Grundfos 59896781 1/12HP Circulator Pump Stainless Steel 115V UPS15-55SUC

The Grundfos UPS15-55SUC, part number 59896781, is an essential component in hydronic heating and cooling systems, acting as a dynamic 3-speed circulator pump made of stainless steel. Designed to replace the Grundfos Up25-64S models, this circulator pump takes on the vital responsibility of promoting fluid movement throughout the system. Their principal duty is the efficient conveyance of thermal energy from the main heat source, which is usually a boiler, to different heat exchangers, like baseboards or radiators. On the other hand, it effectively transfers heat from the cooling source, typically an air conditioner, to a cooling coil for dispersion in cooling systems.