Spiral Conveyor Belt
products description
Stainless steel spiral conveyor belts operate at -40°C for spiral freezers, HACCP/FDA compliant. Sanitary design with quick-release hinges for meat, seafood & frozen food processing.
Jiangsu Huada’s spiral conveyor belts are engineered for ultra-low temperature efficiency in spiral freezers, delivering -40°C to 50°C operational stability and zero product sticking for:
Individual Quick Freezing (IQF) of shrimp, berries, and vegetables
Prepared meal flash-freezing
High-volume meat processing
Certifications:
√ ISO 9001:2015 | √ FDA 21 CFR 177.2600 | √ EHEDG EL Class
Technical Advantage
√ Cryogenic Performance
Material: 316L stainless steel with electropolished finish (Ra ≤0.6μm)
Operational range: -40°C to 50°C (5000+ thermal cycles tested)
√ Food Safety Assurance
Non-toxic PTFE-free coating
Open area ratio: 45-85% (customizable airflow optimization)
√ Operational Efficiency
30% faster freezing vs. traditional belts
Quick-release tensioners reduce cleaning time by 50%
Application Scenarios
| Application | Product Example | Huada Solution |
| Seafood IQF | Shrimp, Scallops | 60% open area + marine-grade SS |
| Vegetable Freezing | Peas, Carrot Cubes | Micro-bump surface anti-stick design |
| Ready Meals | Frozen Pizzas, Dumplings | 800mm belt width for tray systems |
| Meat Processing | Chicken Nuggets | Heavy-duty 4.0mm wire construction |
Technical Parameters
| Parameter | Huada Spiral Belt | Industry Standard |
| Temperature Range | -40°C to 50°C | -30°C to 40°C |
| Belt Speed | 0.1-1.5 m/min | 0.1-1.0 m/min |
| Cleaning Cycle Time | 25 minutes (CIP ready) | 45+ minutes |
| Energy Consumption | 0.8 kW/m² | 1.2 kW/m² |
Case Study: Global Seafood Processor
Huada’s spiral belts achieved:
27% higher throughput with 1.2m/min belt speed
Zero product loss from sticking in 12-month operation
Passed BRCGS AA+ audit with EHEDG-certified design
detail pictures
