© 2004 1

Gen Motor Datasheet BFL914 (1500 min-1 / 50 Hz)

EngineType

BF6L914 � � �

BF6L914C � � �

Speed [min-1] 1500 1500 1500 1500 1500 1500Net frequency [Hz] 50 50 50 50 50 50Power standard COP PRP LTPPower level -- -- -- -- -- --Exhaust emission standard -- -- -- -- -- --

GeneralAspiration turbo turbo, CAC turbo turbo, CAC turbo turbo, CACNo of cylinders 6 6 6 6 6 6Configuration in-line in-line in-lineInjection system direct direct directDisplacement [l] 6.47 6.47 6.47 6.47 6.47 6.47Bore [mm] 102 102 102 102 102 102Stroke [mm] 132 132 132 132 132 132Compression ratio 18 18 18 18 18 18Mean effective pressure [bar] 10.9 14.1 11.4 14.7 12.0 15.5Piston speed [m/s] 6.6 6.6 6.6 6.6 6.6 6.6Rotation (looking at flywheel) counter clock wise counter clock wise counter clock wiseNo of teeth on flywheel ring gear 129 129 129 129 129 129Governor performance

Speed droop (static) mech. gov. [%] 5 – 6 5 – 6 5 – 6Speed droop (static) electr. gov. (EMR/GAC) [%] 0 0 0 0 0 0

Governing standardsto ISO 8528 Parts 1 and 5 G 2 G 2 G 2

Moment of inertiaEngine without flywheel [kg m2] 0.43 0.43 0.43 0.43 0.43 0.43Flywheel (standard genset spec.) [kg m2] 1.02 1.02 1.02 1.02 1.02 1.02

Max. step load acceptance, 1st step [%] 80 70 76 66 72 63Sound power at full load, incl. cooling system5 [dB(A)] 106.5 107.5 106.5 107.5 106.5 107.5Sound press. (1m average, full load), incl. cool. syst. [dB(A)] 93 94 93 94 93 94Weight

Engine dry, w/o cooling system [kg] -- -- -- -- -- --Engine with cooling system [kg] 585 610 585 610 585 610

Lubrication systemOil specification see operation manual see operation manual see operation manualOil consumption (as % of fuel consumption) 0.5 0.5 0.5 0.5 0.5 0.5Oil capacity (sump) [l] 16 16 16 16 16 16Min. oil pressure (warning) [bar] 1.5 1.5 1.5 1.5 1.5 1.5Min. oil pressure (shut down) [bar] 1.5 1.5 1.5 1.5 1.5 1.5Max. permissible oil temperature (oil pan) [°C] 135 135 135 135 135 135

OutputGross output1 [kW] 89.1 115.6 93.1 120.3 98.1 126.6Fan reduction [kW] 1.1 1.6 1.1 1.6 1.1 1.6Net flywheel1 [kW] 88.0 114.0 92.0 118.7 97.0 125.0Electrical output2 [kVA] 99 130 104 135 109 142

Fuel SystemFuel consumption

25% load3 [l/h] 6.9 8.4 6.9 8.5 6.9 8.750% load3 [l/h] 10.8 14.3 11.1 14.4 11.5 14.675% load3 [l/h] 15.4 20.7 16.1 21.8 17.0 23.0100% load3 [l/h] 20.6 27.6 21.7 29.1 23.5 30.625% load [g/kWh] 260 241 248 236 235 23050% load [g/kWh] 202 206 199 200 196 19375% load [g/kWh] 193 200 193 202 193 202100% load [g/kWh] 193 200 195 202 200 202

Max. suction head of fuel feed pump [m] 1 1 1 1 1 1

© 2004 2

Gen Motor Datasheet BFL914 (1500 min-1 / 50 Hz)

EngineType

BF6L914 � � �

BF6L914C � � �

Speed [min-1] 1500 1500 1500 1500 1500 1500Net frequency [Hz] 50 50 50 50 50 50Power standard COP PRP LTPPower level -- -- -- -- -- --Exhaust emission standard -- -- -- -- -- --

Cooling SystemGeneral engine cooling data

Max. perm. coolant outlet temperature [°C] -- -- -- -- -- --Max. perm. flow resistance (cool. syst. and piping) [bar] -- -- -- -- -- --Max. temperature of coolant (warning) [°C] -- -- -- -- -- --Max. temperature of coolant (shutdown) [°C] -- -- -- -- -- --Temperature at which thermostat starts to open [°C] -- -- -- -- -- --Temperature at which thermostat is fully open [°C] -- -- -- -- -- --Delivery of coolant pump [m3/h] -- -- -- -- -- --Min. pressure before coolant pump [bar] -- -- -- -- -- --Temperature at CAC outlet at standard conditions [°C] -- -- -- -- -- --

DEUTZ cooling systemCoolant capacity (engine) [l] -- -- -- -- -- --Coolant capacity (incl. cooling unit) [l] -- -- -- -- -- --Air to boil (max. permissible cool. air temp. at fan) [°C] -- -- -- -- -- --Fan power consumption4 [kW] 1.1 1.6 1.1 1.6 1.1 1.6Cooling air flow [m3/h] 3655 4475 3655 4475 3655 4475Air pressure loss 10 10 10 10 10 10

Heat BalanceHeat dissipation (engine radiator)6 [kW] -- -- -- -- -- --Heat dissipation (CAC)6 [kW] -- 23.1 -- 24.1 -- 25.3Heat dissipation (convection) [kW] 73.2 84.9 76 88.6 80.6 93

Inlet / Exhaust DataMax. intake depression (Switch setting) [mbar] 20 20 20 20 20 20Combustion air volume [m3/h] 374 453 374 453 374 453Max. exhaust back pressure [mbar] 30 30 30 30 30 30Max. exhaust gas temperature [ºC] 550 525 570 540 610 560Exhaust gas flow (at above temp) [m3/h] 952 1158 1005 1223 1058 1287Exhaust flange / pipe diameter [mm] 81 81 81 81 81 81

Electrical SystemVoltage [V] ! ! ! ! ! !

Starter [kW] ! ! ! ! ! !

Alternator output [A] ! ! ! ! ! !

Batteries (minimum capacity, cold start limit -5°C) [Ah] ! ! ! ! ! !

! Data under examination1Ratings in accordance with ISO 3046.2Ratings in accordance with ISO 8528, based on alternator efficiency of 90% to 91%.3At calorific value 42700 kJ/kg + 5 %, density 0.835 kg/dm3, temperature 280 K.4Technical data and max. permissible torque for fan drive see data sheet.5Sound power values measured in accordance with ISO 6798.6The heat quantities are valid for the dimensioning of the cooling system. They are given for the engine with the highest fuel consumption.For further information see ELTAB / Pocket book.For further application guidance see DEUTZ Installation Manual.All data are provided for informational purposes only and are subject to amendment.