KVAERNER KKV4A

• Freezing of fish fillets and whole fish blocks for seafood processing.
• Producing frozen blocks of meat or poultry for further processing or storage.
• Freezing fruit and vegetable purees or concentrates into uniform blocks.
• Solidifying liquid or semi-liquid food products for extended shelf life.

Typical capacity

For this class of plate freezer, capacities commonly range from 500 kg to several tonnes per batch, depending on block size and number of stations.

Number of stations

Units of this type typically feature between 15 and 40 freezing stations, each accommodating one or more blocks.

Block dimensions

Common block dimensions for industrial plate freezers are around 1000-1200 mm in length, 50-100 mm in height, and 400-600 mm in width.

Refrigeration type

Plate freezers commonly operate with direct expansion refrigerants (e.g., ammonia, R404A) or secondary refrigerants (e.g., brine, CO2).

Power supply

Typically requires a 3-phase industrial power supply, commonly 400V, 50Hz in the UK, with varying amperage depending on compressor size.

Footprint

For this class of equipment, dimensions can vary significantly, but a unit with 30 stations might typically require a floor space of approximately 3.5m x 1.5m.

• What is a plate freezer used for?

  Plate freezers are primarily used for rapidly freezing products, often food items, into uniform blocks between refrigerated plates. This method ensures efficient heat transfer and consistent product quality.

• What are the advantages of plate freezing?

• What maintenance is typically required for a plate freezer?

• Can these freezers handle different product types?

• What safety considerations are important for plate freezers?

Plate freezers are valued for their efficiency in rapid product freezing across food processing applications. Buyers typically appreciate their compact footprint and consistent performance. When purchasing used equipment, inspecting plate condition for corrosion or damage is essential, as worn plates reduce freezing efficiency. Key strengths include reliable operation, relatively straightforward maintenance requirements, and suitability for batch processing. Industry sentiment favours models from established manufacturers with documented service histories. Buyers should verify refrigeration system integrity and confirm spare parts availability before committing to purchase.

General overview for this equipment type