China Suppliers Spiral Conveyor Belt Factory - FDA Compliant Food-Grade & Low-Temperature Options Available
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
Coating: Non-toxic PTFE-free coating
Open area ratio: 45-85% (customizable airflow optimization)
Operational Efficiency
Speed: 30% faster freezing vs. traditional belts
Maintenance: 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
Frequently Asked Questions
What is the operating temperature range of Jiangsu Huada's spiral conveyor belts?
Huada's spiral conveyor belts are engineered for ultra-low temperature efficiency, delivering stable and reliable performance in environments ranging from -40°C to 50°C. They have been tested for over 5000+ thermal cycles.
Are these spiral conveyor belts compliant with food safety regulations?
Yes, the belts feature a sanitary design that is fully HACCP and FDA compliant. They are certified under ISO 9001:2015, FDA 21 CFR 177.2600, and EHEDG EL Class, utilizing a non-toxic, PTFE-free coating to ensure zero food contamination.
What materials are used in the construction of the conveyor belts?
The belts are constructed from high-quality 316L stainless steel (marine-grade) with an electropolished finish (Ra ≤0.6μm), providing outstanding corrosion resistance and hygienic performance for demanding food processing environments.
How do these belts improve freezing efficiency and reduce cleaning times?
Huada's spiral belts deliver 30% faster freezing compared to traditional belts. Additionally, they feature quick-release tensioners that reduce sanitation and cleaning cycle times by 50%, enabling them to be CIP (Clean-in-Place) ready in just 25 minutes.
Can the airflow and belt parameters be customized for specific products?
Yes, the open area ratio can be customized between 45% and 85% to optimize airflow. We offer tailored configurations such as micro-bump anti-stick surfaces for vegetable freezing and heavy-duty 4.0mm wire construction for meat processing.