The 3D design of a centrifugal casing pipe represents a critical component used in centrifugal pumps to direct fluid efficiently from the impeller to the discharge point. Engineered with a volute or circular chamber shape, the casing helps convert kinetic energy into pressure energy, enhancing pump performance and flow uniformity. The pipe structure is reinforced to handle high-speed rotation and internal pressure, with precision detailing for inlet and outlet ports, mounting surfaces, and internal flow paths. This design is essential in applications ranging from water treatment to chemical processing and power generation.