SCR Solution | Tier 4 | CASE Construction
SCR Solution | Tier 4 

SCR Solution 

 

SELECTIVE CATALYTIC REDUCTION

SCR is a simple after-treatment solution that combines DEF (Diesel Exhaust Fluid) with exhaust to convert emissions into nitrogen and water. DEF, sometimes referred to as urea, is a non-toxic liquid that reacts with engine exhaust in the presence of a catalyst to perform the emissions conversion. SCR lowers exhaust temperatures, doesn’t require unproductive fuel use associated with burning off particulate matter and does not include a filter to replace.

INCREASE FUEL EFFICIENCY AND LOWER EXHAUST TEMPERATURES

When you need to maximize engine performance and fuel efficiency, SCR is the way to go. That’s why CASE was the first to bring SCR to market and continues to deliver proven solutions that meet your demands for power and efficiency.

Since SCR is an after-treatment system, it lowers exhaust temperatures and does not require unproductive fuel use associated with burning off particulate matter, which is great for larger engines. This offers a significant reduction in fuel use and has no DPF to replace. Keeping it running is simple. Just top off your DEF when refueling. Fuel savings, lower maintenance cost and greater productivity will help lower total operating costs for the life of the machine.

DIESEL EXHAUST FLUID

DEF is a non-toxic, colorless and odorless solution of water and automotive-grade urea. It’s inexpensive (significantly cheaper than diesel), is used in small quantities (rates of 3-8% of fuel use is normal) and it’s conveniently available from your CASE dealer (or use the North American DEF Locator).


SCR ADVANTAGES

   

POWERFUL
Lets the engine run at peak performance to deliver faster throttle response and greater power.
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EFFICIENT
Greatly improves fuel efficiency compared to Tier 3 solutions.
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SIMPLE

With no DPF regeneration necessary and fewer components to maintain, maintenance is minimal and operation is easy—just pour and go.
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