Williams FJ33
This article relies too much on references to primary sources. (November 2021) |
FJ33 | |
---|---|
Type | Turbofan |
National origin | United States |
Manufacturer | Williams International |
First run | 1998 [1] |
Major applications | Cirrus Vision SF50 Diamond D-Jet |
Developed from | Williams FJ44 |
The Williams FJ33 is an American family of turbofan jet engines intended for use in very light jet aircraft. The FJ33 is a scaled-down version of the FJ44 engine. The FJ33-5A is the latest version certified in June 2016.[2]
Design[]
Engine configuration is a single stage fan, with booster stage, driven by a two-stage LP turbine, supercharging a centrifugal HP compressor, driven by a single stage HP turbine.[3] An annular combustor is featured.
The FJ33 has a dry weight of less than 300 lb (140 kg), overall diameter of 18.36 in (466 mm), 38.43 in (976 mm) overall length, and produces between 1,000 lbf (4,400 N) and 1,800 lbf (8,000 N) static thrust. Specific fuel consumption at 1,200 lbf (5,300 N) thrust (SLS, ISA) is understood to be 0.486 lb/(lbf⋅h) (13.8 g/(kN⋅s)).
Variants[]
- FJ33-1
- FJ33-2
- FJ33-3
- FJ33-4-A11
- FJ33-4
- FJ33-4-17M
- FJ33-4-18M
- FJ33-4A-19
- FJ33-5A
Applications[]
- Adam A700
- ATG Javelin
- Cirrus Vision SF50
- Diamond D-Jet
- Flaris LAR01
- Spectrum S-33 Independence
- Sport Jet II
- Eclipse 700
Specifications (FJ33-5A)[]
General characteristics
- Type: turbofan
- Length: 38.43 in (976 mm)
- Diameter: 18.36 in (466 mm),
- Dry weight: less than 300 lb (140 kg)
Components
- Compressor:
Performance
- Maximum thrust: 1,846 lbf (8.21 kN)
- Specific fuel consumption: 0.486 lb/lbf/h (13.77 g/kN/s)
- Thrust-to-weight ratio: 6
See also[]
Related development
Related lists
References[]
- ^ "P&WC unveils light jet study". Flight International. 28 October 1998.
- ^ "Williams International FJ33-5A Turbofan FAA-Certified". Retrieved 10 June 2016.
- ^ https://sistemas.anac.gov.br/certificacao/Produtos/Espec/EM-9303-05i.pdf
External links[]
Wikimedia Commons has media related to Williams FJ33. |
- Medium-bypass turbofan engines
- 2000s turbofan engines
- Williams aircraft engines
- Centrifugal-flow turbojet engines