Frigoscandia 4.5 ton FloFreezer

• Freezing of individual quick frozen (IQF) products such as peas, berries, and diced vegetables.
• Processing of seafood products like shrimp and scallops to maintain individual piece integrity.
• Freezing of small meat products, poultry pieces, and prepared foods.
• Used in large-scale food processing plants requiring high throughput and product separation.

Typical capacity

For this class of equipment, capacities commonly range from 1 to 10 tons per hour, depending on the product and freezer configuration. This specific unit was rated at 4.5 tons per hour on peas.

Power supply

IQF freezers typically require significant electrical power for fans, compressors, and control systems. This unit previously operated on an ammonia refrigeration system with a reported power consumption of 545 kW.

Refrigerant type

Units of this vintage commonly utilise ammonia (NH3) as a refrigerant, known for its efficiency in industrial applications. Some newer or refurbished units may use alternative refrigerants.

Belt width

FloFreezers commonly feature belt widths ranging from 0.8m to 1.5m. This unit has a 1.2m wide belt.

Defrost system

Many Frigoscandia freezers incorporate Automatic Defrost (ADF) systems to ensure continuous operation and minimise downtime for ice removal.

Footprint

For this capacity, IQF freezers typically require a substantial footprint. This particular unit has physical dimensions of 8.1m x 5.25m x 4.5m (h).

• What is IQF freezing?

  IQF (Individual Quick Freezing) is a method of freezing food products individually, preventing them from clumping together. This preserves the quality, texture, and appearance of each piece.

• What maintenance is typically required for a used IQF freezer?

• Can this freezer be adapted for different products?

• What are the typical installation requirements?

• What should I consider regarding the ammonia refrigeration system?

IQF systems are highly regarded in food processing for their ability to freeze individual products uniformly whilst maintaining quality and texture. Buyers typically value machines with reliable refrigeration components and consistent belt speed control. When purchasing used equipment, inspecting freezing chamber condition, verifying temperature consistency, and checking refrigerant integrity are essential. Industry users appreciate their efficiency in handling delicate items and relatively low maintenance demands compared to alternative freezing methods.

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