
Blast Freezer / Hardener
Specification:
- Storage body is made of Poly-Urethane Foam panel
- Easy access to copper evaporator coil for washing and cleaning.
- Air flow axial fans in laminar pattern for quick heat transfer
- Control System :
- Unit is operated by sensing temperature using RTD sensor for Product core (penetration) temperature, Microcontroller based Programmable Controller with LED display for temperature and time elapsed in a batch, where user can program and configure
- Batch Time
- Core Temperature set point
- Compressor ON delay
- OFF cycle Defrosting
- Cooling System :
- Refrigerant-R 404a used.
- Finned copper evaporation coil
- Air cooled copper condenser for better thermal efficiency.
- Low pressure and High pressure trip protection for compressor
- Refrigeration system is split into two, creating one as a redundant (stand-by) system and so least downtime moreover switching only one system ON where chamber is half or partially loaded will save on running cost.
- Alarms : Audio alarm after each batch time elapsed
- Power Supply : Electrical supply 380 Volts AC and 50Hz, 3-phase ,4K watt power consumption
- Input Temperature of Product +35°C or Ambient
- Blast Freezer temperature gradient -18°C in less than 240 min*