Blast and Fluid Bed Freezer

Practical Training Exercises

• detailed study of batch blast freezing process
• study of fluid bed freezing
• effect of air velocity
• effect of air temperature
• demonstration of the industrial process.

Technical Details

Max. air velocity: 10m/sec
Minimum cabinet temp: -35°C

Blast freezer section:
Number of trays: 5
Cross-section of duct: 0.3m x 0.3m

Fluid bed section:
Area of fluid bed: 0.05m ²
Fluid bed surround height: adjustable to 100mm
Evaporator fan: 1.1kW
Compressor(water cooled): 4.0kW