Huatao Group-Vibrating Screen Technology Solution and Service for Quarry & Mining Industry Since 2008.
Spiral Classifier Polyurethane Fan Blade High Wear Resistance PU Material For Sand Washing
Screening situation: Coarse,medium,fine,and semi-automatic mill discharge
Package: Carton Box or Wooden Box
Payment Terms: T/T, Paypal.
Shipping Options: FedEx, DHL, UPS, Air Freight, Sea Freight, Train, Truck
Terms: EXW, FOB, CIF, DDU, DDP
Spiral Classifier Polyurethane Blade (Spiral Segments)
High Wear Resistance | Efficient Classification | Long Service Life
Product Information
Spiral Classifier Polyurethane Blades are key wear components installed on the spiral shaft of classifiers, used for material conveying, classification, washing, and dewatering in mineral processing systems.
Manufactured from high-quality polyurethane with reinforced steel backing, these blades offer excellent abrasion resistance, chemical stability, and long service life, significantly improving classification efficiency and reducing maintenance frequency.
Compared with traditional steel or rubber blades, polyurethane blades ensure more stable operation, better wear resistance, and lower lifecycle cost, making them ideal for modern sand washing and mineral classification plants.
Product Advantages
1. High Wear Resistance
- Polyurethane material significantly outperforms steel and rubber
- Extended service life in abrasive environments
2. Improved Classification Efficiency
- Optimized blade design improves slurry movement
- Up to 30% higher efficiency compared with conventional blades
3. Strong Chemical & Corrosion Resistance
- Resistant to acid, alkali, and slurry corrosion
- Suitable for harsh working environments
4. Long Maintenance Interval
- Reduced wear leads to fewer replacements
- Lower downtime and maintenance cost
5. Stable and Reliable Operation
- Consistent performance under continuous operation
- Reduced vibration and mechanical stress
6. Customizable Design
- Available in multiple sizes and configurations
- Custom molds based on drawings or samples
7. Easy Installation
- Bolt-on structure with steel backing
- Quick replacement and reduced labor intensity
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Spiral Classifier PU Blade |
| Material | Polyurethane + Steel Backing |
| Hardness | 85–95 Shore A |
| Thickness | Custom (20–80 mm typical) |
| Color | Yellow Red Black or OEM |
| Mounting | Bolt-on |
| Application | Spiral Classifier / Sand Washer |
| Service Life | 2–4 times longer than steel |
| Working Condition | Abrasive slurry / sand washing |
Installtion Site
PU Material
Ceramic Material
Rubber Material
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