All-Flo™ Stainless Steel 3/4-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 Stainless Steel wetted path in the 3/4-inch size, so you can focus on the build that fits your system. Stainless Steel gives you a strong, long-life construction that works well in many industrial environments. The 3/4-inch port size is a great middle ground when you want manageable plumbing without stepping down to the smallest pump frame. If you’re replacing an existing unit, double-check your connection size and specs so the swap is smooth. Check the available configurations below and choose the build that meets your requirements.