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NA457 Turbochargers

As part of the well-known Napier 5 Series, the NA457 Turbocharger offers high efficiency at all pressure ratios, as well as reduced engine emissions and maintenance costs. With over 50,000 units being produced, this succesful range of turbocharger has been supplied to many engine builders including Paxman, Wartsilla and MAK.

To support you with the continued service for your NA457 Turbochargers we will provide you with:

  • Bartech’s UK Quality Assurance
  • 12 month warranty
  • Savings of upto 40% on OEM list prices
  • 25 years experiencing working with heavy duty diesel engines
Max tmax (oC)650
Max Speed(RPM)16 200
Pressure Ratio4:1

Customer Feedback

  • We are thankful for giving us quick responds to our needs – Ensis Group, Maldives
  • Thanks for the help & the fact that you where able to keep your promises regarding delivery – URS, Belgium
  • Thank you for your support – PT Nusantara Turbin dan Propulsi, Indonesia

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