... /h seafood, meat, poultry, bun, ready to cook food; single spiral freezer, iqf freezer, freezing equipment features:1) Capacity: 250kg/h - 3000kg/h ... on your site space, you can use single drum or double drum;5) Spiral freezer is wildly used in all kinds of ... exchange efficiency, reduce power consumption;16) Spacious space inside quick freezer for easy maintenance, less loss of air pressure cycle, air ...