Flowline have available an extensive range of Insulators to suit most applications. Our range includes SILICONE COMPOSITE LONGROD AND POST INSULATORS in common Distribution and Sub Transmission voltage ranges up to 66kV. In addition a comprehensive range of Transmission voltage Composite Insulators are readily available.

Sefag Hardware Assemblies South Africa

Sefag Hardware Assemblies manufacture a comprehensive range of Silicone Rubber Composite Long Rod and Post Insulators under the trade name HASDI. Total in house manufacture includes the production of core rods, end fittings and the over moulding of the Silicone Rubber sheath and sheds.
The range is extensive covering voltages from 6.6kV to 33kV in all pollution levels and end fitting combinations, and includes most common disc glass and porcelain replacement combinations.

Sefag AG Switzerland

Sefag Ag manufactures a comprehensive range of Silicone Rubber Composite Long Rod and Post Insulators under the trade name SILCOSIL®. This range covers voltages from 66kV to 420kV in both long rod and post configurations. The manufacture process is very versatile enabling our customer's total flexibility in the selection of creepage distances and overall lengths.

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