Frigoscandia GC42 Spiral Freezer 38 Tier

• 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 for extended shelf life.
• Freezing of fruits, vegetables, and other delicate food items while maintaining quality.

Typical capacity

For this class of equipment, throughput can range from 500 kg/hr to several tonnes/hr, depending on product type and freezing requirements. Buyers should contact the seller for exact unit specifications.

Power supply

Spiral freezers commonly require a 3-phase electrical supply, typically 400V/50Hz, with significant power consumption for refrigeration compressors and fan motors.

Refrigerant type

Units of this vintage typically use refrigerants such as R22 (now largely phased out) or ammonia (NH3). Modernised units may have been converted to more environmentally friendly alternatives. Buyers should confirm the current refrigerant.

Operating temperature

Operating temperatures for spiral freezers are commonly in the range of -35°C to -45°C, suitable for rapid freezing.

Belt width and product gap

This unit specifies a 375mm effective belt and 45mm product gap, which dictates the maximum product dimensions that can be processed. Other units in this category typically offer varying belt widths and product gaps to suit different product sizes.

Footprint

Spiral freezers, especially those with 38 tiers, have a substantial footprint. Buyers should consider the available floor space and ceiling height in their facility. Exact dimensions should be obtained from the seller.

Construction materials

Typically constructed from stainless steel for food contact surfaces and robust materials for the frame, ensuring hygiene and durability in demanding food processing environments.

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

  Regular maintenance includes cleaning, belt inspection and tensioning, lubrication of moving parts, and checks of the refrigeration system. Buyers should inquire about the service history and recommended maintenance schedule for this specific unit.

• Can this freezer be used for different product types?

• What are the typical installation requirements?

• How efficient are older spiral freezers compared to new models?

• What is meant by '38 tiers'?

Spiral freezers are valued in food processing for their compact footprint and efficient product handling. Buyers typically appreciate their gentle freezing action, which preserves product quality and texture. When purchasing used equipment, inspection of the spiral belt condition and refrigeration system performance is essential. The stainless steel construction generally resists corrosion well in demanding environments. Common considerations include maintenance costs and spare parts availability, though reliability across production runs remains a noted strength.

General overview for this equipment type