- Typical capacity
- Throughput for this class of equipment typically ranges 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
- Commonly, industrial spiral freezers require a 3-phase electrical supply, typically 400V, 50Hz, with significant power draw for refrigeration compressors and motors. Specific requirements will vary by unit.
- Refrigerant type
- Units of this type commonly utilise refrigerants such as Ammonia (R717) or CO2 (R744) for larger industrial applications, or HFCs for smaller systems. The specific refrigerant used should be confirmed with the seller.
- Footprint
- Spiral freezers are designed for a compact footprint relative to their belt length, but still require substantial floor space and height clearance. Dimensions vary significantly by model and tier count.
- Operating temperature
- Typically operates at temperatures ranging from -35°C to -45°C for effective rapid freezing.
- Belt material
- Belts are commonly constructed from food-grade stainless steel or plastic, chosen for hygiene, durability, and suitability for cryogenic temperatures.