Belt fluidized freezing tunnel "JUSTUS STARFROST"

Belt fluidized freezer tunnel “JUSTUS STARFROST”

The “JUSTUS STARFROST” belt fluidized freezer tunnel is a high-performance industrial unit designed for rapid freezing of food products in IQF technology and continuous processing applications. The Turbo Twin Pass design enables intensive and uniform airflow, resulting in high freezing efficiency and process stability.

The equipment is primarily used in the vegetable and food industries, especially for freezing products such as green peas, diced vegetables, fruits, and other small products requiring preservation of structure and free-flowing properties after freezing.

Overall dimensions

• Total length: 13,680 mm
• Total width: 5,700 mm
• Total height: 4,500 mm

Technical data

• Manufacturer: Justus Starfrost
• Model: Turbo Twin Pass 86-5-6700
• Capacity at evaporation +12°C / -38°C: approx. 6,700 kg/h (green peas)
• Required refrigeration capacity: 830 kW at 6,700 kg/h of peas
• Refrigerant: NH₃, pump system
• Evaporation temperature: -38°C evaporator

Fan and cooling system

• Total number of fans: 7
• Pre-freezing zone fans: 3 × 11 kW
• Freezing (final freezing) zone fans: 4 × 11 kW
• Number of evaporators: 3 pcs.

NH₃ refrigeration system

• Liquid NH₃ – supply connection: 60.3 mm
• Liquid NH₃ – suction connection: 114.3 mm

Drives and belt

• Belt drive: 2 × 0.75 kW
• Belt length: approx. 13,000 mm
• Belt width: 1,520 mm
• Belt type: stainless steel mesh belt

Utility requirements

• Water demand for defrosting: 40 m³/h
• temperature: +20°C
• Water demand for belt washing: 1.7 l/s
• pressure: 2 bar

Total power

• Total electrical power for fans and drives: 82 kW

Application

The “JUSTUS STARFROST” belt fluidized freezer tunnel is designed for industrial rapid freezing of food products using fluidization technology. The equipment ensures high efficiency and uniform freezing, allowing the products to maintain their quality, structure, and free-flowing properties after the freezing process.