Characteristics of Napier Turbochargers
- High overall efficiency resulting in lower engine fuel consumption
- Reduced exhaust temperatures
- Broad operating range resulting in greater engine performance and flexibility
- High compressor pressure ratios allow matching with the latest developments in engine technology
- Compact, robust and cost effective construction
- More information on the Napier Turbochargers webpages
Napier Model Range:
5 Series: NA155 / NA225 / NA256 / NA295 / NA355 / NA457 / NA557
- Improved fuel consumption
- Reduced engine emissions
- Reduced through life costs
- Reduced thermal loads on the engine
- Increased power
7 Series: NA297 / NA307 / NA357 / NA397/ NA 397+
- High efficiency, impacting fuel consumption
- Improved on-site maintenance through cartridge construction, reduced operational down time
- Air cooled operation
- Extended service life due to innovation Squeeze Film Bearing System
- High pressure ratio capability
8 Series: NA298 / NA358 / NA398 / NA498
- High efficiency
- High pressure ration capability
- Latest bearing technology
- Gas path components
Spare Parts Network:
Napier Core Components overview:
- Napier Rotor Assembly
- Napier Impeller
- Napier Shaft/Blisc Assembly
- Napier Cartridge
- Napier Nozzle Ring
- Napier Diffuser
- Napier Shroud Ring
- Napier Diffuser
- Napier Turbine Inlet & Outlet Casings
- + all routine maintenance spare parts
