This mechanism features two pistons working in concert to compress air. This configuration enhances the efficiency of air compression by increasing the volume of air compressed per cycle. For example, in automotive repair shops, such a mechanism provides the necessary air supply for pneumatic tools and equipment.
The employment of two pistons leads to benefits such as faster tank fill times and improved duty cycles, thereby increasing operational productivity and reducing downtime. Its historical development is rooted in the need for more efficient and powerful air compression solutions in industrial and commercial settings. This advancement represents a significant improvement over single-piston designs.