COMPASS H high-efficiency wet rotor circulators from Armstrong Fluid Technology have advanced Design Envelope variable-speed technology. Their Quadratic Sensorless flow control algorithm...
The COMPASS R circulator from Armstrong Fluid Technology has advanced variable-speed Design Envelope technology, high-efficiency iECMTM motors and quadratic pressure curves, which...
The COMPASS R from Armstrong Fluid Technology has a high-efficiency dry rotor design, optimized hydraulics, replaceable mechanical seal, bolt-for-bolt connection compatibility with...
With three easy settings, the 0015e3 ECM high-efficiency circulator from Taco Comfort Solutions replaces all three-speed hydronic circulators in its class. Its...
The 007e ECM high-efficiency circulator from Taco Comfort Solutions, designed for hydronic systems zoned with circulators or zone valves in primarily residential...