Bench For The Compression Refrigeration Cycle Refrigeration Training Equipment Vocational Training Equipment

BDF Bench For The Compression  Refrigeration Cycle Refrigeration Training Equipment Vocational Training Equipment

This unit has been designed for students so that they can acquire the scientific and practical knowledge of the operation of vapour-compression refrigeration cycle.
TRAINING PROGRAM
• Studying the refrigerant phases versus pressure and temperature
• Detecting refrigerant pressures, temperatures and flow rate when the equipment is running
• Plotting the refrigeration cycle onto the pressure-enthalpy diagram and detecting the specific thermal energy exchanged at the evaporator and at the condenser
• Determining the exchanged thermal power
• Determining the thermostatic valve superheat
• Determining the compressor volumetric efficiency
• Assessing the system E.E.R.
TECHNICAL SPECIFICATIONS
• Steel structure painted with epoxy paint and baked
• Hermetic compressor with protector
• Double pressure switch
• Water condenser
• Liquid separator
• Operating valve for system filling and draining
• Dehydrator filter
• Flow and humidity indicator
• On-off valves

• Thermostatic expansion valve for controlling flow rate
• Water evaporator
• Flowmeter
• 2 high pressure gauges and 2 low pressure gauges
• 2 digital thermometers with Pt100 probes
• Test points arranged along the circuit to detect temperatures
• Digital multimeter
• Thermomagnetic - earth leakage control button
• Fuses
• Start button
• Emergency button
Power supply: 230 Vac 50 Hz single-phase - 150 VA (Other voltage and frequency on request)
Dimensions: 90 x 45 x 76 cm
Net weight: 49 kg
Supply with 
THEORETICAL – EXPERIMENTAL HANDBOOK