Dawson Portable Blast Freezer

• Rapidly freezing large batches of food products to preserve quality and extend shelf life.
• Quickly chilling prepared meals or ingredients in catering and food service operations.
• Processing seafood, meat, and poultry for storage and distribution.
• Freezing bakery products to maintain freshness and structure.
• Used in pharmaceutical or chemical industries requiring rapid temperature reduction for certain products.

Typical capacity

For a 40ft portable unit, internal volume is substantial, capable of accommodating multiple pallets or large racks of product.

Temperature range

Units of this type are commonly designed to achieve temperatures down to -18°C or lower for effective blast freezing.

Refrigeration system

Typically features an integrated system with built-in evaporators, compressors, and condensers, as seen with the J&E Halls compressor mentioned.

Portability

As a 40ft portable unit, it is designed for ease of transport and deployment to various sites.

Power supply

Industrial blast freezers commonly require a robust three-phase electrical supply, typically 400V, 50Hz, with appropriate amperage.

External dimensions

A 40ft unit will have standard ISO container dimensions, approximately 12.19m (L) x 2.44m (W) x 2.59m (H).

• What is a blast freezer used for?

  A blast freezer is used for rapidly lowering the temperature of products, typically food, to a very low temperature in a short period. This quick freezing minimises ice crystal formation, preserving product quality.

• What are the benefits of a portable blast freezer?

• What maintenance is typically required for a blast freezer?

• Can this unit be used for different types of products?

• What power connection is needed for a 40ft blast freezer?

Blast freezers hold strong reputations for reliable performance in food processing operations. Buyers typically prioritise units with sturdy construction and consistent temperature control, as these directly affect product quality and shelf life. When purchasing used equipment, inspecting refrigeration systems, door seals and internal surfaces for wear is essential. Industry sentiment favours models from established manufacturers known for durability. Key strengths include rapid freezing capability, energy efficiency compared to older freezing methods, and adaptability to various food types. Proper maintenance history significantly influences buyer confidence in used units.

General overview for this equipment type