For the himsen family, h27df simple, intelligent design is more suitable for the field of ocean and fixed power generation. High reliability and high performance are the key features of this diesel engine:
Economical and environmental friendly engine
Efficiency and lower emissions, etc., are based on the following specific design;
Improved Miller cycle optimization of turbocharging;
The minimum NOx emission required for the second stage (diesel mode) and Tier III (gas mode) without two treatment units.
Reliable and practical engine
Minimize the number of engine components for customer preferences.
Most components can be accessed directly for ease of maintenance.
Cylinder diameter: 270 mm
stroke: 330 mm
|
speed |
720 rpm |
750 rpm |
900 rpm |
1000 rpm |
||||
|
frequency |
60 Hz |
50 Hz |
60 Hz |
50 Hz |
||||
|
|
Eng.kW |
Gen.kW |
Eng.kW |
Gen.kW |
Eng.kW |
Gen.kW |
Eng.kW |
Gen.kW |
|
6H27DF |
1368 |
1300 |
1422 |
1351 |
1710 |
1625 |
1860 |
1767 |
|
7H27DF |
1596 |
1516 |
1659 |
1576 |
1995 |
1895 |
2170 |
2062 |
|
8H27DF |
1824 |
1733 |
1896 |
1801 |
2280 |
2166 |
2480 |
2356 |
|
9H27DF |
2052 |
1949 |
2133 |
2026 |
2565 |
2437 |
2790 |
2651 |
Based on alternator efficiency 95 %.
Heat consumption rate and fuel consumption rate (100%load）
|
load |
720 rpm |
750 rpm |
900 rpm |
1000 rpm |
|
Heat consumption rate under gas mode |
7,729 kJ/kWh |
|||
|
Fuel consumption rate under diesel mode |
186 g/kWh |
|||
Lubricating oil consumption rate: 0.6 g/kWh
Outline size
|
speed |
Cylinder |
size (mm) |
dry weight (t) |
||||
|
|
A |
B 1) |
C 1) |
H |
Engine 2) |
Generator Set1),3) |
|
|
720/750rpm |
6 |
4414 |
2262 |
6676 |
3103 |
21.2 |
30.8 |
|
7 |
4794 |
2262 |
7056 |
3241 |
23.5 |
34.9 |
|
|
8 |
5311 |
2262 |
7573 |
3241 |
25.1 |
40.5 |
|
|
9 |
5691 |
2262 |
7953 |
3371 |
27.2 |
46 |
|
|
speed |
Cylinder |
size(mm) |
dry weight (t) |
||||
|
|
A |
B 1) |
C 1) |
H |
Engine 2) |
Generator Set1),3) |
|
|
900/1000rpm |
6 |
4414 |
2262 |
6676 |
3103 |
21.2 |
30.8 |
|
7 |
4794 |
2262 |
7056 |
3241 |
23.5 |
34.9 |
|
|
8 |
5311 |
2340 |
7651 |
3371 |
25.1 |
40.5 |
|
|
9 |
5691 |
2490 |
8181 |
3371 |
27.2 |
46 |
|
Notes
1) depending on the alternator.
2) does not contain the base frame.
3) a common base frame and alternator.
The minimum distance between D: engines is 2844 mm (including channels)
The free channel width between the P: engines is 600 mm and the height is 2000 mm.
Note: all dimensions and weights are approximate values, subject to change without notice.
