SCANIA industrial engines

dC16 70a. 478 kW (650 hp)us tier 4i, eu stage iiiB

Standard equipment• ScaniaEngineManagementSystem,EMS• Extrahighpressurefuelinjectionsystem,XPI• Turbocharger• Fuelfilterandextrapre-filterwithwater

separator• Oilfilter,fullflow• Centrifugaloilcleaner• Oilcooler,integratedinblock• Oilfiller,invalvecover• Deepfrontoilsump• Oildipstick,inblock• Magneticdrainplugforoildraining• Starter,1-pole7.0kW• Alternator,1-pole100A• Flywheel,forusewithfrictionclutch• Siluminflywheelhousing,SAE1flange• Frontmountedenginebrackets• SCRsystem• Opencrankcaseventilation• Operator’smanual

Optional equipment• Preparedforcoolingpackage• Pullerandpusherfans• Fanringwithsealing• Hydraulicpump• Aircompressor• ACcompressor• SidemountedPTO• FrontmountedPTO• Exhaustconnections• Electricalbasesystem• Controlandinstrumentpanels• Acceleratorpositionsensor• Engineheater• Flywheel:SAE14”• Stiffrubberenginesuspension• Aircleaner• Closedcrankcaseventilation• Studsinflywheelhousing• Externalthermostatforextraoilcooler• Lowcoolantlevelreaction• Variableidlespeedsetting• Lowoilsump• Oillevelsensor

TheindustrialenginesfromScaniaarebasedonarobustdesignwithastrength

optimisedcylinderblockcontainingwetcylinderlinersthatcaneasiliybeexchanged.

Individualcylinderheadswith4valvespercylinderpromotesrepairabilityandfuel

economy.

TheengineisequippedwithaScaniadevelopedEngineManagementSystem,

EMS,inordertoensurethecontrolofallaspectsrelatedtoengineperformance.

TheinjectionsystemisScania’sXPI(ExtraHighPressureInjection),acommonrail

systemthatincombinationwithSCR(SelectiveCatalyticReduction)giveslowexhaust

emissionswithgoodfueleconomyandahightorque.Theenginecanbefittedwith

manyaccessoriessuchasaircleaners,silencers,PTO:sandflywheelsinordertosuit

avarietyofinstallations.

Thisspecificationispreliminaryandmayberevisedwithoutnotice.

Engine speed (rpm)

Rating 1200 1500 1800 2100

Grosspower(kW) ICFN 356 478 478 478

Grosspower(hp) ICFN 484 650 650 650

Grosstorque(Nm) ICFN 2830 3043 2536 2174

Specfuelconsumption.Fullload(g/kWh) 192 194 200 212

Specfuelconsumption.3/4load(g/kWh) 194 196 198 217

Specfuelconsumption.1/2load(g/kWh) 196 196 203 226

AdBlueconsumption.Fullload(g/kWh) 21 20 20 24

Heatrejectiontocoolingwater(kW) 144 165 168 188

ICFN – Continous service:Ratedoutputavailable1/1h.Unlimitedh/yearservicetimeataloadfactorof100%

SCANIA industrial engines

se 151 87 södertälje, swedentelephone +46 8 553 810 00telefax +46 8 553 829 93www.scania.comengines@scania.com

dC16 70a. 478 kW (650 hp)us tier 4i, eu stage iiiB

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18601960206021602260236024602560266027602860296030603160Nm

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18601960206021602260236024602560266027602860296030603160Nm

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18601960206021602260236024602560266027602860296030603160Nm

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Spec fuel and AdBlue consumption

Engine description

Noofcylinders 90ºV8

Workingprinciple 4-stroke

Firingorder 1-5-4-2-6-3-7-8

Displacement 16.4litres

Borexstroke 130x154mm

Compressionratio 16.7:1

Weight 1340kg(excloilandcoolant)

Pistonspeedat1500rpm 7.7m/s

Pistonspeedat1800rpm 9.24m/s

Camshaft Highpositionalloysteel

Pistons Steelpistons

Connectionrods I-sectionpressforgingsofalloysteel

Crankshaft Alloysteelwithhardenedandpolishedbearingsurfaces

Oilcapacity 35-45dm3

Electricalsystem 1-pole24V

1288

530 530

735

445

Test conditionsAirtemperature+25°C.Barometricpressure100kPa(750mmHg).Humidity30%.Dieselfuel

acc.toECER24Annex6.Densityoffuel0.840kg/dm3.Viscosityoffuel3.0cStat40°C.Energyvalue42700kJ/kg.

Power test codeISO3046.Powerandfuelvalues+/-3%.

SCANIA industrial engines

sCr systemus tier 4i, eu stage iiiB

SCR (Selective Catalytic Reduction) technology is used on Scania’s engines for Stage IIIB and Tier 4i to reduce the NOX content in the exhaust gases. A chemical process is started by injecting AdBlue, a urea and water mixture, into the exhaust gas stream. During injection the water evaporates and the urea breaks down to form ammonia. The ammonia then reacts with the nitrogen gases in the catalytic converter and forms harmless products such as nitrogen gas and water. Through the use of SCR the exhaust gases are purged of poisonous levels of NOX in the best possible way. Scania is making use of a system that is carefully developed and tested in our own laboratory.

The AdBlue tank holds 38 or 60 litres and is heated by the engine’s cooling system in order to avoid freezing of the urea solution, urea freezes at -11°C. The AdBlue tank and a pump module are delivered as a unit which is fi tted to brackets for an easy installation. The Scania system contains all mechanical and electrical parts needed except from the exhaust piping which is to be adapted according to the customers installation.

Mechanical system Standard Optional

1 AdBlue tank and pump module 38 l 60 l

2 AdBlue fl uid return line2 m

3 m4 m

3 Tank heater valve –

4 AdBlue pressure line2 m

3 m4 m

5 Coolant hose for heating of tank and pump module

– –

6 Hydrolysis catalyst with AdBlue dosage valve

–

7 NOX sensor with control unit –

8 SCR catalyst –

9 Temperature sensor –

10 Coolant return line from AdBlue tank and pump module

– –

Mechanical system Electric system

Electric system Standard Optional

1 Connection unit –

2 Cable harness between engine and SCR control unit

–

3 SCR control unit –

4 Cable harness between SCR control unit and components

–

5 Extension cable – –

6 Cable to the tank heater valve –

7 Cable to the AdBlue tank level sensor –

The principle for Scania SCR system

This specifi cation is preliminary and may be revised without notice.

6

1

9

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8

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7

54

10

57 6

4

3

1

2

5

5

SCANIA industrial engines

se 151 87 södertälje, swedentelephone +46 8 553 810 00telefax +46 8 553 829 93www.scania.comengines@scania.com

sCr systemus tier 4i, eu stage iiiB

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Engine Power (hp) Volume (litres) Measure A (mm)

DC9 200-400 24 765

DC13 350-450 26 790

DC13 500 30 830

DC16 650-700 33 880

SCR catalystThe SCR catalyst comes in four different models.

A

ø 34

8,5

304

649

SCR catalyst with silencerVolume: 33 litresConnection for exhaust pipes: Ø114 mm(not for DC16 70A, 700 hp)

768

ø 59

7

304

650

570

675 280

304

646

700

675 280

304

647

450

ø 1

50

ø 1

90

304

651

AdBlue tank - 38 litresTotal volume: 50 litresFilling volume: 38 litres

AdBlue tank - 60 litresTotal volume: 70 litresFilling volume: 60 litres

Hydrolysis catalystwith reductant doser

This specification is preliminary and may be revised without notice.