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stainless steel vs cast iron pumps

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Stainless Steel vs Cast Iron Pumps – Mixer and Pump Expert in Despair

A well-known mixer and pump expert is in despair after once again seeing a lack of appreciation of the superiority of stainless steel vs cast iron pumps, especially in anaerobic digestion. So much so that he has risked embarrassing pump sellers and specifiers by calling out their poor choice of materials in this crucial area. […]