Clean, high-detail 3D CAD visualization of three industrial water pumps arranged side by side, clearly demonstrating three different discharge flange positions: the first pump has a top vertical discharge flange, the second has a 45-degree diagonal discharge flange, and the third has a side horizontal discharge flange. Each pump has a semi-transparent housing that clearly reveals the inner rotor impeller. Matte dark-grey metal surfaces with subtle blue accent lighting. Isolated on a neutral light-grey background, minimalist engineering design, precise industrial proportions and clean presentation, Unreal Engine 5 style.
