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The maintenance cost of the Scraped Surface Heat Exchanger is usually low because of one of the following factor. What is it?

The maintenance cost of the Scraped Surface Heat Exchanger is usually low because of one of the following factor. What is it? Correct Answer It removes the fouling formed at the surface

As the scrapers of the Scraped Surface Heat Exchanger remove fluid from the surface, any deposits on the surface caused by fouling is also removed, thus making sure that any kind of contamination of the feed is reduced to a minimum.

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