General 4-stroke direct injected, turbocharged and aftercooled diesel engine

Transcription

1 D11B3-A (R-625IB) 5 General -stroke direct injected, turbocharged and aftercooled diesel engine Number of cylinders No of valves Displacement, total Firing order Rotational direction, viewed from the front Bore Stroke Compression ratio Compression pressure at 2 Max. static forward inclination: Max. static backward inclination: Max. intermittent forward inclination while running: Max. intermittent backward inclination while running: Max. intermittent side inclination while running: Idling speed Rated speed R Rated speed Crankshaft power 1), 5) R Propeller selection range R Propeller selection range Crankshaft power 1), 5) Dry weight engine BT litres in³ mm in mm in MPa psi kg lb 6 2 1,8 661, Clockwise 123, ,98 16,5: (+5) Performance Rating Crankshaft power 1), 5) kw hp Propeller shaft power 1) (At full load) With kw drive Reverse gear hp Propellershaft power at prop. load x2,5 kw With drive Reverse gear hp Propellershaft power at prop. load x3 kw With drive Reverse gear hp Torque at crankshaft 2) Nm 968, lbf ft Mean piston speed m/s 3,5,6 5,6 6,6 8,1 9,6 1,6 11,7 12,2 12,7 ft/s 11,6 15, 18,3 21,6 26,6 31,6 3,9 38,2 39,9 1,6 Effective mean pressure 2) MPa 1,12 1,8 1,81 2,56 2,9 2,51 2,1 2,21 2,12 psi 162,9 21,1 262,8 37,6 361, 363,5 39,5 32,5 37,2 Max combustion pressure 2) MPa 11,1 13, ,1 18,6 19,6 19,3 17,9 17,7 psi Lubricating system Specific lubricating oil consumption. g/kwh,1 Max. oil volume including filters for all allowed installation litres 3 inclinations: US gal 7,93 Max. oil volume excluding filters for all allowed installation inclinations: litres US gal 25 6,6 Min. oil volume excluding filters for all allowed installation inclinations: litres US gal 21 5,55

2 D11B3-A (R-625IB) 5 Fuel system Rating Specific fuel consumption 2) g/kwh lb/hph,,387,,37,321,32,33,35,355 Fuel consumption, Test cycle E5 g/kwh lb/hph 223,36 Fuel consumption at prop. load x 2,5 l/h 6, 11,1 17,7 25,9 2,8 65,1 83,2 18,7 12,7 US gal/h 1,7 2,9,7 6,9 11,3 17,2 22, 28,7 31,9 Fuel consumption at full load l/h 21, 3,3 53,2 76,8 85,3 12,9 112,7 118,6 12,3 US gal/h 5,5 9,1 1,1 2,3 22,5 27,2 29,8 31,3 31,8 Intake and exhaust system Rating Specific exhaust heating effect in percent % of crankshaft power Exhaust temperature at the exhaust pipe connecting flange after the turbo charger. C F Permitted back pressure in the exhaust line at rated speed. (Installed back pressure) kpa psi kpa psi Max Min 15 2,2 Intake and exhaust system Rating Engine air consumption at 25 o C / 77 o F m³/min,2 6,7 9,7 15,2 21,3 27,9 31,1 3 3,9 atmospheric pressure 1kPA cu.ft./min 18,3 236,6 32,6 536,8 752,2 985, and relative humidity 3%. Charge air pressure kpa Inlet manifold psi 3,2 7,1 11,3 2, 25,7 3,7 31,6 31,8 31,6 Exhaust gas flow m³/min cu.ft./min 23,8 812, Cooling system Rating Radiated heat in percent of crankshaft power. % 5,1,3 3, 2, 1,3 1,1 1,1 1,1 1,1 Heat rejection to charge air cooler in percent of crankshaft power. % Coolant heat rejection to HE, incl. engine oil cooler and excl. charge air cooler, in percent of crankshaft power. % Coolant flow with fully open thermostat and std l/min cooling system cu.ft./min 8,8 12,1 1,1 16,8 2,9 2,5 26,2 26,5 26,1 25,9 Max. permissible temperature on coolant in engine outlet Coolant volume engine, including heat exchanger and charge air cooler Max. additional coolant for cabin heater etc. with std. Expansion tank Maximum coolant flow to cabin heater etc. Thermostat, start open at Thermostat, fully open at C F litres US gal. litres US gal. l/min cu.ft./min C F C F ,15 1, ,

3 D11B3-A (R-625IB) 5 Raw water circuit Nominal raw water design flow l/min cu.ft/min 3,2 3,5,3 5, 6,1 7,2 8, 8,8 9,1 9, Maximum raw water pump suction head Maximum raw water temperature entering heat exchanger kpa psi C F -1-1, circuit keel cooling system, LT Rating Maximum temperature to charge air C 32 F 9 Coolant flow through keel cooler, LTcooling system circuit cu.ft./min l/min 255 9, Pressure drop in external LT-cooling system circuit, including piping Coolant volume charge air cooler kpa psi litres US gal. 2 circuit keel cooling system, HT Rating Design point for keel cooler, engine outlet C 85 temperature F 185 Maximum temperature to engine from C 65 external HT-cooling system circuit F 19 Coolant flow through keel cooler, HTcooling system circuit at design point cu.ft./min 7, l/min 29 Maximun coolant flow through keel l/min 231 cooler, HT-cooling system circuit cu.ft./min 8,2 Pressure drop in external HT-cooling system circuit, including piping Coolant volume engine, excl. heat exchangers kpa psi litres US gal. 7 1,2 33 8,72 Emissions Rating Smoke at prop. load x 2,5 *BSU,,1,3,,5,2,2,, Noise at prop. load x 2,5. ) dba ,3 111,1 113,8 115,3 116,9 117,8 *NB.! BSU are calculated values. Measured values are acc. to ISO 15 in FSN units 5 7,3 5 1,32

4 D11B3-A (R-625IB) 5 Sensors Control and Monitoring System Switches Engine Shutdown System Warning Initial Delay / Sensors Signal Unit Range Warning Level Derating Level Warning Delay Shutdown Initial Delay / Shutdown Delay Shutdown Level (Tolerance) Charge air pressure.5-.5 V kpa 5 - ±.2kPa 27 kpa (relative) 28 kpa* 3 sec from start / 2 sec NA NA Charge air temperaure 5- kω C ± % 3 sec from start / 2 sec 75 C 8 C (soft 3) Coolant level switch Digital ON / OFF 3 sec from start / 1 sec Low level / Lost signal NA Coolant temperature 5- kω C ± 1.5 C 3 sec from start / 2 sec 98 C 11 C (soft 1) sec from start / 1 sec 15 (± 2 C) SDU Ch. S1 Engine speed cam Frequency Instant Lost signal Lost signal** Engine speed crank Frequency Instant Lost signal Lost signal** Eng. overspeed SDU % Frequency / Hz 5 puls./rev. Instant Lost signal NA Instant 2588 / 2329 Hz (-1 to %) Eng. overspeed SDU 2+15% Frequency / Hz 5 puls./rev. Instant Lost signal NA Instant 276 / 28 Hz (-1 to %) Eng. overspeed SDU 25+15% Frequency / Hz 5 puls./rev. Instant Lost signal NA Instant 2818 / 2536 Hz (-1 to %) Exhaust gas dry temperature PT2 C ± 2.5% 3 sec from start / 5 sec Fault Limit table C (soft ) Exhaust gas wet temperature PT2 C ± 2.5% 3 sec from start / 5 sec 2 C NA Oil level switch Digital ON / OFF 3 sec from start / 5 sec Low level / Lost signal NA Oil temperature 5- kω C ± 3.5% 3 sec from start / 2 sec 12 C 122 C (soft 2) Water in fuel switch Digital ON / OFF All the time Water in fuel NA Gear oil pressure (EVC).5-.5 V kpa -3 ± 3% 6 sec from start / 7 sec 7 kpa NA Gear oil temperature (EVC) 5- kω C ± 2.5% NA (IB) 95 C 2s (IPS) Lost signal during slip NA NA NA Gear oil pressure (SDU) (Shutdown Unit Channel S2) NA = Not applicable Digital kpa ON / OFF NA NA NA 11 sec ± 2% from start / 1 sec ± 2 Shutdown Unit Setting S2.S3: 51 ± 2% 59 Hz ± 2% 5 pulses / revolution

5 D11B3-A (R-625IB) 5 * 5% remaining torque from 15 ** 8% remaining torque Run detection S should be set to same value as S2, S3

6 D11B3-A (R-625IB) 5 Sensors ( dependent) Signal Unit Range / 2 Coolant pressure.5-.5 V kpa -3 ± 3% Warning Level kpa 3 sec from start / 2 sec NA Derating Level kpa Instant after warning 1 6 Shutdown Level NA kpa NA (Shutdown Unit Channel S) Fuel pressure.5-.5 V kpa -7 ±1.5% Warning Level kpa 3 sec from start / 2 sec NA Derating Level kpa NA NA Oil pressure.5-.5 V kpa -7 ±1.5% Warning Level kpa 3 sec from start / 1 sec NA Derating Level kpa Instant after warning NA Shutdown Level (Shutdown Unit Channel S3) Digital kpa ON/OFF 11 sec ±2% from start / NA 12 ± 2 12 ± 2 12 ± 2 12 ± 2 1 sec Piston cooling pressure.5-.5 V kpa -7 ±1.5% Warning Level kpa 3 sec from start / sec Derating Level kpa Instant after warning Seawater pressure.5-.5 V kpa -3 ± 3% Warning Level kpa 3 sec from start / 5 sec NA Derating Level kpa Instant after warning NA 7 2 Warning = Yellow Lamp active Derating = Red Lamp active Initial Delay / Delay Warning Level / Derating Level / Shutdown Level Map Notes 5% remain torque >15 Run detection S = S2, S3 3% remain torque > 15 Shutdown Unit Setting S2.S3: 51 ± 2% 59 Hz ± 2% 5 pulses / revolution 3% remain torque > 15 Derate active >15

7 D11B3-A (R-625IB) 5 Speed / C 11 C 13 C 16 C Soft 1) Soft derate Coolant Temp. 6 1%* 1%* 1%* Remaining torque in % 1 1%* 1%* 1%* 15 -> 1%* 75% 5% Speed / C 122 C 12 C 126 C Soft 2) Soft derate Oil Temp. 6 1%* 1%* 1%* Remaining torque in % 1 1%* 1%* 1%* 15 -> 1%* 5% 3% Speed / C 8 C 85 C 9 C Soft 3) Soft derate Charge Air Temp. 6 1%* 1%* 1%* Remaining torque in % 1 1%* 1%* 1%* 15 -> 1%* 5% 3% Speed / C 655 C 665 C 67 C 675 C Soft ) Soft derate Exhaust Temp. 6 1%* 1%* 1%* 1%* Remaining torque in % 1 1%* 1%* 1%* 1%* 15 -> 1%* 6% 2% 1% * = Alarm but no derate

8 D11B3-A (R-625IB) 5 kw Crankshaft power 1), 5) hp, metric Nm Torque measured at crankshaft lbf ft

9 D11B3-A (R-625IB) kw Propellershaft power at full load and propellershaft power at Calculated propeller load exp. 2, R R. Calc. Prop. load R hp, metric kw Propellershaft power at full load and propellershaft power at Calculated propeller load exp.³ R R. Calc. Prop. load R hp, metric

10 D11B3-A (R-625IB) 5 l/h Fuel consumption at full load and fuel consumption at prop.load exp. 2,5 US gal/h 35, 3, 25, 2, 15, 1, 5,, R R, exp2,5 R l/h Fuel consumption at full load and fuel consumption at prop. load exp.³ US gal/h 35, 3, 25, 2, 15, 1, 5,, R R

11 D11B3-A (R-625IB) 5 g/kwh Specific fuel consumption 2) lb/hph,1,36,31,26,21 1, R R

12 D11B3-A (R-625IB) 5 BSU calculated value,6 Smoke at prop.load exp.2,5 (measured according to ISO 15),5,,3,2, Rating BSU calculated value 1,2 Smoke at prop.load exp.³ (measured according to ISO 15) 1,8,6,, Rating

13 D11B3-A (R-625IB) 5 FSN 1 Smoke at prop.load exp.2,5 according to ISO 15,9,8,7,6,5,,3,2, Rating FSN 1,2 Smoke at prop.load exp.³ according to ISO 15 1,8,6,, Rating

14 D11B3-A (R-625IB) 5 dba Noise at prop.load exp.2,5. ) Rating dba Noise at prop.load exp.³. ) 1,2 1,8,6,, Rating