The Sub Draught Beer Machine (Polygon mesh 3D model) is available on CGTrader for $45. Original author: cagatay-cetin.
BLEND (Blender, filesize: 942 KB), OBJ (OBJ, filesize: 998 KB), FBX (Autodesk FBX, filesize: 51.9 MB), DAE (Collada, filesize: 1.54 MB), STL (Stereolithography, filesize: 56.5 MB)