High-quality DKB DKBI DKBZ Sealed PU Excavator Hydraulic Scraper Seals / Metal Dustproof Seals

Advanced Protection System

• Double Protection - Combines mechanical strength with effective sealing
• External Iron Shell - Provides structural integrity and easy installation
• Optimized Lip Design - Ensures effective contaminant exclusion
• Wide Compatibility - Suitable for various industrial equipment and machinery

Key Applications

• Construction Machinery - Excavators, bulldozers, loaders
• Industrial Equipment - Pumps, gearboxes, rotating shafts
• Agricultural Machinery - Tractors, harvesters, implements
• Mining Equipment - Drilling rigs, conveyor systems

Superior Performance

• Excellent Dustproof Capability - Effective barrier against contaminants
• Robust Construction - External iron shell prevents deformation
• Easy Installation - Precision dimensions for perfect fit
• Long Service Life - High-quality materials ensure durability
• Cost-Effective - Reduces maintenance costs and downtime

Technical Advantages

• Enhanced Stability - Iron shell maintains seal shape under pressure
• Wide Temperature Range - Performs in various environmental conditions
• Chemical Resistance - Compatible with most industrial fluids
• Reliable Sealing - Maintains performance throughout service life

Heavy Equipment

• Construction Machinery - Hydraulic cylinder protection
• Mining Equipment - Bearing and shaft protection
• Agricultural Machinery - Implement and driveline seals

Industrial Applications

• Electric Motors - Shaft and bearing protection
• Gearboxes - Input and output shaft seals
• Pumps - Rotating shaft sealing
• Conveyors - Roller and pulley protection

Special Applications

• Marine Equipment - Corrosion-resistant versions
• Forestry Machinery - Heavy-duty contaminant protection
• Material Handling - Warehouse equipment sealing

Advanced Engineering

• Reinforced Structure - Iron shell provides excellent stability
• Optimized Lip Geometry - Ensures effective sealing contact
• Anti-Corrosion Treatment - Zinc plating for extended life
• Precision Manufacturing - Consistent quality and performance

Material Excellence

• High-Quality NBR - Excellent mechanical properties
• Durable Steel Shell - Maintains shape under pressure
• Special Compounds - Available for specific applications
• Quality Assurance - Batch-tested for consistency

Proper Installation

1. Clean Surfaces - Ensure shaft and housing are contamination-free
2. Check Dimensions - Verify shaft and housing dimensions
3. Lubricate - Apply compatible lubricant to seal lip
4. Install Carefully - Use proper tools to avoid damage
5. Verify Position - Ensure seal is fully seated

Maintenance Tips

• Regular Inspection - Check during routine maintenance
• Monitor Performance - Watch for leakage or damage
• Timely Replacement - Replace during scheduled maintenance
• Proper Storage - Store in original packaging until use