| FULL NAME | PUMP-REGULATOR |
DESCRIPTION
The unit is intended for fuel supply and automatic control of the engine TV3-117.
It ensures:
- fuel metering during starting, acceleration and deceleration;
- maintenance of preset operation modes according to the turbo-compressor rotor speed and free turbine speed;
- synchronized air pressure behind compressor during the simultaneous operation of two engine; change in fuel feed as provide by the electronic -regulator signals;
- fuel distribution among the nozzles;
- engine shut down;
- control of compressor inlet guide vanes.
CHARACTERISTICS
| Working fuel | Т-1, ТС-1, РТ Т-1, Т5-1, ВТ |
| Nominal fuel pressure | 6 MPa |
| Maximum fuel consumption | 540 kg/h |
| Environment temperature | -60…+100 °С |
| Maximum rotation speed: | |
| -drive ПТК | 4100 rpm |
| – -drive ПСТ | 4230 rpm |
| Weight | 27 kg |
INTEGRATION
| Helicopter | Mi-8 (modifications) |
| Helicopter | Mi-14 |
| Helicopter | Mi-17, -171, -172 |
| Helicopter | Mi-24 |
| Helicopter | Mi-35 |