Large Diameter Spiral Silo Forming Machine: Build Durable,
Corrosion-Resistant Silos with Cutting-Edge Technology
Product Description
The Large Diameter Spiral Silo Forming Machine revolutionizes bulk
material storage with its patented Lipp Dual-Seam Technology,
enabling the construction of airtight, leak-proof silos from 4m to
40m in diameter. Designed for agriculture, biogas production, and
industrial storage, this machine combines galvanized steel
durability with automated spiral forming precision, delivering
structures that withstand extreme weather, corrosive chemicals, and
heavy loads for 20+ years.
Key Innovations:
- Self-Supporting Spiral Design: Eliminates welding/bolting for
seamless, watertight structures.
- Material Versatility: Compatible with galvanized steel, Verinox
composites, and specialty coatings.
- Energy-Efficient Operation: 27kW standard mode with 15kW eco-mode
for remote site adaptability.
Why Choose Our Spiral Silo Forming Machine?
1. Precision Engineering & Scalable Solutions
Automated Spiral Forming Technology
This process allows stepless diameter adjustment from compact 4m
farm silos to massive 40m industrial tanks, all while maintaining
uniform wall thickness.
Lipp Dual-Seam System
- Double-Folded Edges: Steel bands are folded twice at 180°,
creating a mechanical lock stronger than traditional welds.
- Airtight Performance: Passes EN 12285-1 pressure tests at 30mbar,
preventing leaks of biogas, liquid manure, or volatile chemicals.
- Corrosion Resistance: Seamless design eliminates crevices where
rust could form, ideal for coastal or acidic environments.
2. Cost-Efficient On-Site Assembly
Rapid Deployment
- Portable Components: Machine breaks down into 3 modules (≤4,000kg
each) for easy transport to remote sites.
- Fast Installation: Build a 25m×15m silo in 15–20 days vs. 30+
days for bolted alternatives.
Energy-Saving Design
- 27kW Standard Mode: Full-speed operation for high-volume
projects.
- 15kW Eco-Mode: Reduces power consumption by 44% for small-scale
or off-grid installations.
Main Technical Parameter
| S/N | Parameter Category | Technical Specifications | Description |
| 1 | Model | MDS-SM40 | Standard model of spiral steel silo forming machine |
| 2 | Processing Capacity |
| 2.1 | Material Thickness | 1.5 mm ~ 4.3mm | Compatible with stainless steel, clad steel, galvanized steel,
carbon steel, etc. |
| 2.2 | Coil Width | 495mm | Standard coil width |
| 2.3 | Forming Speed | 3~5 m/min | Automatically adjusted based on material thickness and silo
diameter |
| 3 | Structural Parameters |
| 3.1 | Max. Silo Diameter | ≤40 m | Single silo capacity up to 8000 m³ |
| 3.2 | Max. Silo Height | ≤35 m | Vertical precision error ≤0.1% |
| 3.3 | Effective Width | 350mm ~ 370mm | |
| 3.4 | Spiral Seam Width | 40±5mm | Double-seam interlocking technology (Lipp Double-Seam System) |
| 4 | Material Compatibility |
| 4.1 | Compatible Materials | Clad steel, Stainless steel (304/316), galvanized steel (AZ270),
carbon steel, etc. | Selected based on storage media (liquids/gases/granular materials) |
| 4.2 | Surface Treatment | Galvanized coating (≥275g/m²), SS304/316L stainless steel liner
(optional) | Enhanced corrosion resistance |
| 5 | Power System |
| 5.1 | Drive Power | 27kW ~ 30kW | Variable-frequency motor with stepless speed control |
| 6 | Construction Efficiency |
| 6.1 | Single Silo Construction Cycle | 5~30 days | Duration depends on silo size and environmental conditions |
| 6.2 | Daily Coil Processing Length | Approx. 500m | Continuous operation mode |
| 7 | Environmental Adaptability |
| 7.1 | Operating Temperature | -20℃ ~ +50℃ | Special coatings available for extreme environments |
| 7.2 | Seismic Resistance Level | Grade 8 | Complies with international seismic standards |
| 8 | Safety Standards | CE, ISO 9001, EN 1090 | Certified by EU and international quality standards |
Industry-Leading Applications
Agriculture: Store grains, liquid manure, and feed in airtight silos with RAL color customization to match farm aesthetics
Biogas Systems: Safely store biogas using self-supporting PVDF membranes and
pressureless gas accumulators (30–3,000m³ capacity)
Wastewater Treatment: Build corrosion-resistant tanks (50–8,000m³) for sewage sludge or
landfill leachate with Lipp Diaphragm Covers to control odors
Industrial Storage: Heavy-duty silos for cement, fly ash, or chemicals, customizable
with 3,550kg load-bearing capacity and explosion-proof designs
Why Partner with MONDES?
✅ 20+ Years of Expertise:
Pioneers of spiral forming technology since 2005, trusted by
clients in 10+ countries.
✅ Custom Solutions:
OEM/ODM services for silo dimensions, coatings, and accessories
(e.g., stirring systems, insulation).
✅ Comprehensive Support:
3D design modeling, 24/7 technical assistance, and 5-year warranty on core components
✅ Competitive Pricing:
Factory-direct rates from $35,000/set (FOB terms), with Alibaba Trade Assurance for secure transactions
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