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ULPower UL350i
From Wikipedia, the free encyclopedia
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The ULPower UL350i is a Belgian aircraft engine, designed and produced by ULPower Aero Engines of Geluveld for use in ultralight and homebuilt aircraft.[1]
Design and development
The engine is a four-cylinder, four-stroke, horizontally-opposed, 3,503 cc (213.8 cu in), air-cooled, direct drive, gasoline engine design. It employs dual electronic ignition, multi-point EFI and produces 118 hp (88 kW) at 3300 rpm.[1][2]
Variants
- UL350i
- Base model that produces 118 hp (88 kW) at 3300 rpm.[1][2]
- UL350iS
- Higher compression model that produces 130 hp (97 kW) at 3300 rpm.[3]
- UL350iSA
- Same as UL350iS but with inverted oil system for aerobatic use.[4]
- UL350iHPS
- Special version for helicopter use. It produces 150 hp (112 kW) at 3500 rpm.[5]
Applications
Specifications (ULPower UL350i)
Data from World Directory of Leisure Aviation 2011-12 and manufacturer[1][2][6]
General characteristics
- Type: Four cylinder, four stroke aircraft engine
- Bore: 105.6 mm (4.2 in)
- Stroke: 100 mm (3.9 in)
- Displacement: 3,503 cc (213.8 cu in)
- Length: 553 mm (21.8 in)
- Width: 735 mm (28.9 in)
- Height: 500 mm (19.7 in)
- Dry weight: 80 kg (176.4 lb)
Components
- Fuel type: Regular unleaded automotive gasoline, minimum 95 Octane RON (87 MON = 91 AKI) or 100LL avgas may be used
- Cooling system: air
Performance
- Power output: 118 hp (88 kW) at 3300 rpm
- Compression ratio: 8.0:1 and 8.7:1 (S versions)
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See also
Related development
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References
External links
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