What component is used to cool the air between stages in a multi stage air compressor?

In a multi-stage air compressor, the component used to cool the air between stages is the intercooler. As air is compressed in each stage, it generates heat due to the increase in pressure. If this hot air were to be compressed in subsequent stages without cooling, it would lead to reduced efficiency and potentially damage the compressor. The intercooler serves to remove this heat, thereby lowering the temperature of the air before it enters the next compression stage. This cooling process increases the density of the air and improves the overall efficiency of the compression process. Additionally, maintaining optimal temperatures helps prolong the life of the compressor components. The design and function of the intercooler are essential for effective multi-stage compression, ensuring that each stage operates within safe temperature limits for optimal performance.