| Cylinders: | 6 |
|---|---|
| Fuel Type: | Hfo and Diesel |
| Engine Capacity: | >6L |
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| NO. | Item | Parameter | ||
| 1 | Model | single acting,4-stroke,direct injection,water cooling,turbo-charged diesel engine | ||
| 2 | Type | 6N330-EW | ||
| 3 | Rated output | kW(PS) | 2574 (3500) | |
| 4 | Rated revolution | r/min | 620 | |
| 5 | No. of cylinders | 6 | ||
| 6 | Cylinder arrangement | In-line | ||
| 7 | Cylinder bore×stroke | mm | 330×440 | |
| 8 | Total stroke volume | liter | 225.8 | |
| 9 | Compression rated | 13.5 | ||
| 10 | Min. stable revolution | r/min | 248 | |
| 11 | Mean piston speed | m/s | 9.09 | |
| 12 | Cooling method | Closed water cooling | ||
| 13 | Lubricating method | Forced lubricating | ||
| 14 | Starting time | sec | ≤6 | |
| 15 | Governing performance | Stable governing rate | % | ≤8 |
| Instantaneous governing rate | % | ≤12 | ||
| Rotation stabilization time | sec | 5 | ||
| Rotation fluctuation rate | % | ≤1.5 | ||
| 16 | Type of oil pan | semi-dry | ||
| 17 | Mean effective pressure | MPa (kgf/cm2) | 2.206 (22.50) | |
| 19 | Max. combustion pressure | MPa (kgf/cm2) | 15.20(155.0) | |
| 20 | Intake/exhaust angle | Intaker open: T.D.P ahead 70° Intaker stop: B.D.P below 40° Exhaust start: B.D.P below 58° Exhaust stop: T.D.P ahead 59° | ||
| 21 | Injection angle | 13~16.5°(Nox level to meet IMO exhaust gas regulation) | ||
| 20 | Over load capacity | 10% over load: 60min.(every 12 hours) | ||
| 21 | Direction of rotation | Clockwise (as viewed from the Flywheel side) | ||
| 22 | Crank arrangement | 1.6 (as viewed from the Flywheel side) 2.5 3.4 | ||
| 23 | Firing order | 1-2-4-6-5-3 | ||
| 24 | Specific fuel consumption | g/kW.h (g/PS.h) | 190(140)+3% | |
| At full load when using the diesel oil of low calorific value of 42.7MJ/kg (10,200kcal/kg)without engine driven pumps. | ||||
| 25 | Specific L.O. consumption | g/kW.h (g/PS.h) | 1.1(0.8) (At full load) | |
| 26 | Operating condition | Ambient temperature: 0~45ºC Relative humidity: 60% F.W. Temperature: 68~78ºC (At engine outlet) S.W. Temperature: ~32ºC | ||
| 27 | Fuel | Heavy fuel oil (380cst at 50ºC) The viscosity must be kept in range 11~14cSt at engine inlet. | ||
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