Compared to traditional cleaning where the charge air cooler has to be removed from the engine, the Wärtsilä Delta cleaner allows the cooler to be cleaned while still in place, allowing for much more frequent cleaning. Because the cooler does not need to be detached from the engine the cleaning is easier and faster.
The cooler is cleaned from the inside out by injecting foam generated in the cleaning unit. The differential pressure (Delta-P) is kept at an optimal level due to the more frequent cleaning, leading to maintained specific fuel oil consumption (SFOC).
With no need to remove the cooler for cleaning, there is no risk of damage during removal or transportation. The lifetime of the coolers is also increased because the cooler is not allowed to get contaminated.
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The Wärtsilä Delta Cleaner is an ideal solution for customers operating the following engines
There are several benefits in store when upgrading from traditional charge air cleaning to cleaning with Wärtsilä Delta cleaner. Benefits include considerable reductions in engine downtime, no risk for cooler damages that often happen during cooler removal and transportation for workshop cleaning, a large reduction in manhours spent on the cleaning process (a couple of hours with the Wärtsilä Delta cleaner instead of around 30 or more with traditional cleaning), maintained fuel efficiency due to optimal cleaning and performance. How much would you save?