Goulds e-HM series of horizontal multi-stage pumps designed expressly for commercial and industrial use. The e-HM uses the market-proven hydraulics of the e-SV, which helps the e-HM offer market leading efficiency. The high-efficiency motor means that you can use less pump for more performance. The standard balanced impeller reduces axial thrust 40%, therefore; extending motor bearing life. The e-HM also boasts a 20% increase in body thickness enhancing durability, and further reducing lifecycle costs.