Multi-Stage Centrifugal Compressor Cutaway Diagram - Engineering Reference #117344 (License: Personal Use)

This precise engineering drawing reveals the internal architecture of a multi-stage centrifugal compressor, including concentric impellers, diffusers, return channels, and a central shaft with bearings and seals. Arrows indicate the direction of gas flow through successive compression stages, with intercooling sections visible between stages to manage thermal rise. The schematic also shows inlet guide vanes, casing reinforcements, and auxiliary systems like oil lubrication and control actuators.

Used in industrial engineering documentation, HVAC design guides, mechanical engineering education, and compressor manufacturer datasheets; targets engineers, technicians, and students seeking to understand compressor thermodynamics and mechanical layout.