The cascade refrigeration system (adapted from Cengel and Boles [13]) | Download Scientific Diagram
A 2-Stage Cascade Refrigeration Cycle | PDF | Refrigeration | Gas Compressor
Standard Cascade system. Not the best photo, but this is the niche of refrigeration I specialize in. This one is in for a backflush. Second stage leak on the suction side. :
Cascade System - an overview | ScienceDirect Topics
A schematic diagram for a Cascade system. | Download Scientific Diagram