A large potato processor located in Northwestern United States was pumping sandy potato wastewater and struggling to keep pumps in service for 3 months at best.  Ampco’s solution was the ZCH2 4″ x 3″C pump made of 316 Stainless Steel  with Titanium Nitrite process. The processor ordered its first ZCH2 in June of 2015 checking for wear after two months in service.  The pump provided the durability required for this demanding application and since the original ZCH2 purchase seven additional pumps have been installed.  Of course, some wear parts have been replaced over the last two years but all seven pumps are still in service.  Ampco ‘s ZCH2 pumps have been used for some of the most demanding applications worldwide since 1948. More information on the Z Series