We were visiting Gusher Pumps when they were testing a Gusher 7550 Vertical Centrifugal pump for one of our customers. This pump was designed for 870 GPM at 115 Feet of Head of water-based fluid. This was one of multiple pumps that were built and after testing getting sent to the paint booth for a customer-specific paint job. The biggest advantage of vertical pumps like this are that they do not need mechanical seals, making them sealless pumps. Ideal for applications that are hard to seal or tend to have particulate in the fluid that can ruin mechanical seals.