The Goulds E-LNE and E-LNT series are single and twin impeller centrifugal pumps designed for high hydraulic efficiency and performance, with an MEI index of 0.6 that surpasses ERP compliance. They feature a robust design for long service life and easy maintenance and can handle a wide range of liquids and temperatures, with options for variable speed to reduce power consumption. The series will expand to over 22 additional models in 2015, making them suitable for diverse applications while ensuring low operational costs.