Technical data TWD1240VE General In-line four stroke diesel engine with direct injection Rotation direction, anti-clockwise viewed towards flywheel Number of cylinders Displacement, total 12,13 740 1-5-3-6-2-4 131 5,16 150 5,91 18,5:1 1270 2800 1660 3660 liters in3 Firing order Bore mm in mm in Stroke Compression ratio Dry weight Engine Power Pac Performance IFN Power 310 kW without fan IFN Power 294 kW with fan 750 mm without fan ICFN Power 275 kW with fan 750 mm without fan ICFN Power 256 kW with fan 750 mm without fan Torque at: with fan 750 mm IFN Power 310 kW IFN Power 294 kW ICFN Power 275 kW ICFN Power 256 kW Mean piston speed Effective mean pressure at ICFN Power Max combustion pressure at ICFN Power Total mass moment of inertia, J (mR ) IFN Power 310 kW ICFN Power 275 kW Residual speed droop at load increase from IFN Power 310 kW to 100% at: ICFN Power 275 kW Friction Power kg lb kg lb r/min kW hp kW hp kW hp kW hp kW hp kW hp kW hp kW hp Nm lbf ft Nm lbf ft Nm lbf ft Nm lbft m/s ft/sec Mpa psi MPa psi kgm lbft Degree of irregularity at: 1500 310 422 306 416 294 400 290 394 275 374 271 369 256 348 252 343 1974 1455 1872 1380 1751 1291 1630 1202 7,5 24,6 1,81 262 15,3 2219 2000 310 422 300 408 294 400 284 386 275 374 265 360 256 348 246 335 1480 1092 1404 1035 1313 968 1222 901 10,0 32,8 1,36 197 15,5 2248 2100 310 422 298 405 294 400 282 384 275 374 263 358 256 348 244 332 1410 1040 1337 986 1251 922 1164 859 10,5 34,4 1,30 189 14,8 2146 1:186 1:231 1:226 1:270 47 52 3,64 86,4 1:54 1:65 % % kW 1800 310 422 303 412 294 400 287 390 275 374 268 364 256 348 249 339 1645 1213 1560 1150 1459 1076 1358 1002 9,0 29,5 1,51 219 15,7 2277 1:114 1:138 0-8 0-8 27 38 Technical data TWD1240VE Derating The engine will operate up to 1100m altitude without derating For operation at higher altitudes the power will be derated according to the following factors: Linear interpolation is active between 1100m and 5000 m Altitude derating factor at 1100 m Altitude derating factor at 5000 m Ambient temperature derating factor Humidity Lubrication system Lubricating oil consumtion at max rpm at: IFN Power 310 kW ICFN Power 294kW Oil system capacity incl Filters Oil sump capacity: Max Min Engine angularity limits: Oil pressure: Lubrication oil temperature: front up front down side tilt at rated speed shut down switch setting normal max Oil filter micron size r/min % % % / °C 1500 r/min 1500 liter/h US gal/h liter/h US gal/h liter US gal liter US gal liter US gal ° ° ° kPa kPa °C °F °C °F mm 1800 2000 10 No derating No derating 1800 2000 0,11 0,029 0,10 0,026 35 9,25 31 8,19 19 5,02 11 11 11 400-500 250 120 248 130 266 0,040 2100 2100 Technical data TWD1240VE Fuel system IFN Power 310 kW Specific fuel consumption at: 25% 50% 75% 100% ICFN Power 275 kW Specific fuel consumption at: 25% 50% 75% 100% r/min g/kWh lb/hph g/kWh lb/hph g/kWh lb/hph g/kWh lb/hph g/kWh lb/hph g/kWh lb/hph g/kWh lb/hph g/kWh lb/hph 1500 220 0,357 197 0,319 196 0,318 195 0,316 237 0,384 201 0,326 197 0,319 196 0,318 liter/h kPa m mm mm 105 r/min m³/min cfm m³/min cfm kPa In wc kPa ln wc kW BTU/min °C °F °C °F kPa In wc m³/min cfm m³/min cfm Bosch Units 1500 22,8 805 20,3 717 Recommended fuel to conform to Total fuel flow Feed pump pressure Feed pump max suction head Fuel filter micron size Prefilter / Waterseparator micron size Governor type/make Intake and exhaust system Air consumption at: IFN Power 310 kW ICFN Power 275 kW Air intake restriction, clean filter(s) Max allowable air intake restriction Heat rejection to exhaust at: IFN Power 310 kW Exhaust gas temperature after turbine at: IFN Power 310 kW ICFN Power 275 kW Max allowable back pressure in exhaust line Exhaust gas flow at: IFN Power 310 kW ICFN Power 275 kW Exhaust gas smoke IFN Power 310 kW ICFN Power 275 kW 1800 2000 2100 239 255 280 0,387 0,413 0,454 207 217 235 0,336 0,352 0,381 200 212 234 0,324 0,344 0,379 199 209 227 0,323 0,339 0,368 256 307 297 0,415 0,498 0,481 213 236 243 0,345 0,383 0,394 203 222 229 0,329 0,360 0,371 200 217 223 0,324 0,352 0,361 ASTM-D975-No1 and 2-D JIS KK 2204, EN 590 110 115 350 0,005 0,030 Electronic / EDCIII 1800 26,7 943 24,4 862 120 2000 29,2 1031 27 954 2100 31,3 1105 29,4 1038 244 13876 425 797 400 752 14,0 56,2 64,2 2267 57,1 2016 0,11 0,11 258 14672 455 851 420 788 15,0 60,2 70,6 2493 62,9 2221 0,32 0,27 8,0 20,1 202 11488 470 878 460 860 9,0 36,1 56,4 1992 49,6 1752 0,15 0,10 231 13137 425 797 410 770 11,0 44,2 60,2 2126 53,7 1896 0,10 0,10 Technical data TWD1240VE Cooling system Heat rejection radiation from engine at: IFN Power 310 kW ICFN Power 275 kW Heat rejection to coolant at: IFN Power 310 kW ICFN Power 275 kW Recommended coolant Radiator cooling system type Radiator core area (std size) Radiator core thickness (std size) Fan diameter 890 mm (std size) Power Pac 750 mm Fan power consumption 890 mm 750 mm Fan drive ratio Coolant capacity: 890 mm (std size) Power Pac 750 mm engine std radiator with hoses Coolant pump Coolant flow including radiator restriction Maximum permissable external coolant system restriction Thermostat: start to open fully open Maximum static pressure head Maximum pressure cap setting Maximum top tank temperature Minimum temperature entering engine Shutdown swich setting Recommended drawdown capacity r/min 1500 1800 2000 2100 kW 14 14 18 22 796 796 1024 1251 BTU/min kW BTU/min 0 0 kW 160 182 192 199 BTU/min 9099 10350 10919 11317 kW 156 179 BTU/min 8872 10180 Volvo coolant toghether with clean fresh water Closed circuit 0,8 8,61 50 1,97 890 35,04 750 29,53 7,0 12,0 16,0 10 16 22 4,0 7,0 10,0 10 14 0,93:1 0,93:1 liter 20 US gal liter 24 US gal drive/ratio gear/1,41:1 l/s 4,8 6,0 6,7 US gal/s 1,3 1,6 1,8 kPa 70,0 in wc 281,1 °C 75 °F 167 °C 88 °F 190 kPa 70 in wc 281,1 kPa 70 in wc 281,1 °C 103 °F 217 °C 68 °F 154 °C 103 °F 217 10% of total cooling system capacity m² foot² mm in mm in mm in kW hp kW hp 19,0 26 12,0 16 7,1 1,9 Technical data TWD1240VE Cooling performance: 0,8 m² radiator and 750 mm fan Cooling air flow and maximum additional external restriction at different radiator air temperatures based on 100°C TTT and 50% antifreeze IFN POWER Engine speed Engine Max additional Air on temp Air flow power external restriction rpm kW hp °C °F m³/s cu ft/s Pa psi 2100 310 422 40 50 56 104 122 133 4,2 5,7 7,4 148,3 201,3 261,3 600 300 0,087 0,044 1800 310 422 40 50 54 104 122 129 3,9 5,3 6,2 137,7 187,2 219,0 350 150 0,051 0,022 Cooling performance: 0,8 m² radiator and 750 mm fan Cooling air flow and maximum additional external restriction at different radiator air temperatures based on 100°C TTT and 50% antifreeze ICFN POWER Engine speed Engine Max additional Air on temp Air flow power external restriction rpm kW hp °C °F m³ cu ft/s Pa psi 2100 275 374 50 60 62 122 140 144 4,5 6,8 7,5 158,9 240,1 264,9 600 200 0,087 0,029 1800 275 374 50 60 63 122 140 145 3,7 5,4 6,3 130,7 190,7 222,5 400 100 0,058 0,015 Cooling performance: 0,8 m² radiator and 890 mm fan Cooling air flow and maximum additional external restriction at different radiator air temperatures based on 100°C TTT and 50% antifreeze ICFN POWER Engine speed Engine power rpm kW hp Air on temp Air flow Max additional external restriction °C °F m³ cu ft/s Pa psi 1800 294 400 50 60 65 122 140 149 4,1 6,1 8,1 144,8 215,4 286,0 900 500 0,131 0,073 1500 294 400 50 60 122 140 4,3 6,5 151,9 229,5 450 0,065 Technical data TWD1240VE Electrical system Voltage and type Alternator: make output tacho output drive ratio Starter motor: Starter motor solenoid: Number of teeth on: Inrush current at +20°C Cranking current at +20°C Crank engine speed at 20°C Starter motor battery capacity Amp Hz/alternator rev make type output pull current hold current flywheel starter motor max at +5°C Inlet manifold heater (at 20 V) (Optional equipment) Power relay for the manifold heater Power take off Front end in line with crank shaft max: Front end belt drive pully 24V / Insulated from ground Valeo 60 3,41:1 Bosch GVB max left max down max right Timing gear at compressor PTO max: Speed ratio / direction of rotation viewed from flywheel side Timing gear at servo pump PTO max: Speed ratio / direction of rotation viewed from flywheel side Timing gear at hydraulic pump PTO max: Speed ratio / direction of rotation viewed from flywheel side kW Amp Amp