Spiral Folded Grain Silo
Spiral folded silos offer an integral intensity and long life for agricultural storage. Their design ensures good gas-tightness and wide application for various materials.




Technical Specifications
Product Overview
Advanced Spiral Folding Technology
The spiral folded silo utilizes internationally advanced double-profiling technology to create a high-strength, durable storage solution. By creating a confined encircling spiral protruding strip, the structure achieves significantly higher load-bearing capacity compared to standard methods. This versatile system is ideal for storing granular, powder, and even liquid materials, while offering excellent gas-tightness for fumigation requirements.
Technical Features
- Construction Technique
- Double profiling spiral folding
- Protruding Strip Width
- 40 mm
- Seam Configuration
- Five-layer spiral steel with embedded seal gum
Performance Metrics
Construction Speed
- Weight vs Concrete
- 1/6 of concrete silo weight
- Minimum Silo Clearance
- 500 mm
Applications
Functional Capabilities
- Fumigation support
- Deinsectization compatibility
- Double layer bending for liquid storage
- Optional silo height and diameter
- Supported Materials
- Granular materialsPowder materialsLiquid materials



