Main Menu

SNECMA Turbomeca Larzac


Larzac

 

The SNECMA Turbomeca Larzac is a military turbofan manufactured by GRTS (Groupement Turbomeca-SNECMA), a consortium between the two French companies, SNECMA and Turbomeca. Its main application was on the Dassault/Dornier Alpha Jet.

 

Variants:
04-C6
04-C20
04-H-20

 

Applications:
Dassault/Dornier Alpha Jet
HAL HJT-36

 

Specifications:
Larzac 04-C6 / 04-C20
Type: Axial flow, twin-spool, bypass turbofan engine
Length: 1,187 mm (46.73 in)
Diameter: Inlet:452 mm (17.79 in)
Dry weight: 295 kg (650.35 lb)
Compressor: Low pressure: 2 stages, High pressure: 4 stages
Combustors: Annular
Turbine: Low pressure: 1 stage, High pressure: 1 stage
Fuel type: Aviation Kerosene Jet A-1 or similar
Oil system: pressure spray/splash with scavenge
Maximum thrust: (04-C6) 13 kN (2,970 lbf), (04-C20) 14 kN (3,200 lbf)
Overall pressure ratio: (04-C6) 10.5, (04-C20) 11.1
Bypass ratio: (04C6) 1.13 kg/kN.h, (04C20) 1.04
Turbine inlet temperature: (04-C6) 1,403 K (1,130 °C; 2,066 °F), (04C-20) 1,433 K (1,160 °C; 2,120 °F)
Specific fuel consumption: (04-C6) 73 kg/kN.h (1.579 lb/lbf.h), (04C-20) 76 kg/kN.h (1.644 lb/lbf.h)
Thrust-to-weight ratio: (04-C6) 0.0448 kN/kg (4.567 lbf/lb), (04C-20) 0.048 kN/kg (4.92 lbf/lb)

 

 

 

 

 


Copyright © 2017 all-aero. All Rights Reserved.
Joomla! is Free Software released under the GNU General Public License.