Pumps in heating and cooling systems serve two distinct purposes circulating water or fluid through large hydronic HVAC networks, or acting as an entire thermodynamic system that moves heat via refrigerant. Centrifugal pumps Use a spinning impeller to build pressure and move steady volumes of water.
CombiTherm
CombiTherm
The SPX Johnson Pump CombiTherm is a high-temperature centrifugal pump designed to handle thermal oils and hot water safely without needing external cooling systems