What is the typical freezing time for a blast freezer of this size?

Freezing times vary significantly based on product type, initial temperature, thickness, and desired final temperature. However, units of this capacity are designed for rapid freezing, often reducing product core temperatures to below -18°C within a few hours.

Are blast freezers energy intensive?

Yes, blast freezers are energy-intensive due to the high refrigeration loads required for rapid temperature reduction. Modern units, however, often incorporate energy-efficient components like variable speed drives on compressors to optimise consumption.

What kind of maintenance is required for a blast freezer?

Regular maintenance typically includes checking refrigerant levels, inspecting compressors and condensers, cleaning coils, and verifying the calibration of sensors and controls. The GEA Grasso and Baltimore components suggest a need for specialised refrigeration technician expertise.

Can this unit be relocated?

Relocating a large industrial blast freezer, especially one with skid-mounted compressor packs and external condensers, is a complex operation. It requires professional dismantling, transport, and re-commissioning by experienced engineers.

What are the common applications for a 400m³ blast freezer?

A blast freezer of this size is typically used in large-scale food processing operations for products such as meat carcasses, large batches of poultry, prepared meals, and bulk seafood, where high throughput and rapid freezing are critical.

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Used BLAST FREEZER - 400m³ - Blast Freezers

used Equipment

Available

Verified seller

BLAST FREEZER - 400m³

Price: Contact seller for price

Blast freezer with an area of 400m³.
Complete with a GEA Grasso twin compressor pack, skid mounted with surge drum.
Baltimore VXC-185 condensor.
New in 2022.
Fitted with TYCO Nitrogen sprinkler system.
From 2023.
Complete with all control panals and swith gear.

Doncaster, United Kingdom

5,924 km away

Model Number

400 sq/m

Stock Number

10123

Machinery Masters View

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

Rapidly reducing the temperature of large batches of perishable food products to preserve quality and extend shelf life.
Quickly freezing prepared meals, baked goods, and seafood to maintain texture and nutritional value.
Used in large-scale food processing plants, cold storage facilities, and logistics hubs for efficient freezing operations.
Suitable for freezing various meat products, poultry, and dairy items before storage or distribution.

Typical capacity: Units of this class commonly offer internal volumes ranging from 200m³ to over 500m³, with this specific unit noted at 400m³.
Power supply: Typically requires a robust three-phase electrical supply, commonly 400V/50Hz, to power the refrigeration compressors and ancillary systems.
Refrigeration system: Often features industrial-grade compressor packs, such as the GEA Grasso twin compressor pack mentioned, designed for high-efficiency cooling.
Condenser type: Many large blast freezers utilise evaporative condensers, like the Baltimore VXC-185, for effective heat rejection.
Temperature range: Capable of achieving temperatures typically down to -35°C to -40°C, suitable for rapid freezing processes.
Safety features: Commonly includes advanced safety systems such as nitrogen sprinkler systems for fire suppression and emergency stop controls.
Control systems: Units are generally supplied with comprehensive control panels and switchgear for precise temperature management and operational oversight.

Freezing times vary significantly based on product type, initial temperature, thickness, and desired final temperature. However, units of this capacity are designed for rapid freezing, often reducing product core temperatures to below -18°C within a few hours.

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

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.