MTU柴油机20V4000G43_60Hz_Ad_epa1_2_E

MTU柴油机

60 Hz - 1.800/min

Exhaust optimized (EPA Tier 1 and EPA Tier 2)

Operating methodCombustion systemCharging method

Four stroke DieselDirect Injection

Exhaust turbo charger and Water charge air cooling (external); 170 / 210 mm95.4 Liter20V - 90°16.5 : 1left

Flywheel housing flangeFlywheel interface

Starter ring-gear teeth no. Injection system

SAE 0021182

Common Rail System with

electronically controlled high-pressure injection through single injection pumps

Bore / Stroke

Displacement, totalNumber of cylindersCylinder configurationCompression ratioDirection of rotation

(viewed from flywheel side)

Electronic engine management system "ADEC"

Number of turbo chargers2

1Number of intercoolerControl / Monitoring

MTU-Application group

Power (ISO 3046)

Mean piston speed

Mean effective pressure

Engine weight (Engine in basic execution)Dimensions (Engine only)

kWm/sbarkgkgmmmmmm

AAARRRRR

3D(ICFN)

274012.619.29640

-351216132481

3B(ICXN)

249012.617.49640

-351216132481

drywetlengthheightwidth

Consumption

Specific fuel consumption (be)

(Tolerance +5% according to ISO 3046/1) Lube oil consumption (after run-in)

100% CPg/kWh75% CPg/kWh50% CPg/kWh

GRRR212216*225*

-210217227-

Capacity

Engine oil capacity, initial filling (standard oil system)total

Oil pan capacity, dipstick mark min.Oil pan capacity, dipstick mark max.

Engine coolant capacity (without cooling equipment)Intercooler coolant capacity

Heat dissipation

Engine coolant dissipation100% loadCharge-air heat dissipation 100% loadRadiation and convection heat, engineStarter system

Electrical Starter (make Delco)Starter, rated voltageStarter, rated power

Starter, power requirement max.

Starter, power requirement at firing speedRecommended battery capacityFiring speed

Coolant pre-heating

Preheating temperature (min.)Heater performance

LiterLiterLiterLiterLiterRLLRR390*245*340*205*55*390*245*340*205*55*

kWkWkWRRR1030710105950620105

VkWAA

Lead-acidAh/20h

NiCd Ah/5h

1/minRRRRRRR24---45024080 - 12024---45024080 - 120

°CkWRR329329

Subject to modifications in the interest of technical progress.

Page 1

Release:Oktober 2007

MTU柴油机

60 Hz - 1.800/min

Exhaust optimized (EPA Tier 1 and EPA Tier 2)

MTU-Application group

Coolant system, Engine coolant circuit

Coolant temperature (at engine outlet to cooling equipment)Coolant temperature after engine, alarmCoolant temperature after engine, shutdownCoolant antifreeze content, max. permissibleCooling equipment: coolant flow rate

Coolant pump: inlet pressure, min.Coolant pump: inlet pressure, max.

Pressure loss in off-engine cooling system, max. permissibleCooling equipment: height above engine max. permissibleCooling equipment: design pressure

Coolant system, Charge-air coolant circuit

Coolant temperature before intercooler (engine inlet)Coolant antifreeze content, max. permissibleCooling equipment: coolant flow rate

Pressure loss in off-engine cooling system max. permissibleCooling equipment: height above engine max. permissibleCooling equipment: design pressure max. permissibleCombustion air

Combustion air volume flowIntake air depression

°C°C°C%m3/hbarbarbarmbar

ARLLALLLLA

3D(ICFN)

100102104501000.51.50.7152.5

3B(ICXN)

100102104501000.51.50.7152.5

°C%m3/hbarmbar

ALALLA

4550370.7152.5

4550370.7152.5

new filterlimit value

m³/smbarmbarRAL4.315503.81550

Fuel system

Fuel supply flow, max.Fuel temperature, max.

Fuel pressure at supply connection on engine, max. admissibleFuel pressure at supply connection on engine, min. admissibleExhaust systemExhaust volume flow

Exhaust temperature after turbochargerExhaust backpressure limit value

General operating data

Recommended minimum continuous load

Engine mass moment of inertia, with standard flywheelNoise emission

(Free-field sound pressure level, 1m distance)Engine surface noise

Exhaust noise, unsilenced

l/min°CbarbarRLLL19551.5-0.117551.5-0.1

m³/s°CmbarRRL9.9440858.945085

%kgm²RR2034.672034.67

dB(A)dB(A)RR110123109121

Reference conditions

Standard25°C100 m

A = Design value; G = Guarenteed value; R = Guideline value

L = Limit value, up to which the engine can be operated w/o change- = Data not available; * = Estimated or projected values

Intake air temperature

Site altitude above sea level

MTU Friedrichshafen GmbH Maybachplatz 1

88045 Friedrichshafen/GermanyPhone: (07541) 90 70 60Fax: (07541) 90 70 84

Power available up to40°C400 m

E-Mail: powergen@Internet:

Subject to modifications in the interest of technical progress.

Page 2

Release:Oktober 2007