2026 IQF spiral freezer – 3,600 kg/hour

IQF Spiral Freezer – 3,600 kg/hour

Complete industrial IQF spiral freezing line for the food industry

complete industrial IQF spiral freezing installation, designed for continuous freezing of various pre-cooked cheese- and vegetable products. The installation is suitable for a capacity of about 3,600 kg per hour and cools products back to a core temperature / exit temperature of about -18 °C, depending on the product and processing conditions.

The spiral freezer features a hygienic design, a stainless steel conveyor belt, and an efficient air circulation system for even heat transfer and product freezing.

Main features and specifications

* Type: SF-375/100-35 spiral screw compressor

* Capacity: about 3,600 kg/hour

Suitable products: mozzarella and other cheese products, hash browns, spinach bites, nacho cheese and chili cheese nuggets

* Residence time: about 45 minutes

Product input temperature: maximum about +70 °C, depending on the product

* Product removal temperature: about -18 °C

* Conveyor belt width: 1,000 mm effective

Total conveyor belt length: about 700 meters

Number of spiral packings: 35

Cooling system: ammonia (NH₃), pump system

Cooling capacity: approximately 600 kW input power, with approximately 900 kW installed

* De-icing system: sequential de-icing with hot gas

Drive: direct drive principle

* Construction: fully welded and insulated housing

Control: Siemens PLC with 22-inch touchscreen

Frequentieregelaars: Danfoss

* Electrical components: Schneider Electric

Execution and included systems

The installation is equipped with a complete CIP cleaning system, including belt washer, spray bars and rotating nozzles for cleaning the spiral and the interior. The system features a foam/pump unit and connections for two different cleaning agents with automatic switching.

In addition, the installation includes a complete control system with electrical switch cabinet, wiring, safety sensors, emergency stop provisions, and communication connections for coupling to the production line.

Application

This spiral freezer installation is suitable for industrial producers of frozen snacks, cheese products, and vegetable products looking for a high processing capacity and an integrated freezing and cleaning solution.

Note: the final capacity and freezing time depend on the product, the product dimensions, the input temperature and the desired exit temperature.