When evaluating a hot oil hose, temperature rating should be the first thing to check, but it should never be understood as just a single number. The real temperature capacity of a hose depends on several factors working together, including the type of medium being transferred, the hose construction, the operating pressure, and whether the hose is used for hot oil or high-temperature compressed air.
Many buyers assume that a hose designed for hot oil can automatically be used for compressed air or hot air, but that is not always the case. The correct answer depends on the hose design and, most importantly, the manufacturer’s stated application range.
When considering hoses for high-temperature applications, many buyers assume that a high-temperature steam hose can handle not only steam but also hot water. However, the suitability of a high-temperature steam hose for hot water use is not as straightforward as it may seem.