Finned tube support collars (pipe hoops) keep finned tubes secure in heat exchangers, improve heat transfer stability, and reduce vibration and wear.
Finned tube support collars (pipe hoops) keep finned tubes secure in heat exchangers, improve heat transfer stability, and reduce vibration and wear.
Pipe hoops, also known as finned tube support collars or fin tube clamps, secure finned tubes in heat exchangers and other heat transfer equipment to enhance stability and performance.
Finned tube support collars—often called pipe hoops—are mechanical supports designed to hold finned tubes firmly in place within heat exchangers, boilers, air coolers, and similar systems. They prevent movement and vibration during operation, ensuring reliable heat exchange and protecting the tubes from wear and damage.
These collars are widely used with many fin tube types—including aluminum finned tubes, extruded fin tubes and L/LL/KL fin tubes—making them versatile components in thermal systems across industries. :contentReference[oaicite:0]{index=0}
Supports finned tubes under thermal stress and vibration, improving stability and prolonging tube life.
Reduces vibration and fin wear during operation, decreasing maintenance needs and equipment downtime.
Available in round, hexagonal, and octagonal configurations to suit different tube profiles and installation needs.
| Parameter | Details |
|---|---|
| Product Name | Finned Tube Support Collar / Pipe Hoop |
| Core Tube Outer Diameter | 25.4 mm, 31.75 mm, 38.1 mm etc. |
| Support Collar Outer Diameter | 63.5 mm, 73.5 mm and other sizes |
| Compatible Fin Types | Aluminum, Extruded, L/LL/KL, G Fin Tubes |
| Shape Options | Round, Hexagonal, Octagonal |
| Main Materials | Aluminum, Galvanised Steel, Stainless Steel, Silicone Rubber |
Tartan manufacture and supply a full range of Round Tube Supports.
Clip-on design – can be made to accommodate any required dimensions:
Designed to clip onto finned tubes before on-site assembly, simplifying installation.
Finned tube support collars (also known as fin spacers or tube supports) play a critical role in air-cooled heat exchangers and other finned tube systems. They are compatible with various fin types including aluminum, extruded, L/LL/KL, and G-based finned tubes.
The primary function is to hold finned tubes firmly in position, preventing vibration, shifting, or movement during operation. This maintains optimal heat transfer efficiency and significantly reduces the risk of tube damage or fatigue.
Collars protect delicate fins from deformation or damage when tubes are bundled for shipping. They also serve as supports and spacers during on-site installation in air-cooled heat exchangers, ensuring safe handling and alignment.
In environments with high vibration or extended tube lengths, support collars minimize fin wear and abrasion. This helps prevent premature tube failure and extends the overall service life of the heat exchanger.
Many collar designs feature adjustable mechanisms to fit different tube diameters and fin configurations, allowing quick installation, removal, and adaptation to specific project requirements.
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Customized Bend Extruded Fin Tube
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