Epoxy enamel provides good corrosion protection on the surface of mechanical pumps
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The image below shows the oil pump in a petrochemical coking unit. Due to the high level of dust in the pump room, and the fact that the oil transported by these pumps is heavy-duty oil, any leakage of oil can penetrate ordinary alkyd paints and similar coatings. Such oil makes it difficult to clean the area, leaving oil stains that can affect the integrity of the equipment. Later, epoxy enamel coatings were used, which prevented oil stains from penetrating; the surface of the pumps was easy to clean, and this approach was well received by the employees. The image below was taken in 2006; the actual painting was done in 1997. It has been in use indoors for over 10 years now, and the performance is excellent.
Epoxy enamel performs well in terms of corrosion resistance and ease of cleaning, making it suitable for protecting the surfaces of pumps in environments with high dust levels and heavy oils. .