Double Drum Spiral Freezer

Industrial Double Drum Spiral Freezer for Continuous Food Processing

The Double Drum Spiral Freezer is designed for high-volume food freezing in limited floor space. With a stated capacity range of 500–6,000 kg/h, it supports continuous production of bread, seafood, pastry, meat, poultry, and ice cream.

Applications of Double Drum Spiral Freezers

This industrial spiral freezer is suitable for various food processing applications:

• Bakery: Fermenting and cooling bread.

• Seafood: Freezing seafood products for storage and distribution.

• Meat and poultry: Supporting continuous freezing operations.

• Pastry and ice cream: Processing products that require controlled freezing.

Key Features of the Double Drum Spiral Freezer

• Insulated structure: 120 mm stainless steel PU foam panels and a 225 mm thick insulated floor with seamless welding.

• SUS304 conveyor belt: High-strength spiral mesh belt designed for smooth operation and durability.

• Aluminum alloy evaporator: Densely arranged aluminum pipes and fins for heat exchange.

• Control options: Relay, PLC, or touchscreen control.

• Safety devices: Conveyor belt turnover sensor, belt induction regulator, and emergency switch.

Flexible Air Circulation and Conveyor Layout

Three air circulation options are available to accommodate different product requirements. The inlet and outlet directions can also be selected according to factory space and production line layout, helping integrate the freezer into existing processing facilities.

Freezing Capacity and Model Selection

The Double Drum Spiral Freezer offers a stated capacity range of 500–6,000 kg/h. Actual output depends on product type, inlet temperature, freezing time, and operating conditions.

For reference, the SD-500 model has a capacity of 500 kg/h, an inlet temperature of +50℃, an outlet temperature of -18℃, an inner temperature of -35℃, and an adjustable freezing time of 15–75 minutes. Its capacity is based on fried chicken, with refrigeration capacity calculated at a condensing temperature of +35℃ and an evaporating temperature of -42℃.

Custom Double Drum Spiral Freezer Solutions

Standard models serve as references, while equipment can be designed according to specific requirements. Buyers can provide product details, target capacity, temperature requirements, freezing time, and available installation space to determine a suitable configuration.

Contact Sinrofreeze for a custom double drum spiral freezer solution tailored to your food processing needs.