Heavy-Duty Hydraulic Filter Assembly for Rock Drill Jumbos Engineered for extreme mining environments, this filter assembly ensures optimal hydraulic system performance in rock drill jumbos by removing contaminants and extending component lifespan. Constructed with a stainless steel housing and glass fiber element, it delivers 99.9% particle removal efficiency at 20μm, meeting ISO 16889 standards .
Technical Specifications & Design
Core Components:
Stainless Steel Housing: 316L stainless steel provides corrosion resistance in harsh mining conditions, passing 1,000-hour salt spray tests under ASTM B117 conditions .
Glass Fiber Element: Anti-static coated filter media captures 99.9% of particles ≥20μm, reducing wear on hydraulic pumps and valves .
Vibration-Damping Design: Rubber seals and spring-supported housing reduce vibration transmission by 40%, minimizing stress on connections .
Performance Advantages
High-Pressure Compatibility: Rated for 350 bar (5,076 psi) operating pressure, suitable for high-demand tunneling and surface mining applications .
Low Maintenance: Long-lasting element design reduces replacement frequency, with a service life of 2,000 operating hours under normal conditions.
Easy Installation: 1-1/4″ NPT ports and O-ring seals ensure quick, leak-free connections to standard hydraulic lines .
Applications
Rock Drill Jumbos: Restores hydraulic system cleanliness in Sandvik 353E, Atlas Copco Boomer, and other major brands’ drill rigs .
Mining Equipment: Ideal for hydraulic drills, blast hole drills, and tunneling machines requiring robust filtration.
Construction Machinery: Used in excavators, loaders, and crushers operating in abrasive rock environments.
