Abrasion Resistant Hose Ultra Durable Lining Extreme Extreme Abrasion Chemical And Corrosion Resistance
Description
The Hongruntong Mining Hose is specifically engineered for high-impact, high-vibration mining operations, such as mobile slurry pumping, pump trucks, and conveyor connections. Constructed with multi-layer synthetic reinforcement and high-elasticity rubber linings, the hose offers exceptional resistance to mechanical shock, fatigue, and repeated bending cycles, while maintaining pressure stability and chemical compatibility. This hose is ideal for operations that require frequent movement, repositioning, or exposure to vibratory forces from pumps and mobile equipment.
Case Study
In 2022, a coal mine in Queensland, Australia, faced frequent failures in hoses connected to mobile slurry pump units operating in open-pit conditions. The mine needed hoses that could withstand high-pressure slurry transport, repeated bending, vibrations from mobile pump trucks, and occasional impact from equipment or rocks. Hongruntong supplied a 12-inch Mining Hose with triple synthetic reinforcement and an impact-resistant rubber lining.
During a 14-month operation period, hoses were relocated weekly to different sections of the mine to match shifting pit layouts. Despite repeated bending, high-pressure surges up to 22 bar, and occasional mechanical impacts, the hoses maintained structural integrity, showed minimal wall wear, and experienced zero ruptures or leaks. The mine reported a 35% reduction in hose replacement costs and improved operational flexibility, enabling mobile pump units to operate efficiently without frequent downtime. The hose’s elasticity and fatigue resistance allowed it to absorb vibrations from pump operations and transport loads without compromising performance, demonstrating reliability in highly dynamic mining environments.
Specifications
| Product Name | Mining Hose |
| Brand | Hongruntong Marine |
| Tube Material | Hongruntong Grade A++ Natural Rubber |
| Reinforcement | Synthetic Fabric and Wire Helix |
| Cover | UV, Ozone, and Abrasion-Resistant Synthetic Rubber |
| End Connections | Carbon Steel (Painted, Galvanised, Custom)
Stainless Steel (Ss304, Ss316)
Exotic Alloy |
| Working Pressure | 10-22 Bar |
| Temperature Rating | -40°C to +80°C |
| Safety Factor | 4:1 |
| Application Scenario | Recommended ID (mm) | Wall Thickness (mm) | Working Pressure (Bar) | Temperature Range (°C) |
| Slurry and Tailings Transport | 100–300 | 15–25 | 6–10 | -30 to +80 |
| Mine Dewatering Systems | 50–200 | 10–20 | 4–8 | -10 to +60 |
| Dust Suppression Lines | 25–100 | 5–15 | 4–6 | -10 to +50 |
| Chemical Transfer in Processing | 50–150 | 10–22 | 6–10 | -20 to +90 |
| Model | Inner Diameter (ID) | Outer Diameter (OD) | Working Pressure (MPa) | Burst Pressure (MPa) | Bend Radius (mm) | Standard Length (m) | Liner Thickness (mm) |
| HM-MH1 | 76 mm (3") | 120–140 mm | 1.0–1.6 | 3.0–4.8 | 600–800 | 10 / 20 | 8–12 |
| HM-MH2 | 100 mm (4") | 150–170 mm | 1.0–2.0 | 3.0–5.0 | 700–900 | 10 / 20 | 8–15 |
| HM-MH3 | 125 mm (5") | 185–210 mm | 1.0–2.0 | 3.0–6.0 | 900–1100 | 10 / 20 | 10–18 |
| HM-MH4 | 150 mm (6") | 230–260 mm | 1.0–2.5 | 3.0–7.5 | 1000–1300 | 10 / 20 | 12–20 |
| HM-MH5 | 200 mm (8") | 300–340 mm | 1.2–2.5 | 4.0–8.0 | 1200–1600 | 10 / 20 | 12–25 |
| HM-MH6 | 250 mm (10") | 360–420 mm | 1.2–3.0 | 4.0–9.0 | 1500–2000 | 10–11.8 | 15–28 |
| HM-MH7 | 300 mm (12") | 420–500 mm | 1.2–3.0 | 4.0–9.0 | 1800–2400 | 10–11.8 | 18–30 |
| HM-MH8 | 350 mm (14") | 500–580 mm | 1.0–2.5 | 3.0–7.5 | 2200–3000 | 10–11.8 | 20–32 |
| HM-MH9 | 400 mm (16") | 560–650 mm | 1.0–2.5 | 3.0–7.5 | 2500–3300 | 10–11.8 | 22–35 |
| HM-MH10 | 500 mm (20") | 680–780 mm | 1.0–2.0 | 3.0–6.0 | 3000–4200 | 10–11.8 | 25–40 |
Features
Impact-Resistant Design
The hose features a high-elasticity outer layer and reinforced structure designed to absorb mechanical shocks and impacts from mobile equipment, falling debris, or accidental contact. Laboratory drop tests and field trials show the hose can withstand repeated impacts without cracking, splitting, or leaking, ensuring safe operations in rugged mining environments.
Fatigue and Flexibility Resistance
The multi-layer synthetic reinforcement and engineered rubber compounds allow the hose to endure thousands of bending cycles without kinking, wall delamination, or loss of pressure integrity. This is essential for hoses that are frequently repositioned or bent around corners during mobile pumping and temporary pipeline setups.
High Pressure Stability
Despite frequent movement and bending, the hose maintains pressure integrity up to 25 bar. The reinforcement layers evenly distribute internal pressure, preventing bulging, deformation, or rupture during high-pressure slurry transport. This ensures safe operation even under dynamic pumping conditions with varying flow rates.
Chemical and Abrasion Resistance
The inner lining resists acidic and alkaline slurries, abrasive particles, and fine tailings, preserving hose integrity and preventing contamination. Abrasion tests show that the hose retains more than 90% of wall thickness after extended exposure to highly abrasive slurries, extending service life in demanding mobile operations.
Applications
Mobile Pump Units and Slurry Transfer
Ideal for mobile pumping operations where hoses must withstand vibration, bending, and frequent repositioning without compromising flow or pressure.
Temporary Pipelines and Conveyors
Suitable for short-term, relocatable pipeline setups in mining sites, ensuring consistent performance despite repeated movement and mechanical stress.
High Vibration Equipment Interfaces
Designed for use in connection with vibrating conveyors, pump trucks, or slurry agitators, maintaining structural integrity and minimizing wear under continuous vibratory stress.
Why Choose Hongruntong Marine
Engineering for Dynamic Mining Operations
Hongruntong designs hoses with advanced reinforcement structures and high-elasticity rubber compounds to endure vibration, repeated bending, and mechanical shock. This ensures reliable performance in mobile, high-impact, and dynamic environments.
Field Tested Reliability
Our hoses have been deployed successfully on mobile pumping units, conveyor systems, and temporary pipelines in coal, iron ore, and gold mines, demonstrating exceptional durability under dynamic conditions.
Tailored Customization
We offer hoses customized by diameter, reinforcement layers, rubber compound, and length to meet the specific requirements of mobile and high-vibration applications, optimizing safety, flexibility, and service life.
Comprehensive Support and Lifecycle Services
Hongruntong provides full lifecycle support, including installation guidance, preventive maintenance schedules, emergency replacement, and technical consulting to ensure maximum operational efficiency and minimal downtime for mobile operations.
FAQ
Q1: Can this hose handle repeated bending without failure?
A: Yes, the hose is designed for thousands of bending cycles while maintaining structural integrity and pressure stability.
Q2: Is it suitable for use with mobile slurry pumps?
A: Absolutely, it is optimized for mobile pump units, with high impact and vibration resistance.
Q3: What pressure can the hose withstand during dynamic operation?
A: It safely handles pressures up to 25 bar, even under repeated movement and bending.
Q4: How resistant is it to abrasion from slurry and tailings?
A: The inner lining resists highly abrasive slurries, maintaining over 90% of wall thickness after prolonged exposure.
Q5: Can Hongruntong provide emergency support for mobile operations?
A: Yes, we provide rapid-response replacement, technical consulting, and maintenance support for mobile and temporary setups.
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