The NR/S Series
Technical data
|
|
Turbine type |
|
Radial flow turbine |
|
|
|
|
Max. permissible temperature |
650°C (opt. 720°C); |
|
| |
|
|
Pressure ratio |
|
up to 4.5 |
|
|
|
|
Suitable for HFO, MDO, Gas |
|
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| |
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|
Turbocharger programme |
|
|
|
|
|
|
Turbocharger |
Max. supercharged |
Max. permissible |
Mass |
|
|
|
type |
engine output (kW); |
speed |
| |
|
|
|
| |||
|
|
|
le = 7 kg/kWh |
(rpm); |
(kg); |
|
|
|
NR12/S |
670 |
75,000 |
155 |
|
|
|
NR14/S |
950 |
64,000 |
190 |
|
|
|
NR17/S |
1,350 |
52,600 |
260 |
|
|
NR20/S |
1,870 |
44,700 |
350 |
| |
|
NR24/S |
2,690 |
37,300 |
505 |
| |
|
NR29/S |
3,820 |
31,300 |
780 |
| |
|
NR34/S |
5,400 |
26,300 |
1,450 |
| |
|
|
Overall dimensions |
|
|
|
|
|
|
Turbocharger |
Length |
Width |
Height |
|
|
|
type |
(mm); |
(mm); |
(mm); |
|
|
|
NR12/S |
855 |
400 |
430 |
|
|
|
NR14/S |
655 |
400 |
420 |
|
|
NR17/S |
1,030 |
700 |
640 |
| |
|
NR20/S |
1,162 |
714 |
676 |
| |
|
NR24/S |
1,468 |
745 |
835 |
| |
|
NR29/S |
1,778 |
930 |
1,026 |
| |
|
NR34/S |
1,881 |
1,102 |
1,121 |
| |
Specific air consumpt
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