Cycle Refrigeration Trainer

Cycle refrigeration trainer Reverse cycle and air conditioning training unit, technical teaching equipment for engineering - Naugra Export Reverse Cycle Refrigeration and Air Conditioning Training Unit Trainer is an advanced unit used to demonstrates both refrigeration and air conditioning principles as well as operation of two evaporators on one compressor by means of an evaporator pressure regulator. . The hermetic condensing unit has a high starting torque motor with built-in winding protector, air-cooled condenser and liquid receiver. A water cooled condenser is provided with an automatic condenser pressure regulator. Both the forced air evaporator and the static evaporator. The Flow Controls may be selected by hand valves. These comprise: Automatic expansion valve; internal equalised thermostatic expansion valve; External equalised thermostatic expansion valve. and Capillary tube with separate filter drier. Reverse Cycle Operation is achieved with a solenoid reversing valve. An evaporator pressure regulator allows the two evaporators to operate at different pressures/ temperatures. Controls include : High pressure switch; Low pressure switch; Compound Gauge; High Pressure Gauge. An electrical control box is mounted on the back panel and includes indicators/warning lamp, on/off evaporator and condenser fan and reverse cycle contactor and overload, as well as residual current device for protection against earth leakage.