FUZHOU HC IMPORT AND EXPORT CO.,LTD
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PVC Spiral Vibration Damper
When choosing the damper, two factors should be taken into consider, one is damper weight, the other is diameter of the cable. Considering all mainly factors of the OPGW fiber, such as Tensility, wind speed, landform…, and so on. Then make the decision of damper model. Choose of weight
10.2 Specification
| Model | Dia. Range(mm) | Length of gripping section (mm) | Total Length(mm) | Weight(kg) |
| FTL 1170 130 | 8.30-11.70 | 250 | 1300 | 0.28 |
| FTL 1430 135 | 11.71-14.30 | 250 | 1350 | 0.30 |
| FTL 1930 167 | 14.31-19.30 | 330 | 1670 | 0.66 |