The Wacker Neuson PDT3 Diaphragm Pump is a durable and high-performance pump designed for commercial grade use. With a gasoline power source, this pump delivers a maximum flow rate of 88 gallons per minute through its 3-inch inlet and outlet diameters. Ideal for hydraulics, pneumatics, and plumbing applications, this diaphragm pump from the trusted brand Wacker Neuson is reliable and efficient for various pumping needs.