This video illustrates the working principle behind a Wilden Air-Operated Double-Diaphragm (AODD) pump. Created to help you better understand how an AODD pump works, the video provides in-depth information about how AODD pumps operate using compressed air. For more technical information about AODD pumps, visit https://www.psgdover.com/wilden/products/principles-of-aodd-pump or https://www.psgdover.com/wilden.