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Help CenterHeavy-duty Belt Cleaners Polyurethane Scraper Blades for Mining Conveyor Belt Head Scrapers
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Heavy-Duty Primary Polyurethane Belt Cleaner
Maximum Cleaning Efficiency | Superior Wear Resistance | Belt-Friendly Design
The Primary Belt Cleaner (Head Scraper) is your first line of defense against carryback. Designed for the toughest mining environments, our heavy-duty polyurethane blades ensure a clean conveyor belt, reducing maintenance costs and preventing material buildup on return rollers.
Key Features & Benefits
1. High-Performance Polyurethane Blade
Custom Formulated: Our blades are made from a proprietary high-molecular polyurethane that offers a low friction coefficient and high abrasion resistance.
Belt Safety: Unlike tungsten carbide blades, our PU scrapers effectively clean the belt without damaging the top cover or mechanical fasteners (splices).
Flame Retardant & Anti-Static: Available in FRAS-rated versions for underground coal mining safety.
2. Constant Pressure Tensioning System
Self-Adjusting: Equipped with a heavy-duty spring tensioner that maintains consistent blade-to-belt pressure as the blade wears.
Reduced Maintenance: Minimizes the need for manual adjustments, ensuring 24/7 cleaning performance.
3. Robust "Slide-In" Design
Quick Replacement: The blade can be swapped out in minutes without specialized tools, significantly reducing downtime during maintenance.
Heavy-Duty Support: Built on a thick-walled, powder-coated steel mounting pole to withstand high-speed belts and heavy material impact.
Technical Specifications
Feature |
Specification |
Belt Width |
500mm to 2400mm (20" - 96") |
Blade Material |
Premium Polyurethane (Shore 90A-95A) |
Max Belt Speed |
Up to 5.5 m/s (1100 fpm) |
Operating Temp |
-40°C to +90°C (-40°F to 194°F) |
Application |
Primary position (Head Pulley) |
Suitable Materials |
Coal, Iron Ore, Copper, Sand, Gravel, Cement |
Why Choose Our Belt Cleaners?
Stop Carryback: Eliminates up to 90% of carryback at the head pulley, keeping your plant clean and safe.
Protect Your Assets: Prevents material from getting trapped in tail pulleys and take-up rollers, extending the life of your entire conveyor system.
Extreme Durability: Specifically engineered for the high-impact, high-abrasion conditions of open-pit and underground mining.
Applications
Mining: Coal, Gold, Iron Ore, Copper, and Potash.
Aggregate: Sand, Gravel, and Crushed Stone.
Bulk Handling: Ports, Power Plants, and Cement Factories.
Order & Customization
We offer various blade colors (Red, Yellow, Green) to represent different hardness levels or chemical resistance properties. Custom pole lengths and tensioner configurations are available upon request.
Email：sale66@kfqizhongji.com
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