CC20 Eccentric Disc truck transport pumps have been introduced to the North American market. The CC20 was developed as a vehicle-mounted solution for loading and unloading transports, while its unique design also enables it to be used as a ground-based pumping unit. Mouvex CC20 pumps incorporate eccentric disc pump technology that consists of a stationary cylinder and disc that is mounted to an eccentric shaft. As the eccentric shaft is rotated, the disc forms chambers within the cylinder, which increase at the suction port and decrease at the discharge port. During operation, the discharge pressure exerts itself against the eccentric disc, preventing it from slipping. This low slip between the disc and cylinder gives the CC20 eccentric disc pumps tremendous self-priming and line stripping capabilities.