High temperatures can quickly take their toll on hose and ducting systems. Standard materials may soften, split or wear down when exposed to heat, leading to unexpected failures and costly downtime. For industries where hot air, fumes or abrasive dust are part of daily operations, choosing the right high-temperature solution is essential for both safety and efficiency.
At JML Henderson, we provide a full range of ducting and flexible hoses designed to withstand the challenges of heat. From simple hot air transfer to demanding extraction systems, our products are built to keep operations running reliably in the toughest conditions.
Why Heat Creates Problems
Heat puts unique pressure on hose and ducting systems. Unlike standard duties such as water or air transfer, high-temperature applications expose materials to continuous stress. This can lead to:
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Softening of materials - making hoses lose shape and integrity
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Splitting or cracking - as heat degrades rubber or plastic layers
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Reduced flexibility - hoses that once bent easily may stiffen
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Faster wear - linings can break down more quickly when exposed to hot or abrasive materials
When this happens, failures become more likely. A hose that can’t handle the temperature may rupture unexpectedly, releasing hot air, fumes or materials into the workplace. The result is not only lost production but also serious safety concerns for staff.
Common High-Temperature Applications
High-temp hoses and ducting are found in a wide range of industries. Some of the most common uses include:
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Fume extraction - removing hot air or chemical vapours from processing plants and workshops
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Industrial dryers and blowers - transferring hot air safely without damaging equipment
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Dust and powder handling - moving abrasive materials such as cement, grain or quarry dust
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Chemical processes - handling vapours and fumes where both heat and chemical resistance are required
Each of these environments creates its own challenges. For example, a food processing plant may require ducting that is both heat-resistant and safe for food contact, while a quarry will need heavy-duty abrasion resistance for dust and powders.
Choosing the Right Hose or Ducting
Not every hose is built for high heat. Selecting the right one depends on the temperature range, the material being handled, and the environment it will be used in. At JML Henderson, we supply a variety of options tailored to these needs:
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Heat-resistant ducting - designed to handle hot air, fumes and gases safely
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Flame-retardant grades - offering extra protection where fire risk is present
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Abrasion-resistant linings - ideal for dust, powders and other abrasive materials
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Chemical-resistant options - for industrial processes involving vapours and fumes
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Lightweight, flexible construction - easy to install and route in tight spaces
Every hose can also be supplied cut-to-length, assembled and ready to fit, helping reduce downtime and speeding up installation.
The Cost of Ignoring Heat
Some operators try to get by with standard hoses in high-temperature environments. While this may work in the short term, the risks are significant:
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Frequent replacements - standard hoses will wear out much faster under heat, driving up costs
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Unplanned downtime - failures can stop production without warning
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Safety risks - hot air, fumes or materials escaping into the workplace can endanger staff
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Compliance issues - failing to use the right equipment may put you at risk of breaching safety standards
Investing in the right hose or ducting from the start reduces these risks and saves money over time.
Testing and Compliance
As with all hose assemblies, testing is vital for high-temperature systems. At JML Henderson, our hoses and ducting can be assembled, inspected and pressure-tested before dispatch. Where required, certification is supplied so you can prove compliance during audits.
This approach not only ensures safety but also gives you confidence that your equipment will perform as expected in demanding conditions.
How JML Henderson Support You
Managing heat is not about guesswork. With decades of experience supplying hoses and couplings across industries, JML Henderson can recommend the right solution for your specific application. Our support includes:
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Guidance on selecting the correct hose or ducting for heat, abrasion or chemical resistance
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Supply of hoses cut-to-length, assembled and tested before dispatch
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Hose tagging and certification for full traceability
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Ongoing servicing and inspections to keep assemblies safe and reliable
By working with us, you can reduce downtime, improve safety and extend the service life of your equipment.
Final Thoughts
High temperatures can cause major problems for industrial hoses and ducting if the wrong products are used. The results are often costly, inconvenient and potentially dangerous. But with the right high-temp solutions in place, your operation can continue to run safely and efficiently.
At JML Henderson, we supply a complete range of heat-resistant, abrasion-resistant and chemical-resistant hoses and ducting. Cut-to-length, tested and certified, they’re ready to perform in even the harshest conditions.
