Profile: National Pump Co., LLC manufactures a complete line of pump and pump systems. We offer a full range of vertical turbine & submersible pumps, which are available as water or oil lubricated, threaded or flanged construction, with capacities to 10,000 GPM and heads up to 1,440 feet. All pump models are in stock as standard materials, and these can be customized at the service center level. We also manufacture custom pumps, using special alloys and coatings to suit custom specific needs.