Used Piston Pumps – M&E buys & sells used piston pumps for high-pressure, positive displacement transfer of liquids, slurries, chemicals, coatings, food products, and other demanding process fluids. Piston pumps are widely used in food processing, chemical, pharmaceutical, oil & gas, mining, water treatment, and industrial manufacturing applications where consistent flow and high-pressure performance are required. M&E regularly offers used piston pumps from leading manufacturers including Gardner Denver, Myers, Cat Pumps, FMC, Wanner Hydra-Cell, National Oilwell, GEA, and other trusted brands. Browse our inventory of used piston pumps, or contact M&E to help source the right pump for your application.