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Air Flow Spoiler
The Air Flow Spoiler is a motion control product used to control galloping of cable spans. Galloping can rapidly cause severe damage to the cable systems if left unmitigated. Using the recommended quantity and placement of Air Flow Spoilers can suppress galloping and increase cable longevity.
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Central spoiling section suppresses galloping by providing a constantly changing aerodynamic profile, disrupting lift
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Helical gripping sections on both ends grip the cable securely without excess clamping forces
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Number and placement of Air Flow Spoilers in each cable span are determined by an internally-developed program based on the results of field and laboratory research
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Made of durable, UV-rated PVC
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Standard version available for up to 230 kV and EHV available for up to 345 kV
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Air Flow Spoilers for EHV applications have a co-extruded semi-conductive material layer that resists the surface effects of high electrical gradients and minimizes the possible generation of radio interference (RI).
Product Information
Air Flow Spoiler for Transmission & Distribution - Catalog Pages
Air Flow Spoiler for ADSS - Catalog Pages
Air Flow Spoiler for OPGW - Catalog Pages
Air Flow Spoiler for Telecommunications Cables - Catalog Pages
Air Flow Spoiler for Tower Down Guys - Catalog Pages
Installation Instructions
Reports and Guide Books
Air Flow Spoiler - for Transmission and Distribution
| Catalog Number | EHV Catalog Number | Cable Diameter Range | Length | Weight/Unit | Color Code | ||
| in | mm | ft | m | lb | |||
|
5058100 |
N/A |
0.25 - 0.326 |
6.3 - 8.3 | 13-1/3 | 4.06 | 1.0 | Red |
| 5058101 | N/A | 0.327 - 0.461 | 8.31 - 11.7 | 13-1/2 | 4.11 | 1.0 | White |
| 5058102 | N/A | 0.462 - 0.563 | 11.8 - 14.3 | 13-3/4 | 4.19 | 2.3 | Orange |
| 5058103 | N/A | 0.564 - 0.760 | 14.4 - 19.3 | 14-1/2 | 4.42 | 2.4 | Yellow |
| 5058104 | N/A | 0.761 - 0.926 | 19.4 - 23.5 | 14-7/8 | 4.53 | 4.3 | Blue |
| 5058105 |
5058200 |
0.927 - 1.019 | 23.6 - 25.9 | 15-1/4 | 4.65 | 4.5 | Black |
| 5058106 | 5058201 | 1.020 - 1.165 | 26.0 - 29.6 | 15-3/4 | 4.80 | 5.5 | Purple |
| 5058107 | 5058202 | 1.166 - 1.469 | 29.7 - 37.3 | 16-1/4 | 4.95 | 5.8 | Brown |
| 5058108 | 5058203 | 1.470 - 1.602 | 37.4 - 40.7 | 17-1/8 | 5.22 | 9.5 | Green |
| 5058109 | 5058204 | 1.603 - 1.762 | 40.8 - 44.8 | 17-1/3 | 5.28 | 9.8 | Pink |
| 5058110 | 5058205 | 1.763 - 1.922 | 44.9 - 48.8 | 18-1/8 | 5.52 | 10.5 | Red |
Air Flow Spoiler - for ADSS
| Catalog Number | EHV Catalog Number | Cable Diameter Range | Length | Weight/Unit | Color Code | ||
| in | mm | ft | m | lb | |||
|
5058100 |
N/A |
0.25 - 0.326 |
6.3 - 8.3 | 13-1/3 | 4.06 | 1.0 | Red |
| 5058101 | N/A | 0.327 - 0.461 | 8.31 - 11.7 | 13-1/2 | 4.11 | 1.0 | White |
| 5058102 | N/A | 0.462 - 0.563 | 11.8 - 14.3 | 13-3/4 | 4.19 | 2.3 | Orange |
| 5058103 | N/A | 0.564 - 0.760 | 14.4 - 19.3 | 14-1/2 | 4.42 | 2.4 | Yellow |
| 5058104 | N/A | 0.761 - 0.926 | 19.4 - 23.5 | 14-7/8 | 4.53 | 4.3 | Blue |
| 5058105 |
5058200 |
0.927 - 1.019 | 23.6 - 25.9 | 15-1/4 | 4.65 | 4.5 | Black |
| 5058106 | 5058201 | 1.020 - 1.165 | 26.0 - 29.6 | 15-3/4 | 4.80 | 5.5 | Purple |
Air Flow Spoiler - for OPGW
| Catalog Number | EHV Catalog Number | Cable Diameter Range | Length | Weight/Unit | Color Code | ||
| in | mm | ft | m | lb | |||
|
5058100 |
N/A |
0.25 - 0.326 |
6.3 - 8.3 | 13-1/3 | 4.06 | 1.0 | Red |
| 5058101 | N/A | 0.327 - 0.461 | 8.31 - 11.7 | 13-1/2 | 4.11 | 1.0 | White |
| 5058102 | N/A | 0.462 - 0.563 | 11.8 - 14.3 | 13-3/4 | 4.19 | 2.3 | Orange |
| 5058103 | N/A | 0.564 - 0.760 | 14.4 - 19.3 | 14-1/2 | 4.42 | 2.4 | Yellow |
| 5058104 | N/A | 0.761 - 0.926 | 19.4 - 23.5 | 14-7/8 | 4.53 | 4.3 | Blue |
| 5058105 |
5058200 |
0.927 - 1.019 | 23.6 - 25.9 | 15-1/4 | 4.65 | 4.5 | Black |
| 5058106 | 5058201 | 1.020 - 1.165 | 26.0 - 29.6 | 15-3/4 | 4.80 | 5.5 | Purple |
| 5058107 | 5058202 | 1.166 - 1.469 | 29.7 - 37.3 | 16 | 4.95 | 5.8 | Brown |
