Maag Pump Systems develops, manufactures and supplies gear pumps and systems for process applications. The company serves the plastics, rubber, extrusion, chemical, pharmaceutical and food industries. It offers gear pumps made of stainless steel and cast iron. Maag Pump Systems provides heat exchangers under the brand name of blendrex. The company designs preheaters used to heat polystyrene melts prior to devolatilization. In addition, it offers filters with manual vent and hydraulically automated diverter valves and control panels. Maag Pump Systems has operations in North America, South America, Europe and Africa.