ULPower UL390i
| Industry | Aerospace |
|---|---|
| Headquarters | Geluveld , Belgium |
| Products | Aircraft engines |
Template:Infobox aero engine The ULPower UL390i is an aircraft powerplant originating from Belgium, engineered and manufactured by ULPower Aero Engines based in Geluveld. It is intended primarily for installation in homebuilt aircraft.
Design and development
This engine features a six-cylinder, four-stroke configuration with horizontally opposed cylinders. It has an air-cooled design and a displacement of 3,888 cc (237.3 cu in). The unit operates on gasoline, utilizes direct-drive, and incorporates dual electronic ignition systems. Its power output ranges from 140 to 160 hp (104 to 119 kW) at 3300 rpm.
Variants
- UL390i
- Standard version equipped with fuel injection and a compression ratio of 8.2:1, delivering 140 hp (104 kW) at 3300 rpm.
- UL390iS
- Enhanced model featuring fuel injection and a higher compression ratio of 9.1:1, producing 160 hp (119 kW) at 3300 rpm.
- UL390iA
- Variant of the UL390iS fitted with an inverted oil system, maintaining the same output of 160 hp (119 kW) at 3300 rpm.