AZM7142 Refrigeration Technology Demonstration Panel Vocational Training Equipment Refrigerator Training Equipment
Demonstration model of a refrigeration system
Hermetic piston compressor
Coaxial evaporator
Closed warm water circuit with tank, heater and circulating pump as cooling load
Condenser with 2 fans, fan 29W each
Instrumentation: bimetallic dial thermometer, manometer with temperature scale for AR134a, rota meter
Piston compressor: power consumption: 97W at -10/32°C,
refrigerating capacity: 222W at 5/32°C
Coaxial evaporator: capacity: 2kW at 45°C
condensing temperature, DT=7K
Measuring ranges: – pressure: -1…9bar / -1…24bar – temperature display (manometer): -60…80°C – temperature: water: 2x -0…100°C, refrigerant: 1x -20…40°C / 3x 0…60°C – flow rate (water): 8…96ltr/h, refrigerant: 1.5…23.5ltr/h
