Fuel system
Pump outside the engine casing
An electronically controlled fuel pump located outside the engine casing. The configuration also includes an external fuel filter and shut-off valve.
PA-KO turbojet engine
Lightweight propulsion.
For interceptor UAVs.
KJ-165 is a lightweight turbojet engine for interceptor UAVs. It combines 165 N of thrust with an engine mass of 1.5 kg. An external fuel pump and ECU form a complete fuel supply and control system.
KJ-165 engine
KJ-165 is a finished, lightweight PA-KO turbojet engine for interceptor UAVs. The Standard configuration includes an external fuel pump and an external ECU.
The ECU manages engine start, fuel metering and engine monitoring. It provides in-flight restart following flameout and engine operating telemetry.
Standard configuration
The engine uses an external fuel pump and a separate ECU for fuel supply and electronic engine control.
Pump outside the engine casing
An electronically controlled fuel pump located outside the engine casing. The configuration also includes an external fuel filter and shut-off valve.
External ECU
The ECU provides engine start, emergency in-flight restart following flameout, and engine operating telemetry. It monitors shaft speed and exhaust gas temperature and controls fuel delivery.
Technical data
KJ-165 technical specifications for the configuration with an external fuel pump and ECU. The stated mass is for the engine alone.
| Parameter | Value |
|---|---|
| Engine type | Compact turbojet |
| Maximum static thrust | 165 N |
| Engine mass | 1.5 kg, engine only |
| Fuel | Aviation kerosene Jet A-1 |
| Oil addition | 5% turbine oil |
| Fuel flow at full thrust | 0.550 l/min |
| Fuel flow at idle | 0.120 l/min |
| Air flow at full thrust | 0.38 kg/s |
| Fuel pump | External, electronically controlled |
| Engine controller | External ECU |
| ECU monitoring | Shaft speed and exhaust gas temperature |
Engine enquiries
Ask about the KJ-165 engine, delivery terms and cooperation opportunities. Contact the PA-KO team.