As such, heat tape cannot regulate itself and a controller is likely to be needed.
Heat-trace tape can also offer higher power densities and is constant in its wattage output – whether that is 10W or 15W. In many cases, you will use heat tape for pipes that are smaller in diameter. In its tape form, it can be used in the tightest spaces. This physical feature is useful if you need a flexible solution. It is flatter and the density of its power is measured in watts per square inch. Heat tapeĪs the name suggests, heat tape for pipes and lines takes the form of a tape-like structure. But there are some key differences that could influence your choice. The functions of both options are broadly the same. What is the difference between heat tape and heating cable?Īs you browse through our range of heat tracing products, it is important to know whether you will need heat tape or heat cable. Using electrical power, this element will then create heat that will determine the temperature of the vessel. Heat-trace tape or cable includes an electrical element that runs along its length. They are also used to maintain the temperature of a pipe if an application demands a constant flow temperature. Doing this helps to stop water or other liquids from freezing inside.
These products are used to preserve or increase the temperature within pipes, hoses, and lines. ‘Heat tape’ or ‘heat cable’ are common terms used to describe heat-trace cable (or tape). We pride ourselves on supplying the highest quality heat tape from tried and trusted brands to all our customers – so you can order online with confidence today. In our product range, you will discover heat-tracing options that are designed to work in numerous environments. Fortunately, heat tape and heat cables provide the highly effective solution.Īt RS, we can supply the self-regulating heating cable that you need to eliminate that risk. But it can also be a critical issue in industrial environments where cold and sub-zero are required. It can be a particular problem for certain locations – not least during harsh winters. Interested in learning more about our technology? Connect with an nVent RAYCHEM Winter Expert for more information on the benefits of heating cables.If water or other liquids are exposed to freezing conditions in pipes or lines, it can pose a huge safety or operational risk. This ensures uniform heat distribution and prevents localized overheating.įurthermore, our tightly fitted insulating jacket ensures efficient heat transfer while preventing premature aging of the cable. Self-regulating cable was invented by nVent RAYCHEM and we have refined the production of self-regulating cable to ensure even dispersion of conductive particles in the cable’s core and excellent contact between bus wires and the core.
Heat cable install#
If you are looking to install a self-regulating system, there are specific advantages to choosing the nVent RAYCHEM brand. More durable cable makes repairs less likely and service life longer.Easily repairable cable ensures damage can be repaired without replacing the entire circuit.Easier installation reduces time required, which reduces total installation cost.Heater output is inversely related to the surrounding temperature, reducing output when less heat is required and maximizing energy savings.Ability to overlap cables simplifies design.Self-regulating technology allows cable to overlap without risk of burning out or fire.Some long-term benefits of self-regulating technology over constant wattage include: If you are looking for more flexibility during project installation, self-regulating cable may be the right alternative to heat tape. Constant wattage cable cannot be cut-to-length (must be ordered in exactly the correct length required).This means you need to remove the old cable, re-trace the application and re-insulate. In the event of cable damage, it generally cannot be repaired.This means maintenance needs for damaged cables should be careful considered. If the cable is damaged anywhere along the length, the entire circuit is lost.Cables that touch or overlap can overheat which leads to cable burnout and may be a safety risk.While heat tape can work for many projects, there are some limitations that make it less than ideal for some systems. Heat tape can often be referred to as constant wattage cable. Unlike self-regulating heating cables, however, heat tape comes in fixed, flexible lengths that cannot be adjusted on the fly. But which is better for protecting your building?ĭespite its name, heat tape isn’t something that can be stuck onto pipes or roofing for freeze protection. Many will turn to heat tape or heat cables. When it comes to ensuring your building is protected against winter weather, there are lots of options.
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