3.5 Wärtsilä 9L46F
DE
DE Constant
Speed
ME
CPP Con-
stant Speed
ME
CPP Variable
Speed
Wärtsilä 9L46F
120012001200kWCylinder output
600600600rpmEngine speed
108001080010800kWEngine output
2.492.492.49MPaMean effective pressure
Combustion air system (Note 1)
18.918.918.9kg/sFlow at 100% load
454545°CTemperature at turbocharger intake, max. (TE 600)
505050°CTemperature after air cooler, nom. (TE 601)
Exhaust gas system (Note 2)
19.6219.6219.62kg/sFlow at 100% load
17.0117.0116.74kg/sFlow at 85% load
16.6516.6515.66kg/sFlow at 75% load
13.1413.1410.44kg/sFlow at 50% load
364364364°CTemp. after turbo, 100% load (TE 517)
330330336°CTemp. after turbo, 85% load (TE 517)
330330338°CTemp. after turbo, 75% load (TE 517)
300300356°CTemp. after turbo, 50% load (TE 517)
333kPaBackpressure, max.
113211321132mmCalculated pipe diameter for 35 m/s
Heat balance at 100% load (Note 3)
136813681368kWJacket water, HT-circuit
235823582313kWCharge air, HT-circuit
114311431179kWCharge air, LT-circuit
109810981098kWLubricating oil, LT-circuit
315315315kWRadiation
Fuel system (Note 4)
900...950900...950900...950kPaPressure before injection pumps (PT101) at 85% load -HFO
1000...10501000...10501000...1050kPaPressure before injection pumps (PT 101) at idle speed (check
value)
7.3...8.17.3...8.17.3...8.1m
3
/hFuel oil flow to engine, range
16...2416...2416...24cStHFO viscosity before engine
140140140°CMax. HFO temperature before engine (TE 101)
2.02.02.0cStMDF viscosity, min.
454545°CMax. MDF temperature before engine (TE 101)
4,54,54,5kg/hLeak fuel quantity (HFO), clean fuel at 100% load
22,522,522,5kg/hLeak fuel quantity (MDF), clean fuel at 100% load
182.5182.5183.4g/kWhSFOC at 100% load (HFO)
176.8174.9174.9g/kWhSFOC at 85% load (HFO)
186.9185.0179.2g/kWhSFOC at 75% load (HFO)
197.0191.2182.2g/kWhSFOC at 50% load (HFO)
185.3185.3186.3g/kWhSFOC at 100% load (LFO)
178.7176.8176.8g/kWhSFOC at 85% load (LFO)
DAAB605814 3-11
3. Technical DataWärtsilä 46F Product Guide
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