Cooper provides high-performance, reliable Diesel Engines to Ground Power Unit (GPU). It can be either a fixed or mobile unit that can be connected to the electrical system of an aircraft while on the ground to provide either AC or DC power.
Ground Power Unit usually consist of a generator powered by a diesel engine. The Ground Power Unit is compact and sturdy for supplying electrical power for servicing and starting of aircraft engines as per specification.
Cooper has a full range of 1500, 1800 & 2000 RPM Diesel Engines to run Ground Power Units from 400 Hz frequency converter to 28 VDC Ground Power Unit or a combination of both. These engines are suitable to work at extreme conditions from -20°C to +55°C.