D-436-148
It is intended for installation in An-148 aircraft of family used by regional and short-haul routs.
It is actually the further modification of D-436T1 engines installed in Tu-334 plane.
The engine complies with both effective and future ICAO requirements for aircraft engine noise and emission performances. |
 |
Main advantages of the engine:
- Low specific fuel consumption and low weight-to-thrust ratio;
- High reliability due to long experience in operating the D-36 engine of similar class;
- Low levels of emission and noise;
- Easy maintenance and high effectivity of monitoring and diagnostic system;
- Universal mount for installing the engine on various airplanes in underwing or overwing, fuselage or side positions without changing the engine design;
- Low operating costs at long service life.
|
Basic specifications:
| ACS setting variant |
S-R
short-range
aircraft |
L-R
long-range
aircraft |
Maximum emergency power rating (H=0, MFL=0, ISA)
|
(tAMB=+37.5 °C) |
(tAMB=+30 °C) |
| Thrust, kgf (kN) |
7280 (71.42) |
7690 (75.44) |
Takeoff rating (PAMB=760 mm Hg, MFL=0)
|
(tAMB=+37.5 °C) |
(tAMB=+30 °C) |
| Thrust, kgf (kN) |
6570 (64.45) |
7010 (68.76) |
| Specific fuel consumption, kg/kgf·h(kg/kN·h) |
0.351 (35.77) |
0.351 (35.77) |
Maximum cruise rating (H=11000 m, MFL=0.75, ISA +10°C)
|
|
|
| Thrust, kgf (kN) |
1560 (15.30) |
1560 (15.30) |
| Specific fuel consumption, kg/kgf·h(kg/kN·h) |
0.60 (61.16) |
0.60 (61.16) |
| weight, kg |
1400 |
1400 |
|
Applicability
|
|
