TPR

The resilient turbocharger for four-stroke rail engines

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turbocharging

TPR turbochargers are designed for medium-speed rail engines used in heavy-duty rail tractions applications with output ranging from 1,250kW to 4,400kW.

Locomotives

We have always innovated and always will. It’s how we build, and take care of, the best turbochargers in the world. 

stationary gensets

Features

Small and strong

Compact, robust and rigid construction for installation in restricted spaces and to withstand high mechanical loads 

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Efficient

High efficiency at all loads 

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Performance

High pressure ratios at high performance levels

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Replacement

Easy removal and replacement of the entire turbocharger as needed 

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Compliant

Compliance with strict engine emission regulations

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Significant fuel savings

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Increased rotor stability

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Reduced friction and a longer lifespan

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No water connections

No corrosion or leakage 

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TPR

Can be equipped with variable turbine geometry (VTG)

Flexible

Extends operation range and operational flexibility 

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Reliable

Lowers engine thermal load, increasing reliability and durability

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Efficient

Reduces fuel consumption

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Boost

Increases load dynamics 

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Adaptive

Corrects the effects of ambient temperature and altitude

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Optimized

Provides new options for optimizing engine power pack specifically for traction 

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How TPR and VTG helps you adapt to fluctuating operating conditions

When you combine VTG with the TPR turbocharger, your long-haul locomotive engine can save as much as 4% on fuel a year, at a wider range of temperatures and altitudes. So you’ll benefit from lower costs, better performance and more flexibility, no matter where you are. 

By adapting air delivery to operating conditions, your engine will cope better with the constant fluctuations typical of rail applications. Think load modulation and ambient conditions. 

24/7 support

Our engineers are available 24/7 to support you. Trusted by customers all over the world, we have over 100 service stations in more than 50 countries.

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We’re here to help.

If you have any questions about which of our turbochargers is right for you, please let us know.

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