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Blast freezers are mainly used to freeze big fish, meat, chicken and dairy products and most importantly pre-cooked meals. - details see: https://www.machineto.com/blast-freezers-10244344

Blast chilling is a method of cooling food quickly to a low temperature that is relatively safe from bacterial growth. Bacteria multiply fastest between +8 °C (46 °F) and +68 °C (154 °F). By reducing the temperature of cooked food from +70 °C (158 °F) to +3 °C (37 °F) or below within 90 minutes, the food is rendered safe for storage and later consumption. This method of preserving food is commonly used in food catering and, recently, in the preparation of 'instant' foods, as it ensures the safety and the quality of the food product.

A blast freezer is a freezer which is extremely cold. It may also be known as a shock freezer. Such freezers are intended to rapidly bring the temperature of foods down, freezing them extremely quickly. These specialized freezers are used in the frozen food industry for everything from ice cream to television dinners, and they are also utilized in some commercial kitchens for specialty tasks. It is possible to obtain a blast freezer from a frozen manufacturer, with some manufacturers offering custom modifications for specific applications. When food is frozen, the water inside it crystallizes. If freezing takes place at relatively warm temperatures, the ice crystals which form will be large. In a blast freezer, the extremely cold temperature promotes very rapid freezing, which creates small ice crystals. The smaller the crystals, the less damage to the food, as large crystals can rupture cells. Once the food has been frozen in a blast freezer, it can be moved to a more conventional freezer for storage, as long as the freezer stays cold enough to keep the food frozen.

Applications:-

Freezing into blocks is an effective economical method of preserving handling transporting and storing perishable products. Horizontal Plate Freezer in one easy operation, ideal for freezing fish, offal’s, fruit puree, fish fillets, shrimp and vegetables.

Products are simply placed into horizontal pockets between the aluminum freezing plates. After freezing, the blocks can be unloaded manually or mechanically onto pallets or a conveyor system, within minutes the whole processing cycle can begin again.

Advantages:-

• A small foot print machine.
• Utilizes maximum product capacity in height.
• Designed to freeze a wide range of product thickness.
• Batch loading of product in trays, cartons & frames.
• Air Contact freezing.

Capacity from 500 kg to 10000 kg.

Quick Details

Condition:	New	Type:	Air Blast Freezer
		Model Number:	BF-5T	Voltage:	380V
Power(W):	130KW	Dimension(L*W*H):	8000 X 8000 X 3000	Weight:	5000KG
Certification:	CE	Warranty:	One year	After-sales Service Provided:	Engineers available to service machinery overseas
Insulation:	Prefabricated PU Panels	Compressor:	Bitzer	Expansion Valve:	Danfoss
Refrigeration Parts:	Dafnoss	Electric Parts:	Schneider	Temperature:	-30 to -35C
Door:	Swing/Sliding	Refrigerant:	R22/R404a

5T Blast Freezer Specification :
The Blast Frezer Capacity	5000kg per batch
Freezing Time	6hours per batch
Dimensions:	8000 x 8000 x 3000Hm
Compressor Unit	Bitzer Screw Compressor 125HP
Condense Type:	Water Cooled 80T
Installed Power	140kw 380V 50Hz 3Ph