What is an 'expanding belt' system?

An expanding belt system, such as Frigoscandia's GyroStack, allows the belt to expand and contract as it moves through the spiral, preventing product damage and optimising space utilisation within the freezer.

What are the benefits of a water belt washing system?

A water belt washing system provides continuous or periodic cleaning of the freezer belt, improving hygiene, reducing manual cleaning time, and preventing product cross-contamination.

Is R717 (NH3) refrigerant safe for food processing?

Ammonia (R717) is a highly efficient and environmentally friendly refrigerant. When used in industrial systems, it is contained within a closed circuit, with stringent safety protocols and leak detection systems in place to ensure operational safety.

What maintenance is typically required for a spiral freezer?

Routine maintenance typically includes belt tension checks, lubrication of moving parts, inspection of refrigeration components, and regular cleaning and sanitisation. Annual professional servicing is also recommended.

Can this freezer handle different product types?

Spiral freezers like the GC 76 are versatile and can handle a wide range of products. However, optimal performance for specific products may require adjustments to belt speed, temperature, and airflow.

Used Frigoscandia GC 76 - Spiral Freezers, photo 1

Used Frigoscandia GC 76 - Spiral Freezers

used Equipment

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Verified seller

Frigoscandia - Frigoscandia GC 76

Name: Frigoscandia GC 76
Brand: Frigoscandia
SKU: 298f95e1bf91

Price: Contact seller for price

Frigoscandia GyroStack 76 – SOLD Type: 76-12-12-07 SN CR Frigo Drive System: NO Expanding Belt Belt Width: 762 millimetre (Total) Belt Width: 666 millimetre (Net) Vertical Product Clearance: 105 millimetre Dimensions: L x W x H = 8620 x 4570 x 2840 millimetre Evaporator: 700 m2 – Volume 340 litre. Cooling Capacity: 114 kW Cooling medium: R717 (NH3) Electricity: 3*220 V No. of Tiers: 12 Belt Washing System: Water with separate unit Length of the belt per tier: 8,47 Net belt area per layer: 7,09 Infeed/dischage: North – South Man. Year: 1997 SOLD

Essex, United Kingdom

5,774 km away

Model Number

frigoscandia-gc-76

Stock Number

298f95e1bf91

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Applications & Use Cases

Freezing of bakery products such as bread, pastries, and cakes.
Processing of poultry, meat, and fish products.
Freezing of prepared meals and ready-to-eat convenience foods.
Handling of fruits, vegetables, and other delicate food items.
Blast freezing of dairy products like ice cream and desserts.

Typical Specifications

Typical throughput: For this class of equipment, throughput can vary significantly, typically ranging from 500 kg/h to several tonnes per hour, depending on product type and desired freezing time.
Footprint: Spiral freezers like the GC 76 are designed for high capacity in a compact area. The exact footprint depends on the number of tiers and belt length, but they commonly require a substantial floor area and significant headroom.
Refrigerant type: Units of this type commonly utilise ammonia (R717) due to its high efficiency and environmental profile, as specified for this unit, or sometimes CO2 (R744).
Belt width: The '76' in the model name often refers to the belt width in inches, meaning approximately 1.9 metres, which is a common size for industrial spiral freezers.
Operating temperature: Typically operates at temperatures between -30°C and -40°C to achieve rapid freezing.
Construction material: The freezing tunnel and belt are typically constructed from food-grade stainless steel for hygiene and durability.
Power supply: Industrial units of this size commonly require a 400V, 3-phase, 50Hz electrical supply, with power consumption varying based on compressor size and operational load.

Frequently Asked Questions

An expanding belt system, such as Frigoscandia's GyroStack, allows the belt to expand and contract as it moves through the spiral, preventing product damage and optimising space utilisation within the freezer.

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.