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Product category: IQF (Individual Quick Freezing) Systems
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Jackstone Nitrogen Mini Crust Freezer by Jac is a used iqf (individual quick freezing) systems listing available on Machinery Masters. Browse specifications, request seller details, and find similar equipment on Machinery Masters.
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Jac - Jackstone Nitrogen Mini Crust Freezer
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Contact freezer/ crust freezer / Hardening tunnel. Ideal for pre entry into a Spiral Freezer. Stainless belt, usable width 56cm, 3.4m total length.
North East Lincolnshire, United Kingdom5,948 km away
Model Number
Mini freezer
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Typical context for this category of equipment. Always confirm specifics with the seller.
Applications & Use Cases
- Crust freezing of delicate products prior to further processing or full freezing.
- Hardening the surface of products to prevent damage in subsequent handling or freezing stages.
- Rapid surface freezing of sticky or fragile items before bulk freezing in a spiral freezer.
- Pre-freezing of products to reduce moisture loss and improve final product quality.
Typical Specifications
- Typical throughput
- Varies significantly based on product type, thickness, and desired crust depth. These units are designed for rapid surface freezing rather than full freezing.
- Power supply
- Typically requires a standard industrial three-phase electrical supply for controls and ancillary components, alongside a liquid nitrogen supply.
- Footprint
- Compact for this class of equipment, designed to be integrated into existing lines. Total length for units of this type commonly ranges from 2 to 5 metres.
- Belt width
- Usable belt widths commonly found on units of this type range from 40cm to 80cm, suitable for various product sizes.
- Construction material
- Primarily stainless steel for hygiene and durability in food processing environments, particularly for contact surfaces and the main enclosure.
- Refrigerant
- Utilises liquid nitrogen (LN2) as the primary refrigerant for rapid crust freezing.
- Temperature range
- Operating temperatures for the freezing medium are typically extremely low, often below -100°C, for instantaneous surface freezing.
Frequently Asked Questions
- A crust freezer rapidly freezes the outer surface of a product, forming a 'crust'. This helps to stabilise delicate items, prevent sticking, and reduce dehydration before full freezing or further processing.
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.