The Refrigeration System Demonstrator is an integrated training system for instructor demonstration and hands-on student experimentation in the fundamental principles and components of typical refrigeration systems and heat pumps. The demonstrator is designed to clearly show the different refrigerant stages within the cycles of the most common refrigeration system configurations. The Refrigeration System Demonstrator includes all the equipment required to perform the exercises contained in the courseware. Available optional equipment adds to the efficiency of the refrigeration, air conditioning, and heating training exercises.
The training system is supported by correlated courseware employing a competency-based, individualized approach to the study of refrigeration fundamentals. The courseware consists of a training manual organized in a unit/exercise format with clearly stated objectives, and a companion instructor's lesson planning guide.
Features & Benefits
Shatterproof, clear tubing sections within the evaporator and condenser coils to allow students to view refrigerant flows and changes of state
Clear evaporator and condenser coil enclosures
Four manual valves enabling reversal of refrigerant flow for heat pump demonstrations
Variable-speed fans and adjustable dampers to simulate changing environmental conditions
A multicolored, silk-screened functional panel for identification of refrigerant flow and change of state within the system
Six fault-insertion switches enabling demonstration of typical refrigeration system malfunctions
Elementary refrigeration demonstrator to identify refrigerant change of state
Heavy-duty steel mobile stand
Instrumentation including temperature meter, compound gauges, pressure gauges, circuit breakers, and indicator lamps
Circuit breakers and a safety pressure switch to protect the system