ZM7185 Basic heat pump demonstrator Vocational Education Equipment For School Lab Refrigeration Training Equipment
Functional model of a water-to-water heat pump
Coiled pipe evaporator/condenser, Cu
Piston compressor, thermostatic expansion valve,
pressostat, sight glass, 2 manometers
2 thermometers to determine the water temperatures in the tanks, -10...50°C
Refrigerant R134a, CFC-free
Components bolted to metal sheet
220V, 50Hz, 1 phase
Piston compressor:
power consumption: 97W at -10/32°C,
refrigerating capacity: 222W at 5/32°C
Pressure switch: max.
temperature difference that can be reached: 50°C Manometer with temperature scale for R134a,
temperature scale: -60...80°C,
measuring ranges: -1...9bar / -1...24bar
Supply with English user manual, experiment manual, to do experiment step by step
