Defence

Combustion for lower emissions and less fuel burnt
Scania’s electronic Engine Management System (EMS), in combination with electronic unit injectors, offers many strong benefits.

Data is collated and processed every microsecond to regulate the injection timing and quantity of fuel injected to ensure optimum combustion.

The high injection pressure, together with the extreme injection quantity and timing precision, results in higher power outputs, lower fuel consumption and lower emission levels.

Naturally, the Scania engines comply with IMO, EU Stage IIIA, US Tier 2 and CCNR Stage II emission regulations.

Dual oil filtration system
Scania’s unique oil filtration system is yet another important reason for the engine’s renowned dependability. The combination of a full-flow paper filter, which deals with the larger particles, and a centrifugal filter which removes the smaller particles, provides maximum oil filtration, minimum wear and fewer filters used.
Which all adds up to lower operational costs!

Efficient cooling
The entire engine, including the charge-cooler, is cooled by fresh water for maximum reliability and service life. In addition, the water for the charge-cooler has an extra cooling circuit to provide the coolest possible intake air.

This improves performance and fuel consumption and reduces engine wear.

Electrical system
The best – and perhaps the only – way of obtaining maximum performance and best possible total economy from your Scania marine engine is to maintain constant control over important engine parameters.

An instrument panel from Scania, specially designed for our EMS engines, ensures maximum interaction with the “intelligence” built into the EMS technology.

The result is better control functions, simple and clear monitoring, quick trouble shooting and programming facilities that are adapted to each engine’s operating conditions.

EU Stage IIIA marine
The regulation for propulsion engines used in inland waterway vessels.
the regulation is valid in Europe.

CCNR stage II
Central Commission for Navigating on the Rhine regulate engines for inland waterways vessels for power output between 130 and 560 kW. 
The regulation is valid for the River Rhine. 
 
EPA TIER2
Regulation for marine engines used in inland waterways and sea-going vessels.
The regulation is valid in the United States. 
 
The IMO MARPOL Annex VI
The International Maritime Organization (IMO) is the specialised agency of the United Nations with responsibility for safety and security at sea and the prevention of marine pollution from ships.
This regulation is applicable for engines with rated power of more than 130 kW in most of the flag states world wide.