andy1918@vip.163.com
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The main pump is the heart of a water treatment system, operating in harsh conditions and susceptible to rust, corrosion, and contamination, all of which can cause serious damage. The metals used in the main pump deteriorate over time due to oxidation and corrosion. As a result, high oxidation and corrosion resistance alloys are used in their construction. Carbon steel is the most commonly used material for the main pump because it has high strength at medium temperatures but is not resistant to high temperatures and has good corrosion resistance.