heavy duty D2862 Engine description Characteristics ncylinders and arrangement: 12 cylinders in V arrangement noperation mode: 4-stroke diesel engine, watercooled nturbocharging: Turbocharger charge air intercooler and waste gate nnumber of valves: 4 valves per cylinder nfuel system: Common Rail direct fuel injection with electronic control nengine block: High-strength casting with integrated oil and water ducts and replaceable cylinder liners nengine lubrication: Closed system with forced feeding, oil cooling and filtering ntype of cooling: Plate heat exchanger seawater cooled nengine control: Electronic injection control (EDC) Electronic engine monitoring including diagnostic unit nfuel: DIN EN 59 naverage TBO: 18, operating hours noil change interval: 6 operating hours 43
Technical data Technical features D2862 Type designation LE 431 LE 434 Displacement l 24.24 24.24 Nominal rating 1) (hp) 551 (749) 551 (749) Rated speed 1,8 1,8 at rated speed 2,923 2,923 Maximum torque 3,35 3,35 at speed 1, 1,6 1, 1,6 2) g/h 198 24 Fuel consumption 2) l / h 13 134 Classifiable Exhaust gas status IMO Tier 2, 1) The rating is according to DIN 346 /1 2) Consumption at rated power IMO Tier 2, EPA Tier 3, Dimensions D2862 Type designation LE 431 / 434 A-Overall width mm 1,27 B-Overall length mm 2,23 C-Overall height mm 1,28 D-Top of engine to crankshaft centre mm 815 E-Length of engine from front end to edge of flywheel housing mm 1,614 Average weight of engine ready for installation (dry) kg 2,27 For detailed examinations of installation dimensions, please order drawings from our factory. 44
charts D2862 LE 431 D2862 LE 434 7 3,15 7 3,15 heavy duty 6 2,7 6 2,7 5 2,25 5 2,25 4 1,8 4 1,8 3 1,35 3 1,35 2 1 9 45 2 1 9 45 7 85 1, 1,15 1,3 1,45 1,6 1,8 7 85 1, 1,15 1,3 1,45 1,6 1,8 g/h 22 21 25 2 19 7 85 1, 1,15 1,3 1,45 1,6 1,8 g/h 22 21 25 2 19 7 85 1, 1,15 1,3 1,45 1,6 1,8 45
Technical data Technical features D2862 Type designation LE 421 LE 424 Displacement l 24.24 24.24 Nominal rating 1) (hp) 662 (9) 662 (9) Rated speed 1,8 1,8 at rated speed 3,512 3,512 Maximum torque 3,955 3,95 at speed 1, 1,6 1,1 1,6 2) g/h 198 23 Fuel consumption 2) l / h 156 16 Classifiable Exhaust gas status IMO Tier 2, 1) The rating is according to DIN 346 /1 2) Consumption at rated power IMO Tier 2, EPA Tier 3, Dimensions D2862 Type designation LE 421 / 424 A-Overall width mm 1,27 B-Overall length mm 2,23 C-Overall height mm 1,28 D-Top of engine to crankshaft centre mm 815 E-Length of engine from front end to edge of flywheel housing mm 1,614 Average weight of engine ready for installation (dry) kg 2,27 For detailed examinations of installation dimensions, please order drawings from our factory. 46
charts D2862 LE 421 D2862 LE 424 7 3,5 7 3,5 heavy duty 6 3, 6 3, 5 2,5 5 2,5 4 2, 4 2, 3 2 1,5 1, 3 2 1,5 1, 1 5 1 5 7 85 1, 1,15 1,3 1,45 1,6 1,8 7 85 1, 1,15 1,3 1,45 1,6 1,8 g/h 22 21 25 2 19 7 85 1, 1,15 1,3 1,45 1,6 1,8 g/h 22 21 25 2 19 7 85 1, 1,15 1,3 1,45 1,6 1,8 47
Technical data Technical features D2862 Type designation LE 441 LE 444 Displacement l 24.24 24.24 Nominal rating 1) (hp) 735 (1,) 735 (1,) Rated speed 1,8 1,8 at rated speed 3,9 3,9 Maximum torque 4,38 4,38 at speed 1,1 1,6 1,1 1,6 2) g/h 2 212 Fuel consumption 2) l / h 175 186 Classifiable Exhaust gas status IMO Tier 2, 1) The rating is according to DIN 346 /1 2) Consumption at rated power IMO Tier 2, EPA Tier 3, Dimensions D2862 Type designation LE 441 / 444 A-Overall width mm 1,27 B-Overall length mm 2,23 C-Overall height mm 1,28 D-Top of engine to crankshaft centre mm 815 E-Length of engine from front end to edge of flywheel housing mm 1,614 Average weight of engine ready for installation (dry) kg 2,27 For detailed examinations of installation dimensions, please order drawings from our factory. 48
charts D2862 LE 441 D2862 LE 444 7 4,2 7 4,2 heavy duty 6 5 3,6 3, 6 5 3,6 3, 4 2,4 4 2,4 3 2 1,8 1,2 3 2 1,8 1,2 1 6 1 6 7 85 1, 1,15 1,3 1,45 1,6 1,8 7 85 1, 1,15 1,3 1,45 1,6 1,8 g/h 22 21 25 2 19 7 85 1, 1,15 1,3 1,45 1,6 1,8 g/h 22 21 25 2 19 7 85 1, 1,15 1,3 1,45 1,6 1,8 49