Frigoscandia - 400 Spiral Freezer

Applications & Use Cases

• Freezing of bakery products such as bread, pastries, and cakes.
• Rapid freezing of prepared meals and ready-to-eat food items.
• Processing of poultry, meat, and seafood products.
• Freezing of fruits, vegetables, and other IQF (Individually Quick Frozen) goods.
• Chilling and freezing of dairy products like ice cream and desserts.

Typical Specifications

Typical throughput

For this class of spiral freezer, throughput can typically range from 500 kg/h to 2,000 kg/h, depending on the product and freezing requirements.

Operating temperature

Commonly operates at temperatures between -35°C and -45°C for effective freezing.

Refrigeration type

Typically designed for use with ammonia (NH3) or CO2 refrigeration systems, often requiring a dedicated compressor set.

Power supply

Units of this type commonly require a 3-phase electrical supply, typically 400V, 50Hz, with significant power draw for motors and the compressor.

Belt material

Belts are typically made from food-grade stainless steel or plastic for hygiene and durability.

Footprint

While specific dimensions are provided for this unit, spiral freezers generally require a substantial industrial footprint due to their vertical design.

Maintenance requirements

Regular maintenance includes belt inspection, cleaning, lubrication of moving parts, and refrigeration system checks.

Frequently Asked Questions

• What is a spiral freezer?

  A spiral freezer is an industrial freezing system that uses a long conveyor belt spiralling upwards or downwards within an insulated enclosure to achieve continuous, high-volume freezing in a compact footprint.

• What are the advantages of a spiral freezer?

• What kind of products are best suited for a spiral freezer?

• What should I consider when buying a used spiral freezer?

• Does a spiral freezer come with its own refrigeration system?