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.
