Tier 4 Final & Bharat Stage IV technology

For the Tier 4 Final and Bharat Stage IV, Volvo Penta works with SCR technology paired with a light EGR system. This solution provides benefits such as easier installations, lowered maintenance costs, and increased fuel efficiency – leading to improved productivity.

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Tier 4 Final & Bharat Stage IV

Smart and reliable engines

We’ve kept our SCR system as simple and reliable as possible. By only using two parts: SCR and EGR, the perks are many. The fewer components used, the easier the installation will be and the less risk of part failure or system malfunction.

Emission technology terms

SCR — Selective catalytic reduction
EGR — Exhaust gas recirculation
DPF — Diesel particulate filter
DOC — Diesel oxidation catalyst

Tier 4 Final & Bharat Stage IV

Improving fuel efficiency by up to 5%

For Volvo Penta Tier 4 final and Bharat Stage IV engines, there’s no need for a DPF or a DOC; our engines only use SCR. And with innovative technology like the EGR that optimizes the exhaust gas temperature, our engines meet US and India requirements on emissions reduction.

Cooling demands

SCR for Tier 4 Final & Bharat Stage IV engines

An engine with the Volvo SCR system has the same, or lower, cooling demands as one without SCR. Lower cooling demands mean lowered noise levels and minimized costs for the radiator package. This enables manufacturers to house the cooling system in installations where space is limited.

Reliable performance

Maximized power output

The Volvo Advanced Combustion Technology and the SCR system turn more fuel energy into mechanical power, which leads to less heat rejection. This means that the power output can be maximized for any given engine displacement. The result is a smaller Tier IV Final and Baharat Stage IV engine size, reduced costs, and simplified installations.

Fuel efficiency

Lowering costs

The main benefit of Volvo Penta Tier IV final and Bharat Stage IV engines with the SCR is the outstanding fuel efficiency that cuts operating costs. The SCR systems catalytic converter is designed to last the engine’s lifetime, reducing maintenance costs and increasing uptime.

Sustainability

Become world leader in sustainable power solutions

Environmental care is one of Volvo Penta’s core values, and we work continuously to develop sustainable products with low environmental impact.

Sustainability

Tier 4 Final & Bharat Stage IV