$49.99 Centrifugal Pump Detailed Design 3D model by 3dmechanicalmesh. Available on CGTrader with 428066 polys and 434093 vertices. Check it out on CGHub.
BLEND (Blender, filesize: 112 MB), OBJ (OBJ, filesize: 63.9 MB), FBX (Autodesk FBX, filesize: 26.4 MB), STL (Stereolithography, filesize: 41.2 MB)