Wartsila 46DF - Wärtsilä 12 V46 DF

3.6 Wärtsilä 12V46DF
DE
DE Constant
Speed
ME
CPP Constant
Speed
ME
CPP Variable
Speed
Wärtsilä 12V46DF
Diesel
mode
Gas
mode
Diesel
mode
Gas
mode
Diesel
mode
Gas
mode
114511451145kWCylinder output
600600600rpmEngine speed
137401374013740kWEngine output
2.382.382.38MPaMean effective pressure
Combustion air system (Note 1)
24.622.124.622.124.622.1kg/sFlow at 100% load
454545°CTemperature at turbocharger intake, max.
504550455045°CTemperature after air cooler, nom. (TE 601)
Exhaust gas system (Note 2)
26.922.027.422.027.422.0kg/sFlow at 100% load
22.916.823.316.821.516.9kg/sFlow at 75% load
314365301367301367°CTemperature after turbocharger at 100% load
(TE 517)
305390292392294364°CTemperature after turbocharger at 85% load
(TE 517)
304407292409304346°CTemperature after turbocharger at 75% load
(TE 517)
306449
-
297450
-
298336
-
°CTemperature after turbocharger at 50% load
(TE 517)
444kPaBackpressure, max.
127211981269120012691200mmCalculated exhaust diameter for 35 m/s
Heat balance at 100% load (Note 3)
213616802160168021601680kWJacket water, HT-circuit
375627724032277240322772kWCharge air, HT-circuit
171612721764127217641272kWCharge air, LT-circuit
152481615368161536816kWLubricating oil, LT-circuit
408384408384408384kWRadiation
Fuel consumption (Note 4)
-7390.0-7410.0-7410.0kJ/kWhBSEC total at 100% load
-7530.0-7540.0-7420.0kJ/kWhBSEC total at 85% load
-7660.0-7680.0-7470.0kJ/kWhBSEC total at 75% load
-8210.0-8230.0-7710.0kJ/kWhBSEC total at 50% load
-7350.0-7365.0-7365.0kJ/kWhBSEC gas fuel at 100%
-7485.0-7501.0-7373.0kJ/kWhBSEC gas fuel at 85%
-7594.0-7611.0-7422.0kJ/kWhBSEC gas fuel at 75%
-8071.0-8091.0-7620.0kJ/kWhBSEC gas fuel at 50%
0.61.00.61.00.61.0g/kWhPilot fuel consumption at 100% load
0.81.20.81.20.71.2g/kWhPilot fuel consumption at 85% load
0.81.30.81.30.71.3g/kWhPilot fuel consumption at 75% load
1.33.51.33.51.02.0g/kWhPilot fuel consumption 50% load
185.3-186.3-186.3-g/kWhSFOC at 100% load - LFO
181.0-181.0-178.2-g/kWhSFOC at 85% load - LFO
DBAD209883 3-17
3. Technical DataWärtsilä 46DF Product Guide