MOQ: | 1 |
Price: | $77-$695 |
Standard Packaging: | Wooden Pallets, Wooden Box |
Delivery Period: | 5-7 Work Days |
Payment Method: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Capacity: | 8700 Pcs Per Month |
Industrial Discharge Hose Premium Rubber Flexible Wear Resistant And Long Lasting
Description
In construction and municipal engineering, water management and dewatering are critical tasks that require durable and reliable hoses. Construction sites often face challenges such as groundwater accumulation in foundations, trenches, and tunnels, while municipal projects demand temporary water transfer for stormwater management, flood control, or sewer maintenance. Poor-quality hoses can collapse under vacuum, wear rapidly due to abrasive surfaces, or fail under high-pressure pumping, causing operational delays, increased maintenance costs, and safety hazards.
Our Textile Reinforced Discharge Hose Pipe is engineered to meet these rigorous demands. Constructed with high-quality synthetic rubber inner tubes and multi-layer textile reinforcement, these hoses combine strength, flexibility, and durability. The rugged outer cover provides resistance to abrasion, weathering, and mechanical stress, ensuring consistent performance in challenging environments.
( Case Study: A major construction company in Malaysia frequently encountered downtime due to standard hoses collapsing during rainy season dewatering operations. After implementing Hongruntong Marine’s textile reinforced discharge hoses, the company reported uninterrupted water removal, a 40% increase in operational efficiency, and a significant reduction in maintenance costs. Site engineers highlighted the hose’s ease of handling, flexibility in tight spaces, and ability to withstand abrasive slurry, which greatly improved overall project workflow. )
These hoses are designed to operate under pressures up to 15 bar and temperatures from -20°C to +90°C, making them suitable for a wide range of construction and municipal applications. The combination of reinforced strength and flexibility ensures that operators can handle water transfer tasks safely and efficiently, even in confined or difficult-to-access areas.
Specifications
Name | Discharge Hose Pipe |
Nominal Bores | From 150mm (6”) to 1200mm (47”) |
Length | Up to 11.8 Metres (38ft) |
Working Pressure | Up to 20 bar |
Safety Factor | 4:1 |
Flange Options | Fixed, Swivel, Double-Flange and Built-in-Nipple Designs |
Features | Heavy-Duty Robust Construction Designed to Handle Large Dredged Particles Hoop-Ring or Spring-Wire-Helix Construction for Flexibility or Full Vacuum During Service Tailor-Made Designs, Including Self-Floater, Suction Dredge Hose and Flexible Discharge Hoses Suitable for Slurries Containing Rock, Shell and Coral |
Model | I.D. | W.P. | B.P. | Min Bending Radius | Wear Layer Thickness |
Length | |
inch | mm | bar | bar | mm | mm | m | |
HM-DHP150 | 6 | 150 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
HM-DHP200 | 8 | 200 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
HM-DHP250 | 10 | 250 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
HM-DHP300 | 12 | 300 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
HM-DHP350 | 14 | 350 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
HM-DHP400 | 16 | 400 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
HM-DHP450 | 18 | 450 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
HM-DHP500 | 20 | 500 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
HM-DHP600 | 24 | 600 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
HM-DHP650 | 26 | 650 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
HM-DHP700 | 28 | 700 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
HM-DHP750 | 30 | 750 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
HM-DHP800 | 32 | 800 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
HM-DHP850 | 34 | 850 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
HM-DHP900 | 36 | 900 | 25-30 | 75-90 | 15D | 30-50 | 11.8 |
HM-DHP1000 | 40 | 1000 | 25-30 | 75-90 | 15D | 50-75 | 11.8 |
HM-DHP1100 | 44 | 1100 | 25-30 | 75-90 | 15D | 50-75 | 11.8 |
Product Features
Durable Rubber Inner Tube
The inner tube is made from high-quality synthetic rubber resistant to cracking, wear, and chemical exposure from soil and construction fluids. This material ensures a smooth, consistent flow while preventing leaks and contamination.
Technical Insight: The rubber matrix maintains flexibility at low temperatures and resists deformation under pressure.
Application Value: Operators benefit from minimal leakage and consistent performance, reducing interruptions in construction or municipal operations.
Comparative Advantage: Ordinary hoses often crack or lose shape, leading to water loss and downtime.
High Tensile Textile Reinforcement
The multi-layer woven textile reinforcement ensures the hose maintains shape and withstands high-pressure pumping or vacuum conditions. This prevents collapse during dewatering or water transfer operations.
Technical Insight: Cross-pattern fiber weaving distributes stress evenly along the hose wall, preventing localized bursting.
Application Value: Hoses can sustain continuous operations without kinking or flattening, enabling reliable water transfer.
Comparative Advantage: Hoses without textile reinforcement are prone to deformation under vacuum or heavy flow, increasing operational risk.
Rugged Outer Cover
The outer cover is designed for abrasion resistance against rocks, gravel, and construction debris. It also provides weatherproofing, protecting the hose from UV exposure, rain, and temperature fluctuations.
Technical Insight: Rubber compound and optimized wall thickness absorb mechanical stress while maintaining hose flexibility.
Application Value: Extended service life and reduced replacement frequency improve project efficiency and cost-effectiveness.
Comparative Advantage: Standard hoses without abrasion resistance wear quickly, especially on rough construction sites.
Wide Temperature Pressure Tolerance
The hose reliably operates in temperatures from -20°C to +90°C and withstands pressures up to 15 bar, making it suitable for diverse municipal and construction applications.
Technical Insight: The reinforced construction maintains integrity under fluctuating pressure and temperature conditions.
Application Value: Operators can use the hose for cold groundwater pumping, hot water discharge, or seasonal municipal water transfer without concern for failure.
Comparative Advantage: Many hoses are limited to narrower ranges, restricting their application versatility.
Applications
Chemical Plants: Safely transfers acidic, alkaline, or solvent-based fluids without hose degradation.
Industrial Manufacturing: Suitable for plant maintenance fluids, cooling water, and process liquids.
Wastewater Treatment: Resistant hoses can handle neutralized chemical wastewater efficiently.
Laboratories and Testing Facilities: Enables safe fluid transfer for experiments and cleaning operations.
Why Choose Hongruntong Marine?
Superior Abrasion Resistance for Extended Service Life
A primary advantage is its exceptional resistance to wear and tear from abrasive materials. This is achieved through advanced rubber compounding, where materials like high-grade Natural Rubber (NR) or synthetic compounds are fortified with wear-resistant additives. The internal tube is designed to be exceptionally smooth yet tough, minimizing friction and resisting the cutting, gouging, and scouring action of solids like sand, gravel, slurry, and debris. This robust construction directly translates to a significantly longer operational lifespan compared to standard hoses, reducing the frequency of replacements, lowering maintenance costs, and minimizing machine downtime in demanding industries such as mining, dredging, and construction.
Robust Reinforcement for High-Pressure & Vacuum Durability
High-quality discharge hoses are engineered with integrated reinforcement layers that provide outstanding structural integrity. This typically involves high-tensile textile braids (for pressure) or steel wire helixes (for pressure and suction), which are embedded within the hose wall. These reinforcements prevent the hose from expanding, bursting under high internal pressure, or collapsing under vacuum conditions during suction operations. This ensures a consistent, unrestricted flow, protects connected pump equipment from pressure spikes, and guarantees reliability under the strenuous and variable pressures encountered in applications like industrial washdown, tanker loading, and slurry transfer.
Excellent Flexibility and Kink Resistance for Operational Efficiency
Despite their durable construction, premium discharge hoses are designed to remain highly flexible. This flexibility allows for easy handling, maneuvering around obstacles, and straightforward coiling for storage. Crucially, they are engineered to be highly kink-resistant. Kinking can abruptly halt flow, cause dangerous pressure backups, and permanently damage the hose structure. This combination of flexibility and kink resistance enhances operator safety, reduces manual handling fatigue, and ensures continuous, efficient operation without interruptions, which is vital for time-sensitive and mobile applications like agriculture, firefighting, and dewatering.
Specialized Material Compatibility for Diverse Applications
A significant advantage is the ability to manufacture hoses from various compounds to handle specific media safely and effectively. This includes:
Oil Fuel Resistance: Using Nitrile (NBR) tubes to transport hydrocarbons without swelling or degrading.
High-Temperature Resistance: Using EPDM or similar synthetics to convey steam or hot water.
Food Beverage Safety: Using FDA/EU-compliant materials (e.g., platinum-cured EPDM) for hygienic transfer.
Chemical Resistance: Using specialized compounds to resist acids, alkalis, and solvents.
This versatility ensures that there is a discharge hose suitable for nearly any fluid, protecting the integrity of both the transferred medium and the hose itself, and ensuring safety and compliance across countless industries.
FAQ
1. Q: What is the maximum operating pressure of the discharge hose?
A: Our discharge hoses can typically withstand pressures up to 15–21 bar, depending on the diameter and reinforcement type. Each hose is tested to ensure safety and reliability under maximum rated pressure.
2. Q: Can the hoses handle abrasive fluids such as slurry or wastewater?
A: Yes, reinforced discharge hoses are designed for abrasive materials, including slurry, sediment-laden water, and industrial wastewater. The abrasion-resistant outer cover and durable inner tube prevent premature wear and ensure long service life.
3. Q: What temperature ranges can the discharge hose operate in?
A: Depending on the hose material and reinforcement, our hoses can operate in temperatures from -20°C to +120°C. Heat-resistant models are suitable for hot water or steam transfer in industrial applications.
4. Q: What is the difference between a suction hose and a discharge hose? Can I use one for both applications?
A: The key difference is reinforcement. A discharge hose is designed to handle internal positive pressure and is typically reinforced with textile braids to prevent bursting. A suction hose must resist collapsing under vacuum pressure and requires a rigid helical wire (usually steel) embedded in its wall. Some hoses, known as suction-and-discharge hoses, are built with both types of reinforcement (e.g., textile braid and steel wire) and are specifically rated for both applications. Always check the manufacturer's specifications to ensure the hose is rated for vacuum (suction) use before applying it.