Pump-regulator NR-3A
Pump
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Description |
The unit is intended for fuel supply and automatic control of the engine TV3-117.
Application: Mi-28, Mi-8T, MJ-24K, -R, -RK, Mi-14, -PL, -ВТ, PS, Ка-27, -PS, Ка-28, Ка-29, Ка-30, Ка-32, -S, -A, Ка-50, Ка-52, Ка-60.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 compressors during the simultaneous operation of two engine;
- change in fuel feed as provided by the electronic regulator signs;
- fuel distribution around the nozzles;
- engine stop;
- control of compressor directional devices.
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