Delivery Hose Smooth Flow Corrosion Resistant Heavy Duty Leak Proof

Product Specification

Delivery Hose Smooth Flow Corrosion Resistant Heavy Duty Leak Proof

Description

The Hongruntong Fuel Hose Pipe is a premium-engineered flexible conduit designed to meet the most demanding requirements of marine fuel transfer systems. Manufactured using high-quality synthetic rubber and reinforced with multiple layers of textile and stainless steel braiding, the hose provides excellent durability, pressure resistance, and chemical stability. Its inner tube resists permeation from diesel, gasoline, and biodiesel fuels, ensuring leak-free operation even during prolonged use under high-pressure conditions.

The outer cover is formulated to withstand extreme environmental factors, including UV radiation, ozone, saltwater exposure, and mechanical abrasion. This combination ensures long-lasting performance in harsh marine and port environments, where hoses are subjected to repeated bending, vibration, and mechanical stress. The hose’s flexibility allows for smooth routing across confined spaces without kinking, while maintaining consistent internal pressure to support safe and efficient fuel transfer.

Each Hongruntong Fuel Hose Pipe is produced in compliance with ISO 1825, SAE J1527, and EN 1360 standards, ensuring compatibility with global marine safety regulations. The product is available in multiple diameters, lengths, and pressure ratings, and can be equipped with various end fittings, including camlock, flange, or threaded couplings. This adaptability makes it suitable for installation on tankers, offshore platforms, port fueling stations, and auxiliary vessels.

Through rigorous quality control, each hose is tested for burst pressure, vacuum integrity, abrasion resistance, and chemical compatibility, ensuring that it performs reliably even under extreme operational conditions. With a combination of strength, flexibility, and chemical resistance, the Hongruntong Fuel Hose Pipe provides operators with a high degree of confidence in fuel delivery performance and safety.

Case Study

In 2022, a Northern European harbor authority sought to replace its aging fleet of fuel hoses, which had experienced frequent leaks and failures due to corrosion, mechanical wear, and UV degradation. Hongruntong Marine was contracted to supply a complete hose system to modernize the port’s diesel and marine fuel transfer network.

The project involved installing over 400 meters of HRT-FP350 series hoses throughout the terminal, connecting bulk storage tanks to loading manifolds and bunkering stations. The hoses featured reinforced braided layers for burst resistance, heat-resistant synthetic rubber inner tubes, and abrasion-resistant outer covers. Each hose segment was fitted with stainless steel camlock couplings to facilitate rapid connection and disconnection while maintaining a leak-proof seal.

During implementation, the hoses were routed across complex dockside layouts, with multiple bends and elevation changes. The flexible construction allowed installation without bending stress or kinks, reducing the risk of fuel flow interruptions. Post-installation testing included hydrostatic pressure trials, vacuum checks, and chemical compatibility verification, ensuring the system met international marine safety standards.

Within the first six months of operation, the harbor reported a complete elimination of leakage incidents and a 30% improvement in refueling speed due to smoother hose handling and optimized flow rates. The maintenance team also highlighted the hoses’ durability against abrasion from dock equipment and resistance to UV and saltwater corrosion. This successful deployment led to a follow-up order for another 200 meters of hoses for a nearby offshore fueling facility, demonstrating the reliability and performance of Hongruntong Fuel Hose Pipe in critical marine fuel applications.

Specifications

Key Features

Multi Layer Reinforced Construction
The hose features a three-layer construction: a chemical-resistant inner tube, a high-tensile textile or stainless steel braided reinforcement layer, and an abrasion- and UV-resistant outer cover. The inner tube ensures long-term chemical stability against aromatic hydrocarbons, diesel, and biofuel blends. The braided reinforcement provides excellent burst pressure resistance, supporting consistent fuel flow under high-pressure conditions. The outer cover protects against environmental damage, including mechanical abrasion, ozone, UV exposure, and saltwater corrosion, extending service life in demanding marine applications.

Superior Thermal and Chemical Resistance
Hongruntong Fuel Hose Pipes maintain structural integrity across a wide temperature range, typically -40°C to +100°C. The hose resists hardening or softening under extreme temperatures, preventing deformation that could compromise fuel flow. Its chemical resistance extends to various marine fuels, including biodiesel blends, gasoline, diesel, and light fuel oils, ensuring compatibility without deterioration of mechanical properties. This feature is critical for ports, offshore vessels, and fueling systems exposed to diverse fuel types and environmental conditions.

Leak Proof and Anti Kink Design
Each hose is engineered to prevent leaks and maintain fuel integrity even under dynamic load or repeated flexing. The optimized bending radius reduces the risk of kinking, while the seamless bonding between inner and outer layers ensures leak-proof operation. These characteristics minimize downtime for maintenance and reduce operational risks associated with fuel spills, improving safety for personnel and the environment.

Customizable End Fittings and Dimensions
Hongruntong offers a variety of end fittings, including camlock, flange, and threaded couplings, to ensure seamless integration with existing fuel transfer systems. Hoses are available in various diameters, lengths, and pressure ratings, allowing engineers to design a system that matches their specific operational requirements. Each assembly is tested for burst pressure and flow capacity to guarantee reliable, long-term performance in demanding port, vessel, or offshore applications.

Applications

Port Fuel Bunkering Systems
The hoses are ideal for delivering fuel from storage tanks to bunkering stations, providing safe and efficient flow even under high-pressure operations. Their flexibility allows for easy maneuvering across docks and confined spaces, ensuring rapid connection to multiple vessels.

Shipboard Fuel Supply Lines
Used to connect shipboard storage tanks, day tanks, and engines, Hongruntong hoses maintain consistent fuel delivery in dynamic marine environments. Their resistance to vibration, bending, and mechanical stress ensures reliability during long voyages and continuous engine operation.

Offshore Fueling Operations
The hoses are well-suited for offshore platforms and service vessels where environmental conditions are harsh. Their abrasion-resistant covers and chemical-stable inner tubes allow safe fuel transfer under saltwater exposure, high wind, and fluctuating temperatures, maintaining operational efficiency and safety.

Why Choose Hongruntong Marine

Marine Grade Quality Standards
All Hongruntong Fuel Hose Pipes are manufactured under ISO 9001 quality management systems and meet international standards such as ISO 1825, SAE J1527, EN 1360, and major classification society approvals including DNV and ABS. Each hose undergoes hydrostatic testing, chemical compatibility checks, and visual inspections before shipment, ensuring top-tier performance.

Advanced Manufacturing and Testing
Our state-of-the-art extrusion, braiding, and vulcanization facilities enable precise control over hose properties. Each batch is tested for burst pressure, vacuum performance, electrical conductivity, and abrasion resistance, ensuring every hose meets stringent safety and durability standards.

Technical Support and Custom Solutions
Hongruntong provides engineering support for system design, installation, and maintenance. Customization options include hose diameter, length, pressure rating, and end fittings to match unique operational requirements, ensuring seamless integration and optimal performance.

Proven Global Reliability
With installations in over 40 international ports and more than 200 vessel types, Hongruntong hoses have consistently delivered reliable service. Our products are trusted for bunkering terminals, offshore platforms, naval vessels, and industrial fueling systems, providing peace of mind to operators worldwide.

FAQ

1. What types of fuel can the hose handle?
The hose is compatible with diesel, gasoline, biodiesel blends, and light fuel oils.

2. What is the operating temperature range?
Standard hoses operate from -40°C to +100°C, depending on the model.

3. Are the hoses resistant to kinking and leaks?
Yes, they are designed with an optimized bending radius and seamless bonding for leak-proof performance.

4. Can the hose be customized in length and fittings?
Yes, hoses can be supplied in various diameters, lengths, and couplings including camlock, flange, and threaded types.

5. What certifications do the hoses have?
They comply with ISO 1825, SAE J1527, EN 1360, and have approvals from DNV, ABS, and other classification societies.