www.phcppros.com/articles/8796-bell-gossettecocircxl-3-phase-ecm-circulator

Bell & Gossett ecocirc XL 3-Phase ECM Circulator
January 10, 2019
The Bell & Gossett ecocirc XL 3-Phase smart ECM large wet rotor circulator is the industry’s first smart multiphase circulator pump. The circulator extends the advanced features of the energy-efficient ecocirc XL product line with models that have greater capacity to meet the high head/high flow pumping demands of larger systems.
The ecocirc XL line, with single and three phase motor options, gives users a highly efficient circulator that enhances commercial hydronic systems with superior quality and dependability. State-of-the-art hydraulics, advanced motor design, intelligent controls and smart communication make the ecocirc single phase and three phase ideal for a broad range of HVAC and plumbing applications.
Bell & Gossett