dc9 70a. 232 kw (315 hp) - kraft · pdf filescania industrial engines dc9 70a. 232 kw (315 hp)...
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SCANIA industrial engines
dC9 70a. 232 kW (315 hp)us tier 4i, eu stage iiiB
Standard equipment• ScaniaEngineManagementSystem,EMS• Extrahighpressurefuelinjectionsystem,XPI• Turbocharger• Fuelfilterandextrapre-filterwithwater
separator• Fuelheater• Oilfilter,fullflow• Centrifugaloilcleaner• Oilcooler,integratedinblock• Oilfiller,invalvecover• Deepfrontoilsump• Oildipstick,inblock• Magneticdrainplugforoildraining• Starter,1-pole5.5kW• Alternator,1-pole100A• Flywheel,forusewithfrictionclutch• Siluminflywheelhousing,SAE1flange• Frontmountedenginebrackets• SCRsystem• Opencrankcaseventilation• Operator’smanual
Optional equipment• Coolingpackage• Pullerandpusherfans• Fanringwithsealing• Hydraulicpump• Aircompressor• ACcompressor• SidemountedPTO• FrontmountedPTO• Exhaustconnections• Electricalbasesystem• Controlandinstrumentpanels• Acceleratorpositionsensor• Engineheater• Flywheels:SAE11.5”,SAE14”,DANA15/16”,
DANA17”flexplate,ZFWG260• 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.
Thisspecificationmayberevisedwithoutnotice.
Engine speed (rpm)
Rating 1200 1500 1800 2100
Grosspower(kW) ICFN 215 232 232 232
Grosspower(hp) ICFN 292 315 315 315
Grosstorque(Nm) ICFN 1711 1477 1231 1055
Specfuelconsumption.Fullload(g/kWh) 194 195 204 220
Specfuelconsumption.3/4load(g/kWh) 192 195 206 227
Specfuelconsumption.1/2load(g/kWh) 196 202 217 248
AdBlueconsumption.Fullload(g/kWh) 29 25 20 12
Heatrejectiontocoolingwater(kW) 90 90 96 107
ICFN – Continous service:Ratedoutputavailable1/1h.Unlimitedh/yearservicetimeataloadfactorof100%
SCANIA industrial engines
se 151 87 södertälje, swedentelephone +46 8 553 810 00telefax +46 8 553 829 [email protected]
dC9 70a. 232 kW (315 hp)us tier 4i, eu stage iiiB
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230kW
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320 hp
980
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1780Nm
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180 kpm
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800 1000 1200 1400 1600 1800 2000 rpm
g/kWhFuel
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40 g/kWhAdBlue
AdBlue
Fuel
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230kW
120
140
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180
200
220
240
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280
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320 hp
980
1080
1180
1280
1380
1480
1580
1680
1780Nm
100
110
120
130
140
150
160
170
180 kpm
190
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800 1000 1200 1400 1600 1800 2000 rpm
g/kWhFuel
0
5
10
15
20
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30
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40 g/kWhAdBlue
AdBlue
Fuel
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150
160
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180
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230kW
120
140
160
180
200
220
240
260
280
300
320 hp
980
1080
1180
1280
1380
1480
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1680
1780Nm
100
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130
140
150
160
170
180 kpm
190
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800 1000 1200 1400 1600 1800 2000 rpm
g/kWhFuel
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5
10
15
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25
30
35
40 g/kWhAdBlue
AdBlue
Fuel
Output
Torque
Spec fuel and AdBlue consumption
Engine description
Noofcylinders 5in-line
Workingprinciple 4-stroke
Firingorder 1-2-4-5-3
Displacement 9.3litres
Borexstroke 130x140mm
Compressionratio 16:1
Weight 950kg(excloilandcoolant)
Pistonspeedat1500rpm 7.0m/s
Pistonspeedat1800rpm 8.4m/s
Camshaft Highpositionalloysteel
Pistons Aluminiumpistons
Connectionrods I-sectionpressforgingsofalloysteel
Crankshaft Alloysteelwithhardenedandpolishedbearingsurfaces
Oilcapacity 32-38dm3
Electricalsystem 1-pole24V
1:69
64
1242
1:69
65
427 447
674
430
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 line 2 m 3.5 m
3 Coolant valve –
4 AdBlue pressure line 2 m 3.5 m
5 Coolant hose for tank and pump heating
– –
6 Hydrolysis catalyst with AdBlue doser
–
7 NOX sensor with control unit –
8 SCR catalyst –
9 Temperature sensor –
10 Coolant hose, return from tank and pump heating
– –
Mechanical system Electric system
Electric system Standard Optional
1 Customer interface, SCR system –
2 Pipe network between engine and SCR control unit
3 m 6 m
3 Electrical interface, SCR system –
4 Temperature sensor electrical cable 3 m 6 m
5 AdBlue doser electrical cable 3 m 6 m
6 NOX sensor electrical cable 3 m 6 m
The principle for Scania SCR system
This specifi cation is preliminary and may be revised without notice.
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SCANIA industrial engines
se 151 87 södertälje, swedentelephone +46 8 553 810 00telefax +46 8 553 829 [email protected]
sCr systemus tier 4i, eu stage iiiB
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Engine Power (kw) Volume (litres) Measure A (mm)
DC9 202-294 24 765
DC13 257-405 33 857
DC16 405-515 48 1060
SCR catalyst
SCR catalyst with silencer
768
ø 59
7
1:70
64
570
675 280
1:70
60
700
675 280
1:70
61
450
ø 18
5
ø 19
0
1:70
62
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.
Engine Power (kw) Volume (litres)
DC9 202-294 33
DC13 257-405 33
DC16 Not available