Profile: Thompson Pump produces high quality pumps, available in sizes 2 to 16 inches, including wet prime trash pumps, dry prime trash pumps with compressor-assisted or vacuum-assisted priming systems, sound attenuated trash pumps, hydraulic power units with submersible pump ends, diaphragm pumps, rotary well point pumps and high pressure jet pumps as well as bypass systems. Our wet priming pump capable of handling large solids and/or abrasive material. Our rotary pumps is designed for industrial and plant applications.