AMT® Cast Iron Engine Driven Trash pumps are designed for applications which require high flow efficiency, solids handling capability and abrasion resistance. This series of pumps are also good for chemical spraying, handling and processing. These pumps are constructed of heavy duty CNC machined cast iron components featuring removable/replaceable cast iron volute and impeller. Simple four bolt clean out design permits easy removal of trash and debris without disconnecting hoses. Pumps are available with gasoline overhead valve or diesel engines from various engine manufacturers.