SED-750RXG-O — Air-Source Heat Pump Drying Oven

The heat pump unit consists primarily of a finned evaporator (outdoor unit), compressor, finned condenser (indoor unit), and expansion valve. Refrigerant is compressed and its temperature rises to approximately 100 °C; it enters the indoor condenser to release high-temperature heat and warm the drying room air. The cooled, liquefied refrigerant flows to the outdoor evaporator, where it rapidly absorbs heat and evaporates (temperature drops to −10 to 0 °C), drawing heat energy from the surrounding air. This thermodynamic cycle repeats continuously, transferring heat from the low-temperature outdoor environment into the drying room.