Looking for Aluminum 1/2-inch air-operated diaphragm pumps from All-Flo™? A half-inch port size is a nice fit when you want controlled transfer and easy integration into smaller lines and fittings. If portability and handling matter, aluminum gives you a lightweight metal option for many general transfer jobs. This combination pairs a Aluminum wetted path with a 1/2-inch connection size, two of the biggest factors when you’re choosing an AODD pump. Take a minute to confirm media compatibility, operating pressure, temperature limits, and connection style so you end up with the right configuration. Compare the available models below to find the best fit for your application.