The shelf plate freezer produced by Square Technology can quickly freeze many types of products, such as fish and shrimp, shellfish, vegetables, split meat, split poultry, and many small-package frozen foods. The plates are placed horizontally like shelves while the layer spacing is fixed. Products will be put on the shelf plate for freezing. Different from standard horizontal plate freezers, its bigger size can be designed for higher freezing capacity. Such shelf plate freezers can also be equipped with compressor unit.
◆It is a combination of blast freezer and contact freezer. The product contact the refrigerated aluminum plate at its downside, while the fans blows chilly air flow through the top and sides of the product.
◆The plate is made of marine grade aluminum. The refrigerant travels through the multiple ducts inside the aluminum plate. The plate is light, strong, corrosion- resistant and good in thermal conductivity.
◆The frame is hot-dip galvanized steel, highly corrosion-resistant.
◆The enclosure is insulated with one piece of Polyurethane foaming to ensure robust structure and minimize the cold loss by eliminating the joints.
◆The freezer is equipped with built-in German Bitzer multiple compressor unit. It is highly energy efficient. The refrigeration system can have one, two or three compressors running at a time depending on the actual refrigeration load.