Weinman, Deming, Barnes and Burks versatile end-suction pumps are heavy duty, general purpose centrifugal pumps with heavy wall castings suitable for many commercial and industrial applications such as condenser, chilled, and hot water systems in HVAC and process secondary pumping. High efficiencies, robust case construction of cast iron, and impeller construction of bronze makes these pumps an ideal selection for applications that require easy-to-maintain, reliable, long lasting pumps.