www.phcppros.com/articles/11731-armstrong-fluid-technology-compass-r-high-efficiency-circulators-with-ecm-motor-technology

Armstrong Fluid Technology COMPASS R High Efficiency Circulators with ECM Motor Technology
July 10, 2020
Armstrong Fluid Technology has unveiled two new COMPASS R high efficiency models with ECM motor technology for up to 80 percent energy savings. Featuring an air-cooled ECM motor and advanced Design Envelope variable speed technology, the new COMPASS R20-35 and R40-45 circulators can replace many competing models with bolt-for-bolt connection capability. The new COMPASS R models cover a wide performance range and are energy-efficient upgrades for two and three-piece and wet rotor circulators.
Armstrong Fluid Technology