Grundfos UPS15-55SFC 1-12 HP 115-Volt 3-Speed Flanged Circulator Pump 59896773

The UPS15-55 is the standard for residential domestic hot water recirculation applications. The 3-Speed pump motor provides 3 distinct pump curves enabling it to replace many different competitors circulator pumps. Comes with built-in check valve and standard flange orientation. The pump is of the canned rotor type, i.e. pump and motor form an integral unit without shaft seal and with only 2 gaskets for sealing. The bearings are lubricated by the pumped liquid. Ceramic shaft and radial bearingsCarbon axial bearingStainless steel rotor can and bearing plateCorrosion- impeller, composite, PESStainless-steel pump housing