Grecale 91: 910 millimeters of outstanding capacity

The GRECALE range of industrial air coolers has been extended to include the GRECALE 91 model - which stands for fans with a diameter of 910 mm. This unit, the largest in the GRECALE range, is characterised by its heat exchange efficiency and robustness in its considerable dimensions, and is a perfect example of our design and construction capabilities.

Sbrinamento ad acqua

Versatility for different process needs

GRECALE 91 is available in several versions suitable for use with different refrigerants: glycol, synthetic refrigerant gas, CO₂ and ammonia. This flexibility allows companies to choose the most suitable air cooler for their specific process requirements.

FEATURES AND BENEFITS FOR CUSTOMERS

  • Handling of large cold stores
    A 42% increase in capacity enables efficient handling of very large cold storage rooms, ensuring even temperature distribution.

  • Cost-effective management
    The GRECALE 91’s length of up to 8.2 metres allows the cold storage room front to be covered using fewer units, resulting in initial cost savings and improved system efficiency.

  • Increased recirculation in the cold store
    The 40% increase in air flow rate to a maximum of 125,000 m³/h allows for increased recirculation in the cold storage room, ensuring uniform temperature and optimal conditions for product storage.

  • Ideal for fruit cold stores
    The large heat exchange surface – up to 2,800 m² with 4 mm fin spacing – makes the GRECALE 91 particularly suitable for cold storage rooms with low ΔT and low dehumidification.
  • Suitable for low-temperature cold stores
    The high capacity, combined with the high air flow rate and large heat exchange surface, allows rapid cooling of the cold store and facilitates defrost management.

Summing up

The GRECALE 91 is a large, efficient and robust unit, perfectly suited to a wide range of applications, especially for large fruit storage rooms or low-temperature cold stores. The combination of high capacity and large heat exchange surfaces positions the GRECALE 91 as a high-end solution in industrial refrigeration.

TECHNICAL DATA

  • Unit length
    up to 8,3 m
  • Fin material
    Al, Al-Mg, prepainted Al, cataphoresis
  • 5 fin spacing
    4 – 6 – 8 – 10 – 12 mm
  • Number of fans
    1 ÷ 5 diameter 910 AC and EC
  • Capacity 40 to 270 kW
    SC2 fin spacing 6 mm
  • Up to 1.903 m²
    large exchange areas with fin spacing 6 mm
  • Air gradients beyond 80 m
    large plenums and high nozzles

Grecale 91: 910 millimeters of outstanding capacity

The GRECALE range of industrial air coolers has been extended to include the GRECALE 91 model - which stands for fans with a diameter of 910 mm. This unit, the largest in the GRECALE range, is characterised by its heat exchange efficiency and robustness in its considerable dimensions, and is a perfect example of our design and construction capabilities.

Sbrinamento ad acqua

Versatility for different process needs

GRECALE 91 is available in several versions suitable for use with different refrigerants: glycol, synthetic refrigerant gas, CO₂ and ammonia. This flexibility allows companies to choose the most suitable air cooler for their specific process requirements.

FEATURES AND BENEFITS FOR CUSTOMERS

  • Handling of large cold stores
    A 42% increase in capacity enables efficient handling of very large cold storage rooms, ensuring even temperature distribution.

  • Cost-effective management
    The GRECALE 91’s length of up to 8.2 metres allows the cold storage room front to be covered using fewer units, resulting in initial cost savings and improved system efficiency.

  • Increased recirculation in the cold store
    The 40% increase in air flow rate to a maximum of 125,000 m³/h allows for increased recirculation in the cold storage room, ensuring uniform temperature and optimal conditions for product storage.

  • Ideal for fruit cold stores
    The large heat exchange surface – up to 2,800 m² with 4 mm fin spacing – makes the GRECALE 91 particularly suitable for cold storage rooms with low ΔT and low dehumidification.
  • Suitable for low-temperature cold stores
    The high capacity, combined with the high air flow rate and large heat exchange surface, allows rapid cooling of the cold store and facilitates defrost management.

Summing up

The GRECALE 91 is a large, efficient and robust unit, perfectly suited to a wide range of applications, especially for large fruit storage rooms or low-temperature cold stores. The combination of high capacity and large heat exchange surfaces positions the GRECALE 91 as a high-end solution in industrial refrigeration.

TECHNICAL DATA

  • Unit length
    up to 8,3 m
  • Fin material
    Al, Al-Mg, prepainted Al, cataphoresis
  • 5 fin spacing
    4 – 6 – 8 – 10 – 12 mm
  • Number of fans
    1 ÷ 5 diameter 910 AC and EC
  • Capacity 40 to 270 kW
    SC2 fin spacing 6 mm
  • Up to 1.903 m²
    large exchange areas with fin spacing 6 mm
  • Air gradients beyond 80 m
    large plenums and high nozzles

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