Commercial Refrigeration Training System
✅ Description
The Commercial Refrigeration Training System by Atto Labware demonstrates working principles of commercial cold storage and display refrigeration.
It is designed for advanced training in retail refrigeration applications such as walk-in coolers, display freezers, and merchandisers.
The system includes real controls used in supermarkets and commercial refrigeration installations to provide realistic troubleshooting and performance testing.
✅ Performance Measurement
-
Study of commercial refrigeration operating cycle
-
Monitoring evaporator superheat and condenser performance
-
Cooling load variation and system response analysis
-
Performance evaluation including COP & refrigeration capacity
-
Fault diagnosis using real-life commercial components
-
Study of thermostat and defrost system control logic
✅ Panel & Instruments
-
Commercial-grade thermostatic controller
-
Digital pressure & temperature measurement points
-
Refrigeration sight glass and filter drier
-
Electrical control panel with safety protections
-
Solenoid valve and expansion control device visibility
-
4mm safety sockets for performance analysis
-
Indicator lamps and service valves for testing
✅ Technical Specifications
| Component / Section | Specification |
|---|---|
| Refrigerant | R404A / R134a / R22 (as per demand) |
| Compressor | Hermetic / Scroll type, approx. 500–1000 W |
| Evaporator | Forced air evaporator with circulating fan |
| Condenser | Air-cooled finned-tube type with fan |
| Expansion Device | TXV / Solenoid valve |
| Defrost System | Electric or air defrost (optional) |
| Instrumentation | Digital temp & pressure displays |
| Temperature Range | 0°C to +10°C adjustable (custom optional) |
| Power Supply | 220–240 V, 50 Hz, Single-phase |
| Frame | Modular aluminum profile frame with swivel castors |
| Dimensions | Approx. 1400 × 750 × 1600 mm (customizable) |
✅ Optional
-
Data Acquisition (DAQ) System for digital monitoring & recording
-
Glass display cabinet or insulated cold chamber section
-
Additional fault simulation switches
-
Freezer mode configuration below 0°C
-
Refrigerant changeover capability for training comparison
✅ Manufacturing Customization
✅ Atto Labware can manufacture this system with customized specifications to match industrial standards and customer training needs.




