| Items | Unit | |||||
| Model | 6230SG | |||||
| Power | kW/Ps | 660/900 | ||||
| Cylinder diameter | mm | 230 | ||||
| Piston stroke | mm | 300 | ||||
| Speed | rpm | 750 | ||||
| Mean piston speed | m／s | 7.5 | ||||
| Methane number | ≥80 | |||||
| BMEP | MPa | 1.41 | ||||
| Max.combution pressure | MPa | 11.5 | ||||
| Fuel | Natural gas MN≥80，Hl=28～36MJ/Nm3 | |||||
| Specific fuel gas consumption | kJ/kW·h | 8617 | ||||
| Lube oil consumption | g/kW·h | 0.8 | ||||
| NOx emission | g/kW·h | 1.5～2.0 | ||||
| Carbide emission | g/kW·h | 483 | ||||
| FSN（M） | 0 | |||||
| PM | g/kW·h | 0 | ||||
| Exhaust mass | g/kW·h | 6500 | ||||
| Exhaust temperature | ℃ | 420 | ||||
| Outline dimension (L×B×H) | mm | 3748×1360×2600 | ||||
| Weight of engine | kg | 11500 | ||||
| Min.centre distance for two-engine installation | mm | 2000 | ||||
| Certificate | CCS、DNV | |||||
| Explantions： | ||||||
| | ||||||
| The delivery scope for each model engines shall be performed as per the corresponding technical files. | ||||||
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| All the model engines can meet IMO Tire Ⅱ requirements. | ||||||
