All-Flo™ Aluminum 2-inch air-operated double diaphragm pumps are a solid choice for many industrial fluid-handling jobs. Here you’ll find All-Flo™ AODD pumps with a Aluminum wetted path in the 2-inch size, so you can focus on the build that fits your system. Aluminum is a practical choice for everyday industrial service when compatibility checks out. A 2-inch inlet is a smart choice when volume and faster transfer matter more than compact size. As you narrow your choice, match the wetted material to your fluid chemistry and verify pressure, temperature, and installation requirements. Check the available configurations below and choose the build that meets your requirements.