Volvo Penta reveals Stage V emissions concept for its engines

Volvo Penta announced its concept for Stage V emissions compliance at CONEXPO-CON/AGG. As with previous emission steps, the Stage V line-up includes all five engines from Volvo Penta’s range, including the D5, D8, D11, D13, and D16.
March 10, 2017 Read time: 1 min
Volvo Penta’s Stage V emissions concept was revealed at CONEXPO-CON/AGG

783 Volvo Penta announced its concept for Stage V emissions compliance at CONEXPO-CON/AGG. As with previous emission steps, the Stage V line-up includes all five engines from Volvo Penta’s range, including the D5, D8, D11, D13, and D16.

For Stage V, the engine platform gets a fixed geometry turbo, common-rail fuel injection system and uncooled exhaust gas recirculation. An electrical exhaust pressure governor and inlet throttle enable the system to function without the need to inject fuel into the exhaust stream to raise the temperature.

With this approach, Volvo Penta said the exhaust gas has an optimal temperature when it passes through the exhaust after treatment system. It added that low heat rejection from the entire system means less cooling is required.

Power remains unchanged, and extends from 105 to 565kW (143-770 hp) to suit industrial and off-road applications. The firm is ensuring compatibility with earlier emissions legislations by using the same hardware layout and re-using the electrical architecture to deliver consistency across different emission stages.

For more information on companies in this article

Related Content

  • Latest loader innovations
    January 21, 2025
    A range of loader innovations is coming to the wheeled loader segment – Mike Woof writes
    Read More
  • Surface quality a key trend in asphalt paving
    March 7, 2012
    Improved surface quality and improved machine design are key trends in the asphalt paving sector, Mike Woof reports There is a big difference in asphalt paving techniques in North America and Europe. In North America, the need to construct long stretches of highway quickly resulted in wide pavers offering high throughput capacity, with compaction equipment then being used to achieve the required density of the various courses. In Europe's highway construction projects, distances tend to be shorter and contr
    Read More
  • Fuel sipping dozer
    February 17, 2012
    Caterpillar claims customers can cut costs on earthmoving contracts when employing the latest D6R bulldozer. The machine is said to offer low fuel consumption and reduced downtime due to ease of maintenance and is aimed at contractors operating in developing nations.
    Read More
  • FPT Industrial ready for Stage V standard
    January 6, 2017
    With the introduction of Stage V/Tier 5 emissions regulations set for 2019-2020, depending on engine power output, FPT Industrial says that it will build upon its SCR-only strategy, remaining one of the few manufacturers not adopting Exhaust Gas Recirculation (EGR) to meet the standard. The Italian firm’s Hi-eSCR after-treatment system, already in use on Stage IV/Tier 4 Final engines, maximises in-engine combustion technology without using EGR. This saves weight, cost and space for the equipment manufacture
    Read More

Highlighted Content