Heavy-Duty Pressure Gauge Line for Rock Drill Jumbos Engineered for extreme mining environments, this pressure gauge line ensures precise hydraulic pressure monitoring in rock drill jumbos. Constructed from 316L stainless steel with a 350 bar working pressure rating, it offers superior resistance to corrosion, vibration, and high-pressure pulsations, making it ideal for heavy-duty underground and surface mining applications .
Technical Specifications & Design
Core Components:
316L Stainless Steel: Compliant with ASTM A240 standards, providing exceptional corrosion resistance in harsh mining conditions .
37° Flare Fittings: Ensures leak-free connections under high pressure, compatible with standard 1/4″ NPT ports and ISO 8434-2 specifications .
Electropolished Surface: Reduces internal friction and enhances resistance to mineral oil and acidic environments .
Performance Advantages
High-Pressure Compatibility: Rated for 350 bar (5,076 psi) operating pressure, suitable for high-demand tunneling and hydraulic systems .
Vibration Damping: Engineered to reduce stress by 40% in dynamic drilling environments, extending component lifespan .
Longevity: Passed 100,000-cycle fatigue testing at full pressure and 1,000-hour salt spray testing (ASTM B117), ensuring reliability in extreme conditions .
Applications
Rock Drill Jumbos: Integrates with hydraulic systems in drill rigs for tunneling and surface mining.
Mining Equipment: Used in hydraulic drills, blast hole drills, and tunneling machines requiring accurate pressure monitoring.
Construction Machinery: Ideal for excavators and loaders operating in abrasive rock environments.
