|
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 |
mm |
3748×1360×2600 |
|
Weight of engine |
kg |
11500 |
|
Minimum center distance for double host |
mm |
2000 |
|
certificate |
|
CCS、DNV |
|
|
|
|
|
Explantions： |
||
|
1. The scope of supply of each type of |
||
|
The delivery scope for each model engines |
||
|
2, all the models can meet the IMO Tire Ⅱ requirements. |
||
|
All the model engines can meet IMO |
||
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