Description
We are the general agent of MAN in China,can supply all products of MAN.
| L27/38 | |||||
| Bore:270mm,Stroke:380mm | |||||
| Speedmep | r/minbar | 800 800(MGO/MDO) 23.5 25.15 kW kW | |||
| 6L27/38 | 2,040 2,190 | ||||
| 7L27/38 | 2,380 2,555 | ||||
| 8L27/38 | 2,720 2,920 | ||||
| 9L27/38 | 3,060 3,285 | ||||
| Specific Fuel Oil Consumption(SFOC)to ISO conditions | |||||
| MCR 100% 85% | |||||
| L27/38 188g/kWh 185g/kWh | |||||
| L27/38GO 190g/kWh 187g/kWh | |||||
| Specific lube oil consumption 0.8g/kWh | |||||
| Dimensions | |||||
| Cyl.No. | 6 | 7 | 8 | 9 | |
| L | mm | 5,070 | 5,515 | 5,960 | 6,405 |
| L1 | mm | 3,962 | 4,407 | 4,852 | 5,263 |
| H | mm | 3,595 | 3,595 | 3,565 | 3,565 |
| Dry mass | t | 29.0 | 32.5 | 36.0 | 39.5 |
Minimum centreline distance for twim engineinstallation:2,500mm
| Main Data | ||
| Number of cylinder | 6,7,8,9 | |
| Rated power(MCR) | kW/cyl | 340 |
| Rated speed | rpm | 800 |
| Idle speed | rpm | 500 |
| Bore | mm | 270 |
| Stroke | mm | 380 |
| Stroke/bore ratio | 1.4 | |
| Cylinder distance | mm | 445 |
| Mean piston speed | m/s | 10.1 |
| Mean eff.Pressure(MEP) | bar | 23.5 |
| Compression ratio | 16.5 | |
| Displacement/cylinder | L | 21.8 |
| Max.combustion pressure | bar | 200 |
| Fuel oil acceptance | MGO,MDO,HFO | |
| Injection viscosity | cSt | Max 14 |
| Lubricating oil | Grade | SAE 40 |
| *ISO ambient conditions Tolerance 5% | ||
| Fuel oil with lower calorific value of 42700 kJ/kg | ||
| Without engine-driven pumps | ||
| Addition for engine-driven pumps | ||
| 1.5%(3g/kWh)for lubricating oil pump | ||
| 0.7%(1.4g/kWh)for each water pump | ||
| **For guidance only | ||
MAN L27/38 1mwMarine diesel engine diesel generator
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