Bell & Gossett’s ecocirc 20-18 circulator pump provides high flexibility and high energy efficiency performance across a wide range of pumps and sizes. With seven different product settings, including purge, SP and Delta T, the ecocirc 20-18 is a cost-effective and inventory-reducing solution for most residential systems and potable water systems. With an integrated drive and ECM motor, the pump operating speed can be varied to meet the system operating requirements. Available in stainless steel or cast-iron construction, the ecocirc 20-18 fulfills any heating, cooling and potable water applications. With convenient flange-to-flange connection design, installation into any system, including retrofit applications, is easy.