TH520 BASIC REFRIGERATION SYSTEM
GENERAL DESCRIPTION

This unit is used for demonstration of a normal household refrigerator operation. Individual components are clearly shown. Temperatures and pressures at various points are indicated. Sight glasses are provided to indicate the state of the refrigerant.

TYPICAL EXPERIMENTS
  • Study of layout and process diagram.
  • Observation of pressures and temperatures.
  • Using a p-h state diagram.
TECHNICAL DATA
. Compressor : Hermetic.          
. Condenser : Tube with wire grid.          
.  Evaporator : Circular chamber.          
. Refrigerant : R134a.            
. Sight glasses : 3 ea at compressor exit, condenser exit and expansion valve inlet.
. Measuring instruments              
  -   Pressure gauges : 2 ea.            
  -   Temperatures : 5 ea.            
. Power supply : 220V 1Ph 50Hz. Other power supply is available on request.