12v4000g21-3b

MTU Friedrichshafen

Technical Sales Documentation MTU Project No. - ENGINE DATA -

Printout: (y-m-d) 2002-08-20 Sheet 1

No. Index Unit 12V4000G21

Application Group 3BMTU data code 1Intake air temperature C 25Charge-air coolant temperature C 55Barometric pressure mbar 1000Site altitude above sea level m 100Raw-water inlet temperature C -

Explanation: A = Design Value N = Not yet defined valueG = Guaranteed value - = Not applicable

CP = Ref.value: Continuous power R = Guideline value X = ApplicableFSP = Ref.value: Fuel stop power L = Limit value, up to which the engine can be operated, Z = See notes provided after "ENGINE DATA"

without change (e.g. of power setting).

0. DATA-RELEVANT ENGINE DESIGN CONFIGURATION

1 Fuel-consumption optimized X

2 Exhaust-emissions optimized --(limit values see Exhaust Emissions, Chapt. 21)

16 Complies with: --TA-Luft (German clean-air standard)

17 Complies with: --Regulation for stationary power plants in France(arrt du 25 Juillet 1997)

18 Complies with: --US EPA, regulation for non-road mobile machinery(40 CFR 89 - stage I -)

33 Complies with: --US EPA, regulation for non-road mobile machinery(40 CFR 89 - stage I -), NOx-40%

25 Complies with: --US EPA, regulation for non-road mobile machinery(40 CFR 89 - stage II -)

8 Engine rated speed switchable (1500/1800 rpm) --

12 Engine with sequential turbocharging --(exhaust turbochargers with cut-in/cut-out control)

13 Engine without sequential turbocharging X(exhaust turbochargers without cut-in/cut-out control)

1. POWER-RELATED DATA (power ratings are net brake power to ISO 3046)

1 Engine rated speed A 15001/min

3 Mean piston speed 9.5m/s

4 Continuous power ISO 3046 (10% overload CP A 1205kWcap., design power DIN 6280, ISO 8528)

5 Fuel stop power ISO 3046 FSP A 1326kW

8 Mean effective pressure (MEP) CP 19.8bar

9 Mean effective pressure (MEP) FSP 21.8bar

51 Max. power take off from aux. PTOs L 40% von P(P = engine rated power)

2. GENERAL CONDITIONS (for max. power)

1 Intake air depression (new filter) (design) A 30mbar

2 Intake air depression (limit value) L 50mbar

3 Exhaust backpressure (design) A 30mbar

4 Exhaust backpressure (limit value) L 51mbar

5 Fuel temperature at fuel feed connection R 25C

3. CONSUMPTION

17 Specific fuel consumption (be) 100% CP G 195g/kWh(+5%; EN 590; 42.8MJ/kg)

18 Specific fuel consumption (be) 75% CP R 199g/kWh(+5%; EN 590; 42.8MJ/kg)



MTU Friedrichshafen








21 Specific fuel consumption (be) FSP R 194g/kWh(+5%; EN 590; 42.8MJ/kg)

73 No-load fuel consumption R 21.0kg/h

78 Lube oil consumption after run-in R 0.5% von B(B = fuel consumption per hour)

4. MODEL-RELATED DATA (basic design)

3 Engine with exhaust turbocharging (ETC) Xand charge air cooling (CAC)

4 Exhaust piping, non-cooled X

5 Exhaust piping, liquid-cooled --

33 Working method: four-cycle, diesel, single-acting X

34 Combustion method: direct injection X

36 Cooling system: conditioned water X

37 Direction of rotation: c.c.w. (facing driving end) X

6 Number of cylinders 12

7 Cylinder configuration: V angle 90degree

10 Bore 165mm

11 Stroke 190mm

12 Displacement, cylinder 4.06liter

13 Displacement, total 48.7liter

14 Compression ratio 15.5

40 Cylinder heads: single-cylinder X

41 Cylinder liners: wet, replaceable X

42 Piston design: composite pistons X

49 Piston design: solid-skirt piston --

24 Number of inlet valves, per cylinder 2

25 Number of exhaust valves, per cylinder 2

15 Number of turbochargers 4

18 Number of intercoolers 1

28 Standard flywheel housing flange 00SAE(engine main PTO)

43 Flywheel interface 21"DISC

46 Engine mass diagram, drawing No.

47 Engine mass diagram, drawing No. (cont.)

5. COMBUSTION AIR / EXHAUST GAS

8 Charge air pressure before CP R 2.8bar abscylinder (abs.)

27 Charge air pressure before FSP R 3.0bar abscylinder (abs.)

9 Combustion air volume flow CP R 1.5m3/s

10 Combustion air volume flow FSP R 1.6m3/s

11 Exhaust volume flow (at exhaust temp.) CP R 4.2m3/s

12 Exhaust volume flow (at exhaust temp.) FSP R 4.7m3/s

MTU Friedrichshafen








15 Exhaust temperature after turbocharger CP R 465C

16 Exhaust temperature after turbocharger FSP R 460C

6. HEAT DISSIPATION

15 Heat dissipated by engine coolant, CP R 560kWwith oil heat, without charge air heat

16 Heat dissipated by engine coolant, FSP R 620kWwith oil heat, without charge air heat

26 Charge-air heat dissipation CP R 210kW

27 Charge-air heat dissipation FSP R 230kW

31 Heat dissipated by return flow fuel CP R 14kW

32 Heat dissipated by return flow fuel FSP R 14kW

33 Radiation and convection heat, engine CP R 75kW

34 Radiation and convection heat, engine FSP R 75kW

7. COOLANT SYSTEM (high-temperature circuit)

17 Coolant temperature A 95C(at engine outlet to cooling equipment)

57 Coolant temperature differential R 6Cafter/before engine, from

58 Coolant temperature differential R 8Cafter/before engine, to

23 Coolant temperature differential L Cafter/before engine

20 Coolant temperature after engine, alarm R 97C

21 Coolant temperature after engine, shutdown L 99C

25 Coolant antifreeze content, L 50%max. permissible

30 Cooling equipment: coolant flow rate A 56m3/h

35 Coolant pump: inlet pressure, min. L 0.4bar

36 Coolant pump: inlet pressure, max. L 1.5bar

41 Pressure loss in off-engine cooling system, L 0.7barmax. permissible

72 Pressure loss in off-engine cooling system L 0.55barmin. required

47 Breather valve (expansion tank) R 1.0baropening pressure (excess pressure)

48 Breather valve (expansion tank) R -0.1baropening pressure (depression)

54 Cooling equipment: height above engine L 15.2mmax. permissible

53 Cooling equipment: design pressure A 2.5bar

73 Coolant level in expansion tank, L --below min. alarm

74 Coolant level in expansion tank, L Xbelow min. shutdown

50 Thermostat, starts to open R 79C

MTU Friedrichshafen








8. COOLANT SYSTEM (low-temperature circuit)

9 Coolant temperature before intercooler A 55C(at engine inlet from cooling equipment)

14 Coolant temperature before intercooler, R 67Calarm

61 Coolant temperature before intercooler, L --Cshutdown

54 Coolant temperature differential L 9Cafter/before intercooler, min.

55 Coolant temperature differential L 11Cafter/before intercooler, max.

13 Coolant antifreeze content, L 40%max. permissible

17 Charge air temperature after intercooler, L 70Cmax. permissible

45 Charge air temperature after intercooler, L Cfor compliance with "TA-Luft" (german cleanair legislation) in continuous duty mode,max. permissible

20 Cooling equipment: coolant flow rate A 19m3/h

21 Intercooler: coolant flow rate R 19m3/h

24 Coolant pump: inlet pressure, min. L bar

25 Coolant pump: inlet pressure, max. L 1.5bar

29 Pressure loss in off-engine cooling system L 0.7barmax. permissible

62 Pressure loss in off-engine cooling system L 0.55barmin. required

43 Cooling equipment: height above engine L 10mmax. permissible

36 Breather valve (expansion tank) R 1.0baropening pressure (excess pressure)

37 Breather valve (expansion tank) R -0.1baropening pressure (depression)

42 Cooling equipment: design pressure A 2.5bar

67 Coolant level in expansion tank, L --below min. alarm

68 Coolant level in expansion tank, L Xbelow min. shutdown

39 Thermostat, starts to open R 45C

10. LUBE OIL SYSTEM

1 Lube oil operating temp. before engine, from R 85C

2 Lube oil operating temp. before engine, to R 95C

5 Lube oil temperature before engine, alarm R 95C

6 Lube oil temperature before engine, shutdown L --C

8 Lube oil operating press. bef. engine, from R 5.0bar

9 Lube oil operating press. bef. engine, to R 6.0bar

10 Lube oil pressure before engine, R 4.5baralarm

MTU Friedrichshafen








11 Lube oil pressure before engine, L 4.0barshutdown

19 Lube oil fine filter (main circuit): 4number of units

20 Lube oil fine filter (main circuit): 1number of elements per unit

21 Lube oil fine filter (main circuit): R 0.012mmparticle retention

32 Lube oil fine filter (main circuit): L 1.5barpressure differential,max. permissible (limit value)

11. FUEL SYSTEM

1 Fuel pressure at supply connection on engine L -0.1bar(when engine is starting), min. admissible

2 Fuel pressure at supply connection on engine L 1.5bar(when engine is starting), max. admissible

37 Fuel supply flow, max. R 17.0liter/min

8 Return fuel flow, max. R 12.0liter/min

10 Fuel pressure at return connection on engine, L 0.5barmax. permissible

12 Fuel temperature differential R 35Cbefore/after engine (guidel. value)

38 Fuel temperature after high-pressure pump L CAlarm

39 Fuel temperature after high-pressure pump L CShutdown

15 Fuel prefilter: A number of units

16 Fuel prefilter: A elements per unit

17 Fuel prefilter: A mmparticle retention

18 Fuel fine filter (main circuit): A 2number of units

19 Fuel fine filter (main circuit): A 1elements per unit

20 Fuel fine filter (main circuit): A 0.005mmparticle retention

21 Fuel fine filter (main circuit): L barpressure differentialmax. permissible (limit value)

12. GENERAL OPERATING DATA

1 Cold start capability, air temperature R 5C(w/o starting aid, w/o preheating) (case A)

2 Side condition (to case A): R 5CEngine coolant temperature

3 Side condition (to case A): R 5CLube oil temperature

4 Side condition (to case A): R 30SAELube oil viscosity

9 Cold start capability, air temperature R 0C(w/o starting aid, w/ preheating) (case C)

MTU Friedrichshafen








10 Side condition (to case C): R +40CEngine coolant temperature

11 Side condition (to case C): R -10CLube oil temperature

12 Side condition (to case C): R 15W30SAELube oil viscosity

13 Cold start capability, air temperature R -15C(w/ starting aid, w/ preheating) (case D)

14 Side condition (to case D): R +40CEngine coolant temperature

15 Side condition (to case D): R -15CLube oil temperature

16 Side condition (to case D): R 10W30SAELube oil viscosity

21 Coolant preheating, R 9.0kWheater performance (standard)

22 Coolant preheating, R 32Cpreheating temperature (min.)

28 Breakaway torque (without driven machinery) R 1500Nmcoolant temperature +5C

30 Breakaway torque (without driven machinery) R 1200Nmcoolant temperature +40C

29 Cranking torque at firing speed (without R 825Nmdriven machinery) coolant temp. +5C

31 Cranking torque at firing speed (without R 600Nmdriven machinery) coolant temp. +40C

96 Starting is blocked if the engine coolant 5Ctemperature is below

93 Run-up period to rated speed R 6sec(with driven machinery)(* at periph. conditions)

37 High idle speed, max. permissible L 1/min(static)

38 Limit speed for overspeed L 18001/minalarm/emergency shutdown

42 Firing speed, from R 801/min

43 Firing speed, to R 1201/min

44 Engine coolant temperature before starting L 60Cfull-load operation, recommended min.(for emergency/standby sets with coolantpreheating: at least the preheating temperature)

48 Recommended minimum continuous load R 20%

50 Engine mass moment of inertia R 8.4kgm2(without flywheel)

51 Engine mass moment of inertia R 14.08kgm2(with standard flywheel)

55 Load application sequence (1. load stage) R sec(seconds after start command)(* at peripheral conditions)


MTU Friedrichshafen









58 Load application sequence (1. load stage) R %(% of engine continuous power)(* at peripheral conditions)



94 Peripheral conditions *: engine preheated, R kgm2transient speed drop max. -10%,plant mass moment of inertia, min.:

69 Speed droop R 0%(with electronic governor) adjustable from

70 Speed droop R 7%(with electronic governor) adjustable to

95 Number of starter ring-gear teeth on engine 182flywheel

13. STARTING (electric)

1 Starter, rated power R 2X7.5kW(make BOSCH) (standard design)

12 Starter, rated power R 2X9.0kW(make DELCO) (standard design)

2 Starter, rated voltage R 24V=(standard design)

4 Starter, power requirement max. R A(make BOSCH)

14 Starter, power requirement max. R 2600A(make DELCO)

5 Starter, power requirement at firing speed R A(make BOSCH)

15 Starter, power requirement at firing speed R 1000A(make DELCO)

6 Recommended battery capacity A 450Ah/20h(automotive starter battery, DIN 72311)

7 Recommended battery capacity A Ah/ 5h(NiCd battery)

8 Recommended battery capacity A 240Ah/ 5h(NiCd battery, VDE 0108)

16 Start attempt duration (guideline value) R 3sec(engine preheated)

17 Start attempt duration (guideline value) R sec(engine not preheated)

18 Start attempt duration (limit value) L 30sec

15. STARTING (pneumatic starter)

5 Starting air pressure before starter motor R 17bar(min. operating value)

6 Starting air pressure before starter motor R 30bar(max. operating value)

7 Starting air pressure before starter motor L 17bar(min. limit value)

MTU Friedrichshafen








8 Starting air pressure before starter motor L 30bar(max. limit value)

18 Start attempt duration (guideline value) R 3sec(engine preheated)

19 Start attempt duration (guideline value) R sec(engine not preheated)

20 Start attempt duration (limit value) L sec

21 Air consumption / start attempt R 0.84mn3

(engine preheated)

22 Air consumption / start attempt R mn3

(engine not preheated)

23 Starting air tank for 3 start attempts R 110liter(max. 40 bar tank pressure)(engine preheated)






29 Starting air tank for 3 start attempts R liter(max. 40 bar tank pressure)(engine not preheated)






16. INCLINATIONS STANDARD-OILSYSTEM (ref.: waterline)

15 Longitudinal inclination, continuous max. L 12*degreedriving end down(Option: max. operating inclination)

16 Longitudinal inclination, temporary max. L degreedriving end down(Option: max. operating inclination)

17 Longitudinal inclination, continuous max. L 12*degreedriving end up(Option: max. operating inclination)

MTU Friedrichshafen








18 Longitudinal inclination, temporary max. L degreedriving end up(Option: max. operating inclination)

19 Transverse inclination, continuous max. L 25*degree(Option: max. operating inclination)

20 Transverse inclination, temporary max. L degree(Option: max. operating inclination)

27 Longitudinal inclination, continuous max. L degreedriving end down(Option: max. replenishment period)

28 Longitudinal inclination, temporary max. L degreedriving end down(Option: max. replenishment period)

29 Longitudinal inclination, continuous max. L degreedriving end up(Option: max. replenishment period)

30 Longitudinal inclination, temporary max. L degreedriving end up(Option: max. replenishment period)

31 Transverse inclination, continuous max. L degree(Option: max. replenishment period)

32 Transverse inclination, temporary max. L degree(Option: max. replenishment period)

18. CAPACITY

1 Engine coolant capacity R 160liter(without cooling equipment)

10 Intercooler coolant capacity R 40liter

11 On-engine fuel capacity R 7liter

14 Engine oil capacity, initial filling R 260liter(standard oil system)(Option: max. operating inclinations)

15 Engine oil capacity, initial filling R liter(standard oil system)(Option: max. replenishment period)

20 Oil change quantity, max. R liter(standard oil system)(Option: max. operating inclinations)

21 Oil change quantity, max. R liter(standard oil system)(Option: max. replenishment period)

28 Oil pan capacity, dipstick mark min. L 160liter(standard oil system)(Option: max. operating inclinations)

29 Oil pan capacity, dipstick mark max. L 200liter(standard oil system)(Option: max. operating inclinations)

30 Oil pan capacity, dipstick mark min. L liter(standard oil system)(Option: max. replenishment period)

31 Oil pan capacity, dipstick mark max. L liter(standard oil system)(Option: max. replenishment period)

19. WEIGHTS / DIMENSIONS

9 Engine weight, dry R 5650kg(basic engine configuration acc. to scope of supply specification)

MTU Friedrichshafen








10 Engine weight, wet R 6090kg(basic engine configuration acc. to scope of supply specification)

8 Heaviest component to be lifted during R kgmaintenance echelon (W5)

3 Heaviest component to be lifted during R kgmain overhaul (W6)

21. EXHAUST EMISSIONS

307 Regulation: TA-Luft CP G --mg/mn3

Nitric oxide (NOx) (5% O2)


Carbon monoxide (CO) (5% O2)


Unburnt hydrocarbons (HC)


Dust (5% O2)

311 Regulation: stationary power plants in France G --mg/mn3

Nitric oxide (NOx) (5% O2) CP


Carbon monoxide (CO) (5% O2) CP


Unburnt hydrocarbons (NMHC) CP


Dust / particulates (5% O2) CP

316 Regulation: US EPA "non-road" G --g/kWh(40 CFR 89 - stage I -)Nitric oxide (NOx)

365 Regulation: US EPA "non-road" G --g/kWh(40 CFR 89 - stage I -), NOx-40%Nitric oxide (NOx)

317 Regulation: US EPA "non-road" G --g/kWh(40 CFR 89 - stage I -)Carbon monoxide (CO)

318 Regulation: US EPA "non-road" G --g/kWh(40 CFR 89 - stage I -)Unburnt hydrocarbons (HC)

319 Regulation: US EPA "non-road" G --g/kWh(40 CFR 89 - stage I -)Particulates

320 Regulation: US EPA "non-road" G --g/kWh(40 CFR 89 - stage II -)Nitric oxide (NOx) + unburnt hydrocarbons (HC)

321 Regulation: US EPA "non-road" G --g/kWh(40 CFR 89 - stage II -)Carbon monoxide (CO)

323 Regulation: US EPA "non-road" G --g/kWh(40 CFR 89 - stage II -)Particulates

141 Exhaust volume flow, dry CP R 4600m3/h(standard conditions)

143 Exhaust mass flow CP R 6300kg/h(reference conditions)

144 Residual oxygen (O2) content CP R 9.2Vol %in dry exhaust (standard conditions)

145 Total combustion calorific value CP R kW

37 Smoke index, BOSCH FSP R 0.2

MTU Friedrichshafen








22. ACOUSTICS

101 Exhaust noise, unsilenced CP R dB(A)(free-field sound pressure level Lp,1m distance, ISO 6798)

201 Exhaust noise, unsilenced CP R dB(A)(sound power level LW, ISO 6798)

102 Exhaust noise, unsilenced FSP R 115dB(A)(free-field sound pressure level Lp,1m distance, ISO 6798)

202 Exhaust noise, unsilenced FSP R dB(A)(sound power level LW, ISO 6798)

103 Exhaust noise, unsilenced, Spectrum No. CP (free-field sound pressure level Lp,1m distance, ISO 6798)

203 Exhaust noise, unsilenced, Spectrum No. CP (sound power level LW, ISO 6798)

104 Exhaust noise, unsilenced, Spectrum No. FSP (free-field sound pressure level Lp,1m distance, ISO 6798)

204 Exhaust noise, unsilenced, Spectrum No. FSP (sound power level LW, ISO 6798)

109 Engine surface noise with attenuated CP R dB(A)intake noise (filter) (free-field sound pressurelevel Lp, 1m distance, ISO 6798)

209 Engine surface noise with attenuated CP R dB(A)intake noise (filter)(sound power level LW, ISO 6798)

110 Engine surface noise with attenuated FSP R 106dB(A)intake noise (filter) (free-field sound pressurelevel Lp, 1m distance, ISO 6798)

210 Engine surface noise with attenuated FSP R dB(A)intake noise (filter)(sound power level LW, ISO 6798)

111 Engine surface noise, Spectrum No. CP with atten.intake noise (filter) (free-field soundpressure level Lp, 1m distance, ISO 6798)

211 Engine surface noise, Spectrum No. CP with attenuated intake noise (filter)(sound power level LW, ISO 6798)

112 Engine surface noise, Spectrum No. FSP with atten.intake noise (filter) (free-field soundpressure level Lp, 1m distance, ISO 6798)

212 Engine surface noise, Spectrum No. FSP with attenuated intake noise (filter)(sound power level LW, ISO 6798)

125 Structure borne noise at engine mounting CP brackets in vertical direction above resilientmounts, spectrum No.

126 Structure borne noise at engine mounting FSP brackets in vertical direction above resilientmounts, spectrum No.

129 Test stand impedance spectrum, Diagram No.

130 Test stand impedance spectrum, Diagram No. (cont.)

23. LOAD PROFILE AND TBO (case A)

15 Maintenance schedule no.

MTU Friedrichshafen








16 Maintenance schedule no. (cont.)

retour:

12v4000g21-3b

Documents

continuous power r

guaranteed value

power setting

design value n

engine datawithout

design power din

51mbar5 fuel temperature

engine data printout