge air cooler WHR air cooler TI 8442 TE 8442 TI 8441 PT 8444 I AH AL TE 8441 AH PT 8440 I AH AL PDT 8443 I 521 39 06 2 1 1 Fig 4 05...

Page 86: ...490 4 516 2 457 10 5 6 1 200 r min 3 026 1 490 4 516 2 457 10 5 7 1 000 r min 3 501 1 585 5 086 2 457 11 4 7 1 200 r min 3 501 1 585 5 086 2 495 11 4 8 1 000 r min 3 776 1 680 5 456 2 495 12 4 8 1 200...

Page 87: ...t1 10 C C m3 h 5 kg kWh bar m3 h 49 51 52 54 55 2 721 3 446 4 021 4 595 5 169 6 62 6 62 6 62 6 62 6 62 4 13 4 860 6 157 7 453 8 425 9 397 Exhaust gas data 6 Volume ow temperature turbocharger outlet...

Page 88: ...t2 t1 10 C C m3 h 5 kg kWh bar m3 h 51 53 55 56 57 3 169 4 183 4 880 5 578 6 275 6 94 6 94 6 94 6 94 6 94 3 92 5 509 7 453 8 425 9 721 11 017 Exhaust gas data 6 Volume ow temperature turbocharger outl...

Page 89: ...ght 2 000 mm Q Min distance between engines 2 400 mm without gallery and 2 600 mm with galley Depending on alternator Weight incl standard alternator based on a Uljanik alternator All dimensions and m...

Page 90: ...Engine output Speed kW rpm 1 000 1 320 1 540 1 760 1 980 1 000 Heat to be dissipated 3 Cooling water C W Cylinder Charge air cooler cooling water HT Charge air cooler cooling water LT Lube oil L O co...

Page 91: ...n 60 Hz 750 r min 50 Hz 900 r min 60 Hz Eng kW Gen kW Eng kW Gen kW Eng kW Gen kW 5L23 30H 650 620 675 640 6L23 30H 780 740 810 770 960 910 7L23 30H 910 865 945 900 1 120 1 065 8L23 30H 1 040 990 1 08...

Page 92: ...W Cylinder Charge air cooler cooling water HT Charge air cooler cooling water LT Lube oil L O cooler Heat radiation engine kW kW kW kW kW 182 219 257 294 1 stage cooler no HT stage 251 299 348 395 69...

Page 93: ...Cooling water C W Cylinder Charge air cooler cooling water HT Charge air cooler cooling water LT Lube oil L O cooler Heat radiation engine kW kW kW kW kW 244 285 326 1 stage cooler no HT stage 369 42...

Page 94: ...2 486 6 832 3 712 42 3 5 750 r min 4 346 2 486 6 832 3 712 42 3 6 720 r min 4 791 2 766 7 557 3 712 45 8 6 750 r min 4 791 2 766 7 557 3 712 46 1 7 720 r min 5 236 2 766 8 002 3 899 52 1 7 750 r min 5...

Page 95: ...22 682 26 247 30 135 33 699 Exhaust gas data 6 Volume ow temperature turbocharger outlet Mass ow Temperature at turbine outlet Heat content 190 C Permissible exhaust back pressure m3 h 7 t h C kW mba...

Page 96: ...W Cylinder Charge air cooler cooling water HT Charge air cooler cooling water LT Lube oil L O cooler Heat radiation engine kW kW kW kW kW 315 368 421 473 679 797 916 1037 181 208 234 258 282 329 376...

Page 97: ...84 32 6 6 720 r min 4 759 2 510 7 269 3 184 36 3 6 750 r min 4 759 2 510 7 269 3 184 36 3 7 720 r min 5 499 2 680 8 179 3 374 39 4 7 750 r min 5 499 2 680 8 179 3 374 39 4 8 720 r min 5 979 2 770 8 74...

Page 98: ...rates 2 Internal inside engine HT cooling water cylinder LT cooling water lube oil cooler LT cooling water lube oil cooler LT cooling water charge air cooler m3 h m3 h m3 h m3 h 37 45 50 55 60 7 8 9...

Page 99: ...rates 2 Internal inside engine HT cooling water cylinder LT cooling water lube oil cooler LT cooling water lube oil cooler LT cooling water charge air cooler m3 h m3 h m3 h m3 h 37 45 50 55 60 7 8 9...

Page 100: ......

Page 101: ...MAN B W MAN Diesel Installation Aspects 5...

Page 102: ......

Page 103: ...ements stated in Section 5 02 are valid for engines rated at nominal MCR L1 The additional space needed for engines equipped with PTO is stated in Chapter 4 If during the project stage the outer dimen...

Page 104: ...ng capacity of the crane beam for the heaviest component W is indicated in Fig 5 03 01b for the various turbocharger makes The crane beam shall be dimensioned for lifting the weight W with a de ection...

Page 105: ...engines Crane beam for turbochargers RANE BEAM FOR TRANSPORTATION OF COMPONENTS RANE BEAM FOR DISMANTLING OF COMPONENTS 3PARES RANE BEAM FOR TRANSPORTATION OF COMPONENTS RANE BEAM FOR DISMANTLING OF C...

Page 106: ...ted on the engine 4 Turn the cooler insert to an upright position 5 Dismantle the platforms below the air cooler Engine room crane 5 4 8 1 2 3 6 7 6 Lower down the cooler insert between the gal lery b...

Page 107: ...used it may not t directly to the overhaul tools and the use of an interme diate shackle or similar between the lifting tool and the crane hook will affect the requirements for the minimum lifting hei...

Page 108: ...e Jib crane Centre line crankshaft The MAN B W Double Jib crane is available from Danish Crane Building A S P O Box 54 sterlandsvej 2 DK 9240 Nibe Denmark Telephone 45 98 35 31 33 Telefax 45 98 35 30...

Page 109: ...ME C ME GI ME B engines 198 45 41 9 2 MAN B W Double Jib Crane ECK BEAM HAIN COLLECTING BOX Fig 5 04 03 MAN B W Double Jib crane option 4 88 701 This crane is adapted to the special tool for low over...

Page 110: ...Section 19 04 Dispatch Pattern to which the masses of water and oil in the engine Section 5 08 are to be added The centre of gravity is shown in Section 5 07 in both cases including the water and oil...

Page 111: ...line example 7S65ME C with two turbochargers on exhaust side 518 14 15 8 2 0a ECS control panel 1 084 Aft cyl Cyl 1 Aft cyl Cyl 1 2 000 3 170 0 1 720 0 1 450 1 492 2 000 0 c1 c2 6 504 558 812 1 900 1...

Page 112: ...65ME C with two turbochargers on exhaust side 518 14 15 8 2 0b TC type a b c1 c2 d MAN TCA55 2 910 7 285 1 864 6 200 4 400 TCA66 3 040 7 285 1 908 6 244 4 600 MHI MET60MA 2 900 7 255 2 015 6 351 4 400...

Page 113: ...arine man eu Two Stroke Installation Drawings First choose engine series then engine type and select Outline drawing for the actual number of cylinders and type of turbocharger installation in the lis...

Page 114: ...t to bottom tank RU 5 6 385 345 22 M20 12 Lubricating cooling oil system oil 7 8 430 390 22 M22 12 RW 5 8 155 130 14 M12 4 System oil back ussing RY 5 8 220 180 95 M16 8 Inlet hydraulic oil supply RZ...

Page 115: ...sed drain tank DX 5 8 120 95 12 M12 4 Drain from after water mist catcher BD 5 8 Coupling for 16 mm pipe Fresh water outlet for heating fuel oil drain pipes BX 5 8 Coupling for 16 mm pipe Steam inlet...

Page 116: ...140 150 26 17 5 TCA77 1 694 720 1 524 550 1 612 480 1 440 664 1 628 160 160 28 22 TCA88 2 012 855 1 810 653 1 914 570 1 710 788 1 934 190 190 28 22 TCA99 2 207 938 1 985 717 2 100 624 1 872 866 2 120...

Page 117: ...1 491 634 1 650 630 1 485 786 150 135 36 30 A185 A285 L 1 955 958 1 663 707 1 860 725 1 595 886 145 145 36 30 A190 A290 L 2 100 1 050 1 834 781 2 000 750 1 760 970 150 160 36 30 ABB Type A100 A200 L...

Page 118: ...00 741 175 175 34 24 Series MA MET33 700 310 605 222 670 0 550 280 130 110 18 15 MET42 883 365 793 275 850 240 630 335 80 90 24 15 MET53 1 122 465 1 006 349 1 073 300 945 420 100 105 28 20 MET60 1 230...

Page 119: ...ISO Dia JIS L W N O Thickness of anges TCA55 61 77 86 76 4 14 16 TCA66 90 90 110 90 4 18 16 TC Dia 1 PCD L W N O Thickness of anges A165 A265 L 77 100 106 8 8 5 18 A170 A270 L 43 100 115 8 11 18 A175...

Page 120: ...TC L W Dia 2 PCD N O Thickness of anges A MET42MB 105 61 105 4 14 14 MET53MB 125 77 130 4 14 14 MET60MB 140 90 145 4 18 14 MET66MB 140 90 145 4 18 14 TC L W Dia 2 PCD N O Thickness of anges A MET53MB...

Page 121: ...T66MB 140 90 145 4 18 14 MET71MB 140 90 145 4 18 14 MET90MB 155 115 155 4 18 14 501 29 91 0 13 0c Dia 1 Dia 2 N x diameter O PCD PCD D i a 2 W L N x diameter O Dia 1 Dia 2 N x diameter O PCD PCD D i a...

Page 122: ...ilable for download Engine seating and arrangement of holding down bolts The dimensions of the seating stated in Figs 5 12 01 and 5 12 02 are for guidance only The engine is designed for mounting on e...

Page 123: ...ed locations given on the present drawing 3 The holding down bolts are made in accord ance with MAN B W Diesel Turbos drawings of these bolts 25 mm thick dammings 2x1 off 78 holes M85x6 holes predrill...

Page 124: ...5 2 062 1 447 36 45 15 36 2 695 2 485 2 040 1 480 1 465 370 R 3 0 60 35 50 25 22 710 680 658 1 410 Centreline engine Centreline crankshaft 5NQVU VQ DG EWV KP XGTVKECN QQTRNCVGU VQ ENGCT PWVU YJGP PGEG...

Page 125: ...des 2 Liner for side chock 3 Lock plate 4 Washer 5 Hexagon socket set screw End chock bolts option 4 82 610 includes 1 Stud for end chock bolt 2 Round nut 3 Round nut 4 Spherical washer 5 Spherical wa...

Page 126: ...with and without top bracing If a vibration measurement in the rst vessel of a series shows that the vibration level is acceptable without the top bracing we have no objection to the top bracing being...

Page 127: ...ice purposes manual control from the control panel is also possible When active the hydraulic cylinder provides a pressure on the engine in proportion to the vibra tion level When the distance between...

Page 128: ...P 4 260 Q Min R 0 6 020 1 0 1 2 3 4 C T C Turbocharger Chain box Cylinder number This symbol indicates that the top bracing is attached at point P This symbol indicates that the top bracing is attache...

Page 129: ...tions excited by an X moment bracing at the centre of the engine are of only minor importance Top bracing should only be installed on one side either the exhaust side or the manoeuvring side If top br...

Page 130: ...atus of the ECS Via the PMI CoCoS PC the operator can view the status and operating history of the ECS and the engine The PMI Auto tuning application is run on a stand ard PC The PMI Auto tuning syste...

Page 131: ...rect dimming control 0 100 USB connection at front IP54 resistant front Pointing device Keyboard model UK version 104 keys USB connection Trackball mouse USB connection PMI CoCos Display LCD TFT monit...

Page 132: ...for installation in ECR recommended or ER 188 23 16 6 1 0 Service operation Engine operation navigating PMI CoCoS EDS monitor Oil mist detector Alarm system MOP A monitor MOP B monitor Instruments fo...

Page 133: ...wo arrangements for holding brushes including connecting cables and monitoring equipment with a mV meter and an output signal for alarm The slip rings should be made of solid silver or back up rings o...

Page 134: ...haftline earthing device in an engine plant without shaft mounted generator Shaftline earthing device installations The shaftline earthing device slip rings must be mounted on the foremost intermediat...

Page 135: ...NT 4HRUST BEARING AIN BEARINGS 0ROPELLER 3HAFT MOUNTED ALTERNATOR WHERE THE ROTOR IS PART OF THE INTERMEDIATE SHAFT 079 21 82 1 3 3 0 Fig 5 17 03 Installation of shaftline earthing device in an engine...

Page 136: ......

Page 137: ...setting the pitch is built into the pro peller hub A range of different hub sizes is avail able to select an optimum hub for any given com bination of power revolutions and ice class Standard blade hu...

Page 138: ...rom model tank re sistance test self propulsion test and wake measurement In case model test is not avail able the next page should be lled in 5 Drawing of lines plan 6 Classi cation Society _________...

Page 139: ...ce To reduce pressure impulses and vibrations emit ted from the propeller to the hull MAN Diesel Turbo recommends a minimum tip clearance as shown in Fig 5 18 04 For ships with slender aft body and fa...

Page 140: ...type CP propeller The design principle of the servo oil system for MAN Diesel Turbo s MAN Alpha VBS type CP propeller is shown in Fig 5 18 05 The VBS system consists of a servo oil tank unit the Hydra...

Page 141: ...two pumps are in service during normal operation while the second will start up at power ful manoeuvring A servo oil pressure adjusting valve ensures mini mum servo oil pressure at any time hereby mi...

Page 142: ...Control System PCS is designed for con trol of propulsion plants based on diesel engines with CP propellers The plant could for instance include tunnel gear with PTO PTI PTO gear mul tiple engines on...

Page 143: ...This control station will incorporate three mod ules as shown in Fig 5 18 08 Propulsion control panel with push buttons and indicators for machinery control and a dis play with information of conditi...

Page 144: ...litates reliable and simple take home and take away functions in two stroke engine plants It is described in Sec tion 4 04 Further information about MAN Alpha CP pro peller For further information abo...

Page 145: ...MAN B W MAN Diesel List of Capacities Pumps Coolers Exhaust Gas 6...

Page 146: ......

Page 147: ...ted capacities fresh water production and exhaust gas amounts and temperatures will be described in details Nomenclature In the following description and examples of the auxiliary machinery capacities...

Page 148: ...r seawater cooling system Scavenge air cooler Seawater 32 C 45 C Lubricating oil cooler 38 C Jacket water cooler 80 C Seawater outlet Seawater outlet Central cooler Seawater inlet 32 C Central coolant...

Page 149: ...119 Central water flow m h 131 135 138 133 135 142 Seawater flow m h 156 161 164 158 161 169 Central cooler Heat diss app kW 8 960 9 000 9 020 9 210 9 230 9 280 Central water flow m h 340 344 347 350...

Page 150: ...entral water flow m h 157 160 166 157 163 171 Seawater flow m h 187 190 198 187 194 203 Central cooler Heat diss app kW 10 750 10 770 10 820 11 020 11 060 11 130 Central water flow m h 407 410 416 417...

Page 151: ...tral water flow m h 183 188 196 186 188 196 Seawater flow m h 218 224 234 221 224 234 Central cooler Heat diss app kW 12 550 12 590 12 660 12 880 12 900 12 970 Central water flow m h 475 480 488 490 4...

Page 152: ...91 Central water flow m h 210 213 221 210 216 227 Seawater flow m h 250 253 263 250 257 270 Central cooler Heat diss app kW 14 340 14 360 14 420 14 700 14 750 14 830 Central water flow m h 544 547 555...

Page 153: ...stated in the List of Capacities valid for nominal MCR L1 The percentage power PM and speed nM of L1 ie PM PM PL1 x 100 nM nM nL1 x 100 for speci ed MCR M of the derated engine is used as input in th...

Page 154: ...seawater pump capacity and the central cooler heat dissipation for the nominal rated en gine found in the List of Capacities are 539 m3 h and 11 020 kW the derated seawater pump ow equals Seawater pu...

Page 155: ...96 Jacket cooling water ow m3 h 143 143 Central cooling water ow m3 h 157 150 Central cooler Heat dissipation kW 11 020 9 859 Central cooling water ow m3 h 417 377 Seawater ow m3 h 539 482 Fuel oil he...

Page 156: ...e correction factor Qjw and hence for speci ed MCR power PM Qjw M Qjw L1 x Qjw ___ 100 x 0 9 0 88 1 2 Engine power lower than speci ed MCR power For powers lower than the speci ed MCR power the value...

Page 157: ...oling water temperature at the outlet from the engine does not fall below a certain level 178 23 70 0 0 Jacket cooling water system Freshwater generator system Expansion tank Jacket cooling water circ...

Page 158: ...eference conditions Air temperature Tair 20 C Scavenge air coolant temperature TCW 18 C Barometric pressure pbar 1 013 mbar Exhaust gas back pressure at speci ed MCR pM 300 mm WC The expected availabl...

Page 159: ...ollowing method of calculation may be used The partial calculations based on the above in u encing factors have been summarised in equations 4 and 5 Fig 6 04 06 Summarising equations for exhaust gas a...

Page 160: ...change in the exhaust gas data may be found from equations 7 and 8 shown in Fig 6 04 10 Parameter Change Change of exhaust gas temperature Change of exhaust gas amount Blower inlet temperature 10 C 1...

Page 161: ...PM 130 Fig 6 04 12 Change of exhaust gas temperature TS in C at part load and valid for FPP and CPP 178 24 62 3 0 178 24 63 5 0 c Correction for engine load Figs 6 04 11 and 6 04 12 may be used as gu...

Page 162: ...made for the service rating S of the diesel engine being 80 of the speci ed MCR Note This calculation is based on fuel oil When operating the ME GI on fuel gas the amount of exhaust gas is higher and...

Page 163: ...and 5 the nal result is found taking the exhaust gas ow ML1 and tempera ture TL1 from the List of Capacities ML1 147 600 kg h Mexh 147 600 x 15 498 _____ 17 220 x 1 0 26 ____ 100 x 1 1 11 ___ 100 x 1...

Page 164: ......

Page 165: ...MAN B W MAN Diesel Fuel 7...

Page 166: ......

Page 167: ...m for the double wall piping Sealing oil system Gas related systems on engine ME hydraulic power supply HCU Fuel oil pressure booster XC 6103 PT 6104 PT 6110 Fig 7 00 01 The ME GI engine and gas handl...

Page 168: ...If the supply of gas is natural gas NG or com pressed natural gas CNG it require a high pressure gas compressor including a cooler to raise the pressure to 300 bar which is the maxi mum required pres...

Page 169: ...arding against extra stress es in the gas supply and chain pipes caused by the inevitable differences in thermal expansion of the gas pipe system and the engine structure The large volume accumulator...

Page 170: ...ssure Low pressure fuel supply Fuel return Measuring and limiting device Pressure booster 800 900 bar Position sensor FIVA valve ELGI valve 300 bar hydraulic oil Common with exhaust valve actuator Gas...

Page 171: ...limit Hydrogen sulphide H2 S volume Max 0 05 Hydrogen H2 volume No limit Water and hydrocarbon condensates volume 0 Ammonia mg Nm3 Max 25 Chlorine Flourines mg Nm3 Max 50 Particles or solid content m...

Page 172: ...L LPS Sealing oil drain tank atmospheric pressure P To next cylinder Ps Ps Ps Ps P I P I M L L P P A A Bda Bv P T S L P PM PR T A B P Fig 7 00 05 Sealing oil system control diagram 306 11 73 8 7 0 The...

Page 173: ...fuel oil system on the engine The fuel oil pressure measured on the engine at fuel pump level should be 7 8 bar equivalent to a circulating pump pressure of 10 bar Fuel considerations When the engine...

Page 174: ...01 F X AF a a BD To HFO settling tank AD b To jacket water cooling pump To sludge tank No valve in drain pipe between engine and tank Fuel oil drain tank overflow tank If the fuel oil pipe to engine i...

Page 175: ...tion 7 06 An emulsi cation arrangement for the main engine is described in our publication Exhaust Gas Emission Control Today and Tomorrow Further information about fuel oil speci cations is available...

Page 176: ...he combustion properties of the oil This means that service results depend on oil properties which cannot be known beforehand This especially applies to the tendency of the oil to form deposits in com...

Page 177: ...on 546 95 16 8 1 0g Fig 7 03 01 Fuel oil and drain pipes Cyl 1 F X Drain box with leakage alarm AF To sludge tank By pass valve AD PT 8001 I AL PI 8001 LS 8006 AH Local operating panel ZV 8020 Z Fuel...

Page 178: ...JECTED TO THE PRESSURE TESTS SPECI lED AND APPROVED BY THE RESPECTIVE CLASSIlCATION SOCIETY AND OR AUTHORITIES IG 4HE DIRECTIONS MENTIONED BELOW INCLUDE INSULATION OF HOT PIPES mANGES AND VALVES WITH...

Page 179: ...NGINE 3ELECTION UIDE IG EAT LOSS 0IPE COVER Insu l a t i o n t h i c k n e s s 20 30 40 50 60 70 80 90 100 120 160 200 Temperature difference between pipe and room C Pipe diameter mm Heat loss watt me...

Page 180: ...he circulation pump is stopped with heavy fuel oil in the piping and the pipes have cooled down to engine room temperature as it is not possible to pump the heavy fuel oil In this situation the fuel o...

Page 181: ...rifuge for Marine Diesel Oil MDO is not a must However MAN Diesel Turbo recommends that at least one of the HFO puri ers can also treat MDO If it is decided after all to install an individual puri er...

Page 182: ...osity meter setting is 10 15 cSt Fig 7 05 01 Fuel oil heating chart Fuel oil viscosity speci ed up to 700 cSt at 50 C Fuel oil ow see capacity of fuel oil circulating pump Heat dissipation see List of...

Page 183: ...I 100 F Fuel oil ow see List of capacities Working pressure 10 bar Test pressure according to class rule Absolute neness 50 m Working temperature maximum 150 C Oil viscosity at working temperature 15...

Page 184: ...pressure to prevent cavitation and steam formation in the system The inlet pressure is thus set to 13 bar In order to avoid temperature chock when mixing water into the fuel in the homogeniser the wa...

Page 185: ...ommon to the main engine and MAN GenSets 198 99 01 8 3 ROM CENTRIFUGES ECK IESEL OIL SERVICE TANK EAVY FUEL OIL SERVICE TANK VERFLOW VALVE ADJUSTED TO BAR 3UPPLY PUMPS ILTER OOSTER PUMP OMPRESSED AIR...

Page 186: ......

Page 187: ...ystems placed outside the engine room The detailed design of the gas supply FGS inert gas as well as the leakage detection and ventila tion systems will normally be carried out by the individual shipy...

Page 188: ...ove or below the deck Careful consideration must be given to the instal lation of the Gas Valve Train It should preferably be placed outside the engine room as close to the engine as possible e g on t...

Page 189: ...PIKPG CEJKPGT URCEG QXGT RTGUUWTG HC I 8GPV HC O 8GPV 8GPV 86 2WTIG 6KIJVPGUU VGUV 6KIJVPGUU VGUV HC O Installed on the deck single wall piping can be applied from the FGS to the GVT and then double...

Page 190: ...igh pressure HP lter is primarily to protect the gas valve train and ME GI components from foreign particles that could damage the sealing of the gas valves Medium Natural gas Maximum working pressure...

Page 191: ...en Outer pipe for double wall piping Design in accordance with IGF code chapter 9 8 The tangential membrane stress of a straight pipe should not exceed the tensile strength divided by 1 5 Rm 1 5 when...

Page 192: ...e duce pressure loss to a minimum Material The recommended material is Duplex EN 1 4462 up 1 pipe dimension and Super Duplex EN 1 4410 up to 2 pipe dimension Selection of this material is based on cor...

Page 193: ...valve train is shown in Fig 7 07 03 0 0 50 100 150 200 250 300 350 10 20 30 40 50 60 70 80 90 100 110 120 Engine load SMCR Gas supply pressure set point bar Gas supply pressure set point range Fig 7...

Page 194: ...0 05 0 04 0 03 0 02 0 01 0 005 100 80 50 60 40 30 20 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 CH 4 C H 4 Critical point Liquid phase Vapour phase Fig 7 07 05 Suction pressur...

Page 195: ...ode IGC requirements c Comply with SOLAS and Flag State require ments for re safety and detection systems d Other standards to be ful lled DNV Rules Part 6 Chapter 13 Gas Fuelled En gine Installations...

Page 196: ...cation is to make a ship design which have suf cient space for putting up the tanks without losing any space for bulk oil and contain ers With LNG bunker tanks installed however no high pressure compr...

Page 197: ...mp Hamworthy plc Mark III BOG reliquefaction system BOG evacuated from the LNG tanks by a three stage centrifugal type BOG compressor with sub sequent cooling after each stage Hamworthy plc Burckhardt...

Page 198: ...N2 cooling system BOG condenser Fig 7 08 03 Combined reliquefaction plant and HP LNG pump supply system delivering high pressure fuel gas to the ME GI engine Cryostar SAS 178 65 25 7 0 0 Fig 7 08 04...

Page 199: ...W pump GW pump Glycol water GW skid GW tank Steam in Steam out Booster pump Booster pump LNG tank 178 65 55 6 0 LNG BOG LNG vaporiser Small size HP BOG compressor optional Gas preparation preheater HP...

Page 200: ...Gas venting pipe Inert gas delivering unit 7 9 bar Air supply 7 bar 0 1 bar Gas valve train Vent silencer 10 bar NC NO NO Return tank Deck Deck Air outlet Air suction fan Venting air intake Main engin...

Page 201: ...gine type contact MAN Diesel Turbo Based on the calculated volume the capacity must ensure a minimum of 30 air changes per hour Fan requirements and installation guidelines Ventilation is achieved by...

Page 202: ...system The leakage detection and ventilation system must comply with all relevant classi cation requirements IEC 60092 Electrical Installations in Ships Certi cation according to ATEX directives XT 63...

Page 203: ...rol system Inert gas pipe connections Please refer to Section 7 00 for estimating pipe di mensions based on engine power The actual pipe dimensions must also be veri ed with Yard Safety requirements F...

Page 204: ...tion valves Vsect 2 Inert gas unit chain pipe window valve gas injection valve blow off valve silencer Gas valve Fuel valve Control oil Pilot oil Sealing oil Fuel valve Gas valve Inert gas delivering...

Page 205: ...t silencer must comply with Class requirements acoustic requirement in compliance with the IMO noise limits for seafarers The silencer design must secure that no gas is being trapped inside the silenc...

Page 206: ...ny time t a 1 k 2 CD coef cient of discharge normally 0 72 A cross sectional area of purge valve 805 in m2 V system volume piping volume from vent si lencer to inert gas control valve 809 in m3 P0 the...

Page 207: ...MAN B W MAN Diesel Lubricating Oil 8...

Page 208: ......

Page 209: ...gs crankpin bearings It also supplies oil to the Hydraulic Power Supply unit and to moment com pensator and torsional vibration damper From the engine the oil collects in the oil pan from where it is...

Page 210: ...er mechanically by the engine via a step up gear from the crank shaft or electrically With mechanically driven pumps the HPS unit consists of an automatic and a redundant lter three to ve engine drive...

Page 211: ...Y WT 8812 LS 1234 AH FS 8114 AL Y TI 8113 TE 8106 I AH Y TI 8106 TS 8107 Z LS 1236 AH Z LS 1235 AH XS 8150 AH TE 8112 I AH TI 8112 Connected to cylinder frame or framebox TE 8113 I AH Y To 2nd order m...

Page 212: ...bocharger AB TE 8117 I AH TI 8117 PI 8103 PT 8103 I AL E Fig 8 03 01 MAN turbocharger type TCA 121 14 96 6 1 2 From system oil MET turbocharger AB E TE 8117 I AH TI 8117 PI 8103 Fig 8 03 03 Mitsubishi...

Page 213: ...8 5 Fig 8 03 02 ABB turbocharger type TPL85B14 16 TPL 91B12 Fig 8 03 02 ABB turbocharger type TPL65B12 TPL85B12 515 85 30 3 1 0 126 40 85 8 3 0 AB E PI 8103 PT 8103 I AL TE 8117 I AH TI 8117 From syst...

Page 214: ...ean Alfasys 305 BP OE HT 30 Castrol CDX 30 Chevron Veritas 800 Marine 30 ExxonMobil Mobilgard 300 Gulf Oil Marine GulfSea Superbear 3006 Lukoil Navigo 6 SO JX Marine S30 Shell Melina S 30 Sinopec Syst...

Page 215: ...y open the valve e g when starting the engine with cold oil It is recommended to install a 25 mm valve pos 006 with a hose connection after the main lubri cating oil pumps for checking the cleanliness...

Page 216: ...s close as possible to the main engine If a double lter duplex is installed it should have suf cient capacity to allow the speci ed full amount of oil to ow through each side of the lter at a given wo...

Page 217: ...t be acid treat ed followed by neutralisation cleaned and cor rosion protected Both ends of all pipes must be closed sealed during transport Before nal installation carefully check the in side of the...

Page 218: ...maining part of the lubricating oil system The amount of contamination contained in sys tem samples can be estimated by means of the Pall Fluid Contamination Comparator combined with the Portable Anal...

Page 219: ...ricating oil outlet A protecting ring position 1 4 is to be installed if required by class rules and is placed loose on the tanktop and guided by the hole in the ange In the vertical direction it is s...

Page 220: ...840 H0 822 1 460 CL cyl 5 CL cyl 2 L 5 2 5 cyl 4 2 4 cyl Oil outlet from turbocharger See drawing List of flanges 125 mm air pipe 5 2 6 cyl 5 2 7 cyl 7 5 2 8 cyl 8 Cyl no Oil level with Qm3 oil in bo...

Page 221: ...lating the tank heights allowance has not been made for the possibility that a quantity of oil in the lubricating oil system outside the engine may be returned to the bottom tank when the pumps are st...

Page 222: ...pipe 80 mm To drain tank To be laid with inclination Venting from crankcase inside diam of pipe 50 mm AR Crankcase Venting and Bedplate Drain Pipes 198 97 10 1 4c Fig 8 07 01 Crankcase venting Fig 8...

Page 223: ...scavenge air drain tank Deck To drain tank Venting chamber Fig 8 07 03a Separate venting of all systems directly to outside air above deck 079 61 00 5 1 1 Venting of engine plant equipment separately...

Page 224: ...h pipe to back ushing oil drain tank see Fig 8 08 01 As the pipes have the same diameters but a different length the resis tance is larger in the branch pipe to back ushing oil drain tank and therefor...

Page 225: ...by 1 Pressure control valve 1 Hydraulic control oil cooler water cooled by the low temperature cooling water 1 Three way valve temperature controlled 1 Hydraulic control oil lter duplex type or auto m...

Page 226: ...mesh size absolute Oil viscosity Design temperature Off line hydraulic control oil ne lter puri er Shown in Fig 8 09 01 the off line ne lter unit or puri er must be able to treat 15 20 of the total o...

Page 227: ...close as possible to the engine Fine filter for back flushing oil Manual filter Oil Filling Pipe Temperature Control Valve Cooling water inlet Cooling water outlet Drain to Waste Oil Tank Water drain...

Page 228: ......

Page 229: ...MAN B W MAN Diesel Cylinder Lubrication 9...

Page 230: ......

Page 231: ...its opera tion is optimised Cylinder oils In short MAN Diesel and Turbo recommends the use of cylinder oils with the following main proper ties SAE 50 viscosity grade high detergency BN 100 for high...

Page 232: ...re 50100 100 JX Nippon Oil Energy Marine C405 40 MC 1005 8 internal code 100 Lukoil Navigo 40 MCL 40 Navigo 100 MCL 100 Shell Alexia S6 100 Sinopec Marine Cylinder Oil 5040 40 Total Talusia LS 40 40 T...

Page 233: ...rvice tank may alter natively be one and the same tank The oil fed to the injectors is pressurised by means of the Alpha Lubricator which is placed on the HCU and equipped with small multi piston pump...

Page 234: ...rinciple The feed rate control should be adjusted in rela tion to the actual fuel quality and amount being burnt at any given time The following criteria determine the control The cylinder oil dosage...

Page 235: ...en gine Moreover the engine builder is to mount the junction box and the thermostat on the engine See Fig 9 02 03 The ship yard is to make the insulation of the cylinder oil pipe in the engine room Th...

Page 236: ...ulic Cylinder Unit 300 bar system oil Cylinder Control Unit 4ERMINAL BOX 4EMPERATURE SWITCH ORWARD CYL FT CYL Terminal box 4EMPERATURE SWITCH YLINDER LUBRICATION 0OWER NPUT EATING CABLE SHIP BUILDER S...

Page 237: ...C Lubricator ZT 8203 C Solonoid valve Feed back sensor Drain TE 8202 AH LS 8208 C Level switch Venting 60 50ME C 80 65ME C 98 90ME ME C The letters refer to list of Counterflanges The item No refer t...

Page 238: ...4 113 460 74 425 850 920 91 112 To venting of cylinder oil service tank Flange 140 4x 18 PCD 100 EN36F00420 4x 19 for mounting Coupling box for heating element and level switch Temperature indicator T...

Page 239: ...MAN B W MAN Diesel Piston Rod Stuf ng Box Drain Oil 10...

Page 240: ......

Page 241: ...ry ef cient pri marily because the hardened piston rod allows a higher scraper ring pressure 079 32 26 0 1 1 Fig 10 01 01 Stuf ng box drain oil system Stuf ng Box Drain Oil System The amount of drain...

Page 242: ......

Page 243: ...MAN B W MAN Diesel Central Cooling Water System 11...

Page 244: ......

Page 245: ...intenance of coolers and compo nents Increased heat utilisation Disadvantages of the central cooling system Three sets of cooling water pumps seawater central water and jacket water Higher rst cost Fo...

Page 246: ...entral cooling water circuit is to be set to minimum 10 C whereby the temperature follows the outboard seawater tem perature when central cooling water temperature exceeds 10 C For external pipe conne...

Page 247: ...cooling pumps The pumps are to be of the centrifugal type Seawater ow see List of Capacities Pump head 2 5 bar Test pressure according to class rules Working temperature normal 0 32 C Working temperat...

Page 248: ...pressure drop across the cooling water system Scavenge air cooler The scavenge air cooler is an integrated part of the main engine Heat dissipation see List of Capacities Central cooling water ow see...

Page 249: ...MAN B W MAN Diesel Seawater Cooling System 12...

Page 250: ......

Page 251: ...ooling system and a jacket cool ing water system The advantages of the seawater cooling system are mainly related to rst cost viz Only two sets of cooling water pumps seawater and jacket water Simple...

Page 252: ...pical conditions i e a maximum tem perature increase of 18 C The valves located in the system tted to adjust the distribution of cooling water ow are to be provided with graduated scales The inter rel...

Page 253: ...2 I AH TI 8423 2 Scavenge air cooler Scavenge air cooler Spare P AS BP BN N PI 8421 PT 8421 I AL AH TI 8423 1 TE 8423 1 I AH TE 8441 1 I AH PT 8440 1 I AH AL TI 8422 TE 8422 I AH AS PT 8444 1 I AL AH...

Page 254: ...temperature level must be a minimum of 10 C Seawater ow see List of Capacities Temperature range adjustable within 5 to 32 C Seawater cooling pump The pumps are to be of the centrifugal type Seawater...

Page 255: ...he jacket water cooler outlet and delivers it to the engine At the inlet to the jacket water cooler there is a thermostatically controlled regulating valve with a sensor at the engine cooling water ou...

Page 256: ...valve water drain valve M L K AH M To heating fuel oil drain pipes TE 8408 I AH YH TI 8408 TE 8407 I AL PS 8402 Z TI 8407 PT 8401 I AL YL Only GL PI 8401 Local operation panel PDS PDT 8403 AL The lett...

Page 257: ...water treatment MAN Diesel Turbo s recommendations for treat ment of the jacket water freshwater are available on request Jacket water cooling pump The pumps are to be of the centrifugal type Jacket...

Page 258: ...mm Max nominal diameter 125 200 A 600 800 B 125 210 C 5 5 D 150 150 E 300 500 F 910 1 195 G 250 350 H 300 500 I 320 520 J ND 50 ND 80 K ND 32 ND 50 IAMETER CORRESPONDING TO PIPE DIAMETER IN ENGINE ROO...

Page 259: ...ture of 50 C should be obtained before the above described normal start load up procedure may be continued Controllable pitch propeller plants Normal start of engine Normally a minimum engine jacket w...

Page 260: ...ation in thermal expansions and possible leakages The jacket cooling water outlet temperature should be kept as high as possible and should before starting up be increased to at least 50 C either by m...

Page 261: ...enhagen Fig 12 09 01 Example of high pressure LNG heater installation 560 79 03 2 0 0 The LNG for fuel gas supply must be heated to 45 C 10 as speci ed in MAN Diesel Turbo s Guiding fuel gas speci cat...

Page 262: ......

Page 263: ...MAN B W MAN Diesel Starting and Control Air 13...

Page 264: ......

Page 265: ...sealing air for exhaust valve for fuel valve testing unit and vent ing of gas pipes are momentary requirements of the consumers The components of the starting and control air systems are further desri...

Page 266: ...Reduction from 30 10 bar to 7 bar Tolerance 10 Flow rate free air 2 600 Normal liters min equal to 0 043 m3 s Reduction valve for venting air for gas piping Reduction from 30 10 bar to 1 5 bar Toleran...

Page 267: ...Control System Slow turning before start of engine EoD 4 50 140 is included in the basic design The Engine Control System regulates the supply of control air to the starting valves in accordance with...

Page 268: ...B I AL Exhaust Valve Air Spring Pipes The exhaust valve is opened hydraulically by the Fuel Injection Valve Actuator FIVA system which is activated by the Engine Control System and the closing force...

Page 269: ...MAN B W MAN Diesel Scavenge Air 14...

Page 270: ......

Page 271: ...ith a water mist catcher which prevents condensate water from being car ried with the air into the scavenge air receiver and to the combustion chamber The scavenge air system see Figs 14 01 01 and 14...

Page 272: ...he auxiliary blowers start operating consecu tively before the engine is started and will ensure complete scavenging of the cylinders in the start ing phase thus providing the best conditions for a sa...

Page 273: ...tors one panel with starter per blower The starter panels with starters for the auxiliary blower motors are not included they can be or dered as an option 4 55 653 The starter panel design and functio...

Page 274: ...1 Turbocharger Scavenge air receiver Sealing air TC Sealing air TC E 1180 TI 8609 PI 8601 PI 8706 TE 8609 I AH Y PT 8601 B CoCoS PDT 8606 I AH PDI 8606 I TE 8605 I E 1180 PI 8601 PT 8601 A TI 8605 TI...

Page 275: ...ts Motor start method and size Direct Online Start DOL is required for all auxilia ry blower electric motors to ensure proper opera tion under all conditions For typical engine con gurations the insta...

Page 276: ...water mist catcher The water is led through an ori ce to pre vent major losses of scavenge air The system is equipped with a drain box with a level switch indicating any excessive water level The pipi...

Page 277: ...nt AK Recirculation AL DX DN 50 mm DN 50 mm Circulation pump Filter 1 mm mesh size Drain from air cooler cleaning water mist catcher in air cooler DN 25 mm PI Freshwater from hydrophor TI Chemical cle...

Page 278: ...withstand the steam pressure avail able The system delivered with and tted on the en gine is shown in Fig 14 07 03 Scavenge air space drain pipes 079 61 03 0 4 1 Deck Roof Orifice 10 mm DN 15 mm BV A...

Page 279: ...or scavenge air space Freshwater test pressure 10 bar Freshwater quantity approx 3 5 kg cyl CO2 re extinguishing for scavenge air space CO2 test pressure 150 bar CO2 quantity approx 7 5 kg cyl The let...

Page 280: ...02 Fire extinguishing pipes in scavenge air space Fig 14 07 03 Scavenge air space drain pipes 126 40 81 0 6 1a 530 79 95 5 0 TE 8610 I AH Y Cyl 1 AT Extinguishing agent CO2 Steam or Freshwater Exhaust...

Page 281: ...MAN B W MAN Diesel Exhaust Gas 15...

Page 282: ......

Page 283: ...the exhaust gas receiver and the turbocharger The turbocharger is tted with a pick up for monitoring and remote indication of the turbocharger speed The exhaust gas receiver and the exhaust pipes are...

Page 284: ...st gas receiver PI 8706 PI 8601 TI 8701 PT 8706 TI TE 8701 I AH YH ST 8801 I PDT 8607 TE 8612 AL Deviation alarm Cylinder 50 C YL Deviation alarm Cylinder 60 C CoCos TI TT 8707 I AH TI TE 8702 I AH AL...

Page 285: ...ressor sides for ABB TPL turbochargers 121 36 75 1 1 0 0 40 4URBOCHARGER OMPRESSOR CLEANING 4O BEDPLATE DRAIN 7ATER CLEANING NOZZLE RAIN COCK NLET VALVE 7ATER INLET Cleaning Systems Fig 15 02 02 MAN T...

Page 286: ...0 73 4 8 Soft Blast Cleaning Systems Fig 15 02 05 Soft blast cleaning of turbine side option Fig 15 02 04 Soft blast cleaning of turbine side basic 126 40 93 0 2 0 514 69 25 5 1 0 0 RAIN RY CLEANING T...

Page 287: ...OSS EACH COMPONENT MAY BE CHOSEN IN DEPENDENTLY SEE PROPOSED MEASURING POINTS IN IG 4HE GENERAL DESIGN GUIDELINES FOR EACH COMPONENT DESCRIBED BELOW CAN BE USED FOR GUIDANCE PURPOSES AT THE INITIAL PR...

Page 288: ...ption 4 60 610 for the expansion joint on the turbochar ger gas outlet transition piece option 4 60 601 the exhaust gas piece and components are to be so arranged that the thermal expansions are ab so...

Page 289: ...ter the turbo charger s depends on the total pressure drop in the exhaust gas piping system The components exhaust gas boiler silencer and spark arrester if tted usually contribute with a major part o...

Page 290: ...ve an indication of the wall pressure i e the static pressure of the gas ow It is therefore very important that the back pres sure measuring points are located on a straight part of the exhaust gas pi...

Page 291: ...a b about 2 0 M Measuring points Fig 15 05 01 Pressure losses and coef cients of resistance in exhaust pipes 178 32 09 1 0 178 06 85 3 0 R D 0 28 R 1 5D 0 20 R 2D 0 17 R D 0 16 R 1 5D 0 12 R 2D 0 11...

Page 292: ...of cylinders 5 8 5 6 7 8 Turbocharger DA DB DC DC DC DC Make Type mm mm mm mm mm mm MAN TCA55 Available on request TCA66 TCA77 TCA88 ABB A275 A180 A280 A185 A285 A190 MHI MET53 MET60 MET66 MET71 MET8...

Page 293: ...900 10 900 5 400 TCA88 4 500 9 100 12 000 12 000 5 900 ABB A275 3 300 3 300 5 400 3 500 3 500 A180 A280 4 600 4 600 6 800 4 400 4 400 A185 A285 6 600 6 600 8 500 5 500 5 500 A190 8 700 8 700 10 300 6...

Page 294: ...1 200 31 4 35 8 40 3 44 8 1 300 900 750 1 300 36 4 41 6 46 8 51 9 1 400 1 000 800 1 400 41 7 47 7 53 7 59 6 1 500 1 050 850 1 500 47 5 54 3 61 1 67 8 1 600 1 150 900 1 600 53 6 61 3 68 9 76 6 1 700 1...

Page 295: ...MAN B W MAN Diesel Engine Control System 16...

Page 296: ......

Page 297: ...charging if applied Electronically controlled gas injection Sequencing change over between fuel oil and dual fuel operation Gas combustion monitoring and safety gas shutdown Double pipe ventilation an...

Page 298: ...lve are both controlled by the GI control system and the GI safety system respectively as is the case for several other systems see Fig 16 00 02 Fig 16 00 02 ME GI ECS with interface to other systems...

Page 299: ...GPCU and gas auxil iary control unit GACU perform the task of bring ing the gas system from no gas on engine to gas running and back again Safety units The gas plant safety unit GPSU monitors speci c...

Page 300: ...tem Both MOP screens are located in the Engine Control Room ECR one serving as back up unit in case of failure or to be used simultaneously if preferred Both MOP screens consist of a marine approved P...

Page 301: ...le as an option in order to optimise the steam production versus SFOC option 4 65 342 Engine Interface Control Unit The two engine interface control units EICU per form such tasks as interface with th...

Page 302: ...Hydraulic Cylinder Units HCU on the engine at the required pressure ap prox 300 bar during start up as well as in normal service In case of the STANDARD mechanically driven HPS unit at start one of t...

Page 303: ...ain Operation Panel MOP A Fuel booster position Cylinder 1 Exhaust valve position Cylinder 1 Exhaust valve position Cylinder n Fuel booster position Cylinder n FIVA Valve Cylinder n AL Cylinder 1 SAV...

Page 304: ...oster position Cylinder 1 Exhaust valve position Cylinder 1 Exhaust valve position Cylinder n Fuel booster position Cylinder n FIVA Valve Cylinder n AL Cylinder 1 SAV Cylinder 1 AL Cylinder n Angle En...

Page 305: ...l standpipe FIVA with pilot valve Return to tank Fuel oil drain Fuel oil inlet Fuel pump Exhaust Valve Actuator Exhaust valve Fuel valves Hydraulic piston High pressure pipes Umbrella sealing Hydrauli...

Page 306: ...PT 1204 n ZL PT 1204 3 ZL Return oil standpipe FIVA with pilot valve Return to tank Fuel oil drain Fuel oil inlet Fuel pump Exhaust Valve Actuator Exhaust valve Fuel valves Hydraulic piston High press...

Page 307: ...rements of the respective classi cation society and MAN Diesel Turbo If a critical value is reached for one of the meas uring points the input signal from the safety system must cause either a cancell...

Page 308: ...sing phasing in transfer of electrical load and stopping of the generators based on the electrical load of the grid on board The activation deactivation of the SG is to be done within the engine speed...

Page 309: ...ty relief valve Fuel cut off Shut down Only if GL Open Open F X ZV 8020 Z PT 8505 AL YL PT 8503 A I C AL AH PT 8503 B I C AL AH PI 8503 ZS 1109 A B I C ZS 1110 A B I C ZS 1116 A B C ZS 1117 A B C ZV 1...

Page 310: ...and GCSUs Gas Cylinder Safety Units Gas plant control Plant control has the functions of A Controlling the supply of gas from the FGSS Fuel Gas Supply System to the engine in a safe way B Close down...

Page 311: ...5 Cabinet for EICU ELGI ELWI Gas press Purge valves Blow off valves Cylinder 1 Gas supply system Gas return system ACU Auxiliary Control Unit ALS Alpha Cylinder Lubrication System CCU Cylinder Control...

Page 312: ...ntrol System is designed to fail to safe condition All failures detected during fuel gas running and failures of the control system it self will result in a fuel gas Stop Shut down and change over to...

Page 313: ...points for the gas supply system the purging with inert gas The GPCU monitors the condition of the following gas supply system sealing oil system double pipe ventilation inert gas system and if a fail...

Page 314: ...n condition for the injection of fuel gas The following events are monitored by the GCSU fuel gas accumulator pressure drop during injection pilot oil injection pressure cylinder pressure low compress...

Page 315: ...ure Gas to Engine Pressure Gas Train Pressure PT6017 PT6024 PT6006 Gas Pressure Measurements Return Pipe Test Valve Return Pipe Test Valve Opend Return Pipe Test Valve Closed Return Pipe Test Valve Cl...

Page 316: ......

Page 317: ...MAN B W MAN Diesel Vibration Aspects 17...

Page 318: ......

Page 319: ...are zero Of these moments the 1st order one cycle per revo lution and the 2nd order two cycles per revolution need to be considered for engines with a low num ber of cylinders On 7 cylinder engines al...

Page 320: ...mounted on the aft end of the engine driven by chain option 4 31 203 3 A compensator mounted on the fore end driven from the crankshaft through a separate chain drive option 4 31 213 As standard the c...

Page 321: ...t the contract stage we advise to make preparations for the tting of a compensator in the steering compart ment see Section 17 03 Basic design regarding compensators For 5 and 6 cylinder engines with...

Page 322: ...ndard four cylinder engines are tted with 1st order moment balancers in shape of adjust able counterweights as illustrated in Fig 17 02 02 These can reduce the vertical moment to an insig ni cant valu...

Page 323: ...on of the engine structure has to be ordered for the installation No preparation for a later installation nor an ex tra chain drive for the compensator on the fore end of the engine is required This s...

Page 324: ...6MC Fig 17 03 02 Compensation of 2nd order vertical external moments 178 27 10 4 2 Moment compensator Fore end option 4 31 213 2 2 Centre line crankshaft 4 Node 3 Node Compensating moment F2C Lnode ou...

Page 325: ...he PRU values have been classi ed in four groups as follows Table 17 04 01 Power Related Unbalance PRU values in Nm kW Calculation of External Moments In the table at the end of this chapter the exter...

Page 326: ...urbo strongly recommend as standard that top bracing is installed between the engine s upper platform brackets and the casing side The vibration level on the engine when installed in the vessel must c...

Page 327: ...ed based on the same force couple as described above However as the de ection shape is twist ing the engine each cylinder unit does not con tribute with an equal amount The centre units do not contrib...

Page 328: ...D i s p l a c e m e n t Acceleration 10 m m s 2 10 2 m m s 2 1 m m 1 0 m m Velocity 2 m m 50mm s 1 0 m s 2 1 m m 25mm s 1 Hz 10 Hz 100 Hz Frequency Zone Acceptable Zone Vibration will not damage the m...

Page 329: ...eed may arise for the following types of installation Plants with controllable pitch propeller Plants with unusual shafting layout and for special owner yard requirements Plants with 8 cylinder engine...

Page 330: ...The characteristics of overcritical conditions are Tuning wheel may be necessary on crankshaft fore end Turning wheel with relatively high inertia Shafts with relatively small diameters requiring shaf...

Page 331: ...0 1 Order Vertical 0 0 0 0 2 Order Vertical 0 0 0 0 4 Order Vertical 0 0 0 0 6 Order Vertical 0 14 0 0 External moments kNm 1 Order Horizontal a 197 0 117 394 1 Order Vertical a 197 0 117 394 2 Order...

Page 332: ......

Page 333: ...MAN B W MAN Diesel Monitoring Systems and Instrumentation 18...

Page 334: ......

Page 335: ...ngine s lifetime In its basic design the ME engine instrumentation consists of Engine Control System Shut down sensors EoD 4 75 124 PMI Auto tuning system EoD 4 75 216 CoCoS EDS ME Basic EoD 4 09 658...

Page 336: ...eci ed as standard EoD 4 75 216 and completely replaces the PMI Of ine system The auto tuning concept is based on the online measurement of the combustion chamber pres sures from permanently mounted s...

Page 337: ...ogging monitoring trending and reporting The CoCoS EDS Full version is recommended as an extension for the Engine Control System and the PMI System in order to obtain an easier more versatile performa...

Page 338: ...r receiver temperature Rec 0 100 C 0 1 C TE 8612 T C air intake temperature T C 0 100 C 0 1 C Exhaust gas system TC 8701 Exhaust gas temperature at turbine inlet T C 0 600 C 0 1 C TC 8702 Exhaust gas...

Page 339: ...quence must be adapted to the actual plant parameters such as for FPP or CPP engine with or without shaft generator and to the required operating mode The shut down system must be electrically sepa ra...

Page 340: ...sors Required by Class and MAN Diesel Turbo option 4 75 127 Slow down panel and Shut down panel Option 4 75 630 or 4 75 614 or 4 75 615 Additional sensors option 4 75 128 or 4 75 129 Included in optio...

Page 341: ...ricating oil outlet from turbocharger turbocharger 1 TE 8123 AH Main bearing oil outlet temperature main bearing S40 35ME B9 only 1 XC 8126 AH Bearing wear All types except S40 35ME B9 sensor common t...

Page 342: ...oling water outlet common pipe 1 1 1 1 1 1 1 1 1 1 1 PT 8421 AL Cooling water inlet air cooler 1 1 TE 8422 AH Cooling water inlet air cooler air cooler Compressed air 1 1 1 1 1 1 1 1 1 1 1 PT 8501 AL...

Page 343: ...re 1 XC 2202 A A ME common failure ME GI only 1 XC 2213 A Double pipe HC alarm ME GI only Power Supply Units to Alarm System 1 XC 2901 A Low voltage ME power supply A 1 XC 2902 A Low voltage ME power...

Page 344: ...1 TE 8610 YH Scavenge air box re alarm cylinder cylinder 1 1 1 TC 8701 YH Exhaust gas before turbocharger turbocharger 1 1 1 1 1 1 1 1 1 1 1 TC 8702 YH Exhaust gas after exhaust valve cylinder cylind...

Page 345: ...nsor and function Point of location 1 1 1 1 1 1 1 1 1 1 1 1 PS PT 8109 Z Lubricating oil inlet to main engine and thrust bearing 1 1 1 1 1 1 1 1 1 1 1 1 ZT 4020 Z Engine overspeed 1 1 1 1 1 1 1 1 TE T...

Page 346: ...bearing S40 35ME B9 only Cylinder lubricating oil TE 8202 Cylinder lubricating oil inlet TS 8213 Cylinder lubricating heating High temperature cooling water jacket cooling water TI 8407 TE 8407 Jacket...

Page 347: ...DCL PDT 8405 Jacket cooling water across cylinder covers and exhaust valves Only for LDCL PT 8413 Jacket cooling water outlet common pipe Low temperature cooling water seawater or freshwater for centr...

Page 348: ...es except S40 35ME B9 XS 8150 Water in lubricating oil XS 8151 Water in lubricating oil too high XS 8152 Water in lubricating oil sensor not ready Cylinder lube oil LS 8208 Level switch LS 8212 Small...

Page 349: ...ly warning is a combined bearing wear and temperature monitoring system For all types of error situations detected by the different bearing condition monitoring systems applies that in addition to dam...

Page 350: ...IR CONNECTION XHAUST AIR CONNECTION TO CRANK SPACE 3IPHON BLOCK 83 9 Fig 18 06 01a Oil mist detector wiring on engine example based on type Graviner MK6 from Kidde Fire Protection option 4 75 161 178...

Page 351: ...Kongsberg Maritime 4 75 264 Bearing Wear Monitoring System OPEN predictor Make Rovsing Dynamics ME ME C and GI engines are as standard spe ci ed with Bearing Wear Monitoring for which any of the abov...

Page 352: ...d with Liner Wall Monitoring system For all other engines the LWM system is available as an option 4 75 136 Water In Oil Monitoring System All MAN B W engines are as standard speci ed with Water In Oi...

Page 353: ...dependent alarm limit Fig 18 06 02 Example of set points versus slow down and alarm limits for LDCL cooling water system An example of the limits is shown in Fig 18 06 02 The load dependent limits mu...

Page 354: ......

Page 355: ...S PT 1204 1 2 3 C Lubricating oil pressure after lter suction side Tacho crankshaft position ZT 4020 Tacho for safety Engine cylinder components XC 4108 C ELVA NC valve ZT 4111 C Exhaust valve positio...

Page 356: ...as urement point and xx the serial number 11xx Manoeuvring system 12xx Hydraulic power supply system HPS 13xx Hydraulic control oil system separate oil to HPS 14xx Combustion pressure supervision 15xx...

Page 357: ...asure ments for each cylinder or turbocharger are pro vided with a suf x number indicating the location 1 for cylinder 1 etc If redundant sensors are applied for the same measuring point the suf x is...

Page 358: ...d start running in the fuel oil mode Lack of ventilation in the double wall piping system prevents the safety function of the HC sensors so the system is to be equipped with a set of ow switches If th...

Page 359: ...ain Ignition failure of injected gas Failing ignition of the injected natural gas i e mis ring can have a number of different causes most of which however are the result of failure to inject pilot oil...

Page 360: ......

Page 361: ...MAN B W MAN Diesel Dispatch Pattern Testing Spares and Tools 19...

Page 362: ......

Page 363: ...a suitable extent Note Long term preservation and seaworthy packing are always to be used for class B Furthermore the dispatch patterns are divided into several degrees of dismantling in which 1 compr...

Page 364: ...dditional Spare Parts Rec ommended by MAN Diesel Turbo option 4 87 603 which facilitates maintenance because in that case all the components such as gaskets sealings etc required for an overhaul will...

Page 365: ...ery standard is in a primed and nished painted condition unless other wise stated in the contract In accordance with corrosivity categories C2 Medium ISO 12944 5 Engine alkyd primer weather resistant...

Page 366: ...EGR mix point to scavenge air receiver non return valves 500 m Normal air cooler housing inside from outlet air cooler through reversing cham ber and water mist catcher to non return valves housing i...

Page 367: ...rd Shipowner Classi cation Society and MAN Diesel Turbo At each load change all temperature and pres sure levels etc should stabilise before taking new engine load readings Fuel oil and fuel gas analy...

Page 368: ......

Page 369: ...r ABS LR and NK 1 set Flex pipes one of each size Engine control system plates 4772 1500 7072 0800 1100 906 2 1 Multi Purpose Controller 1 Ampli er for Auxiliary Control Unit 1 Position Ampli er 1 Tri...

Page 370: ...400 912 1 Main bearing shells 1 upper and 1 lower of each size 1 set Studs and nuts for 1 main bearing 1 MD required spare parts 2 All spare parts are requested by all Classes Note Plate numbers refer...

Page 371: ...urge valves for all cylinders Sealing oil for gas valves plates 4272 2600 2650 909 1 set Sealing oil high pressure pipes for one cyl 1 Filter element for sealing oil lter 1 Repair kit for sealing oil...

Page 372: ...ety valves 1 set Gaskets and O rings for safety valve 1 Piston complete 1 Damper piston 1 set O rings and sealings between air piston and exhaust valve housing spindle 1 Liner for spindle guide 1 set...

Page 373: ...tor between exhaust valve and re ceiver 1 set Gaskets for each compensator Fig 19 07 01c Additional spare parts beyond class requirements or recommendation option 4 87 603 Note Plate numbers refer to...

Page 374: ...c per cylinder x Nimonic spindle 1 pc per cylinder x Bottom piece 1 pc per cylinder x Piston rings for exhaust valve oil piston 1 set per cyl x O rings for bottom piece 1 set per cylinder x x x x Fuel...

Page 375: ...ngine x CCU ampli er 1 pc per cylinder x ACU ampli er 3 pcs per engine x LVDT hydraulic pump ampli er 3 pcs per engine x LDI hydraulic pump ampli er 3 pcs per engine x Proportional valve for main hydr...

Page 376: ...mensions and Masses 535 20 54 4 2 0 E A B C D A B C A C D A B C B 1 2 3 4 Pos Sec Description Mass Dimensions mm kg A B C D E 1 Cylinder liner incl cooling jacket 4 537 930 890 2 987 746 2 Exhaust val...

Page 377: ...1 470 620 A185 L 460 880 1 640 690 A190 L 610 970 1 810 760 A265 L 100 500 930 395 A270 L 140 580 1 090 455 A275 L 240 700 1 320 550 A280 L 350 790 1 490 620 A285 L 490 880 1 660 690 561 66 78 9 0 0...

Page 378: ...testing and retaining tools etc 1 pcs Lifting tool for crankshaft 1 pcs Lifting tool for thrust shaft 1 set Feeler gauges 1 pcs Measuring instrument for Axial Vibration Damper Only for engines without...

Page 379: ...It is important to notice that some jacks are used on different components on the engine Personal Safety Equipment MF SF 21 9070 1 pcs Fall arrest block and rescue harness 1 pcs Fall arrest equipment...

Page 380: ......

Page 381: ...MAN B W MAN Diesel Project Support and Documentation 20...

Page 382: ......

Page 383: ...gines and in clude information on the following subjects Engine data Engine layout and load diagrams speci c fuel oil consumption Turbocharger selection Electricity production including power take off...

Page 384: ...of SFOC and exhaust gas data Heat dissipation of engine Water condensation separation in air coolers Noise engine room exhaust gas structure borne Preheating of diesel engine Alternative engines and...

Page 385: ...Basic or additional items available to ful l the requirements functions for a speci c project Copenhagen Standard Extent of Delivery At MAN Diesel Turbo Copenhagen we base our rst quotations on a most...

Page 386: ...parts Installation Documentation When a nal contract is signed a complete set of documentation in the following called Installation Documentation will be supplied to the buyer by the engine maker The...

Page 387: ...pplicable Pressure gauge pipes Engine room relevant documentation Engine data in engine room List of capacities Basic symbols for piping Instrument symbols for piping Lubricating and cooling oil Lubri...

Page 388: ...k bolt End chock Round nut Spherical washer concave Spherical washer convex Assembly of end chock bolt Liner for end chock Protecting cap Engine top bracing Top bracing outline Top bracing arrangement...

Page 389: ...Production schedule Inspection after shop trials Dispatch pattern outline Preservation instructions Shop trials Shop trials delivery test Shop trial report Quay trial and sea trial Stuf ng box drain c...

Page 390: ...t of Instrumentation GI extension interface to external systems ME GI electric diagram newbuilding Guidance Values for Automation Gas Supply Auxiliary Systems Speci cation Fuel Gas Supply Inert Gas Sy...

Page 391: ...MAN B W MAN Diesel Appendix A...

Page 392: ......

Page 393: ...oint sleeve 2 9 Joint quick releasing 2 10 Expansion joint with gland 2 11 Expansion pipe 2 12 Cap nut 2 13 Blank ange No Symbol Symbol designation 2 14 Spectacle ange 2 15 Bulkhead tting water tight...

Page 394: ...gh 3 27 Cock angle 3 28 Cock three way L port in plug 3 29 Cock three way T port in plug 3 30 Cock four way straight through in plug 3 31 Cock with bottom connection 3 32 Cock straight through with bo...

Page 395: ...Air pipe 6 4 Air pipe with net 6 5 Air pipe with cover 6 6 Air pipe with cover and net 6 7 Air pipe with pressure vacuum valve 6 8 Air pipe with pressure vacuum valve with net 6 9 Deck ttings for sou...

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