Blast chiller SAMMIC 5140145

The SAMMIC Blast Chiller AT20 is a shock freezer designed for rapid temperature reduction of food products.

This type of equipment operates by circulating cold air at high velocity around the food. Unlike a standard refrigerator, a blast chiller uses powerful compressors and a specific airflow design to remove heat much more quickly. This process is crucial for preserving food quality, extending shelf life, and preventing bacterial growth by minimising the time food spends in the temperature danger zone. The AT20 achieves quick chilling to +3 °C and deep-freezing to a core temperature of -18 °C, with these processes completed in under four hours.

To operate the AT20, trolleys loaded with food are placed inside. The unit uses high-power compressors and an indirect air flow system to achieve the rapid cooling. Users can set chilling cycles based on temperature, time, or by using a core probe for precise internal food temperature control. The HARd function is designated for rapid cooling, while the SOFt function is for deep-freezing. Data from completed cycles is stored, and users can customise and save their own cycles and settings. Optional programmes include defrosting, internal sterilisation, cooling by core probe, and ice cream freezing.

The construction is stainless steel with hygienic cathodic protection, making it easy to clean. The evaporators are treated with cataphoresis. Connectivity features include Bluetooth and WI-FI, alongside ozone sterilisation.

The controls allow for setting cycles by temperature, time, or core probe. Specific functions include HARd for rapid cooling and SOFt for deep-freezing. Data logging and custom cycle saving are also available.

The capacity accommodates two GN 1/1 (600x400) trolleys or one GN 2/1 (600X800) trolley. The power requirement is 3.9 kW, operating on a 240 V supply. The unit has a maximum temperature capability of 90 °C and a minimum of 3 °C. Its dimensions are 890 mm in length, 1397 mm in width, and 2450 mm in height. The appliance weighs 450 kg.

Cleaning is facilitated by the stainless steel construction and hygienic design. The evaporators feature cataphoresis treatment for enhanced durability.

Optional cycles available for customisation include defrosting, internal sterilisation, cooling by core probe, and ice cream freezing.

This appliance is listed in the catalogue under cold equipment and blast freezers.