Xylem: Heating Circulators
December 30, 2012
Xylem is showing its Bell & Gossett ‘smart’ heating circulators. Featuring electronically commutated motor (ECM) technology and a patented spherical motor design, the ecocirc® auto and vario pumps eliminate the need for a conventional shaft, seal, and bearing assembly. The rotor/impeller is the only moving part in the entire pump and it is magnetically balanced on a stationery ceramic bearing inside the pump housing to provide quiet, long-lasting operation.