Types of composite hose and precaution in inspection
Oil resistant hoses are widely used in industrial settings. They come in several types, each tailored to specific needs. In hydraulic systems, oil proof hoses act as hydraulic hoses, delivering hydraulic oil throughout the system. In the petroleum industry, flexible rubber oil hoses transport various oil products—like gasoline, diesel, and fuel. For marine projects, oil resistant hoses often take the form of composite hoses or floating marine hoses. These handle oil delivery in marine environments and on oil drilling platforms.
When it comes to materials, oil delivery hoses typically use synthetic rubber. Nitrile Butadiene Rubber (NBR) is the most common choice. It stands out for superior oil resistance compared to other rubbers. Some hoses also use composite materials, which boost their performance in oil delivery applications.
High-quality rubber oil hoses usually have strong, durable structures designed for long service lives. Even so, proper use is essential. Misuse can damage the hose and shorten its lifespan.
Key Notes for Using Oil Resistant Hoses
First: Respect Bending Limits
Every oil transfer hose has a specific bending radius. Always keep the hose within its minimum bending radius. Long-term over-bending can break the hose and cause leaks. If the rubber fuel hose contains steel wires, over-bending can also damage these wires.
Second: Apply Pressure Gradually
When pressurizing the hose, do so gently. Sudden pressure spikes create heavy impact on the inner tube. Extremely high pressure from abrupt changes can even damage the hose.
Third: Handle with Care During Transport
Never drag rubber fuel pipes on the ground when moving them. This wears down the outer rubber layer, putting the reinforcement layer at risk of damage.
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