 |
| Quantity: | |
|---|---|
FIW
FST
FIW04
The FIW Series Impingement Tunnel Freezer is a high-efficiency, structurally optimized freezing solution purpose-built for bakery dough and semi-finished bakery product processing. Designed for industrial dough manufacturers and commercial bakery operators, this equipment delivers continuous, high-volume individual quick freezing (IQF) performance while preserving the fermentation activity, texture, and structural integrity of dough products. It is available in both stainless steel solid belt and mesh belt configurations to adapt to different product types and production processes. The entire system is designed and manufactured in strict accordance with HACCP, the latest edition of food and drug GMP, SC specifications, and China’s national Food Monomer Quick Freezing Device standards, fully meeting the stringent sanitary requirements for food export.
Item | Parameter Details |
Model Series | FIW |
Brand | FST |
Standard Code | FIW04 |
Main Body Material | Food grade SUS304 stainless steel |
Design Evaporation Temperature | -40℃ |
Conveying Belt Type | Stainless steel solid belt / mesh belt (customizable) |
Fan Type | High-efficiency, low-noise, low-temperature resistant centrifugal fan |
Core Compliance Standards | HACCP, GMP, SC, National Food Quick Freezing Device Standards |
Applicable Product Forms | Granular, block, and sheet dough products, regular-shaped food items |
This impingement tunnel freezer adopts cross-ventilation design and multi-directional high-speed air flow, covering products from up and down, front and back, left and right directions. This structure achieves rapid and even heat exchange, greatly shortening freezing time, and ensuring consistent freezing effect across every part of the product. The fast surface crusting prevents clumping between dough pieces, fully complying with export food sanitation requirements.
The internal and external warehouse structures are made of food grade SUS304 stainless steel, with all joints processed by argon arc welding, followed by polishing and pickling treatment. The feeding belt uses imported food-grade stainless steel material, eliminating sanitary dead corners and ensuring long-term compliance with food production safety standards.
The evaporator adopts an extra-large effective surface area, large-spacing aluminum alloy finned tube group with variable spacing design, which reduces the temperature difference between the evaporator and the warehouse, delays frosting, and extends the continuous working time of the equipment. The matched low-temperature resistant centrifugal fans deliver stable air supply with low noise, suitable for long-term continuous operation in industrial production environments.
This equipment is ideal for continuous freezing production lines in commercial bakeries, frozen dough manufacturing facilities, pastry processing plants, and frozen food export enterprises. It is primarily designed for all types of bakery dough products, including bread dough, croissant dough, pastry dough, frozen cake bases, and other semi-finished bakery items. In addition, it can be adapted for quick freezing of granular, block, and sheet foods such as fruits, seafood, and meat products.
Yes, we provide full customization services for the tunnel length, belt width, freezing parameters, and feeding/discharging structure, to match your existing production line layout and specific output requirements, ensuring seamless integration without additional line modification.
The entire system is designed and manufactured in full compliance with HACCP, the latest version of food and drug GMP, SC specifications, and China’s national Food Monomer Quick Freezing Device standards, fully meeting the inspection requirements for global food export.
The multi-directional high-speed air flow achieves rapid surface freezing of dough products, forming a protective crust in a short time to prevent adhesion between individual pieces. This ensures that the products remain separate after freezing, without clotted dollops, meeting the quality requirements for subsequent packaging and sales.
For industrial dough producers and commercial bakery operators looking for reliable continuous freezing solutions, we offer tailored technical support and customized equipment design based on your product characteristics, production capacity, and workshop layout. Contact our technical team today to get a free freezing process assessment and exclusive solution for your bakery production line.
