Retractable Grounding Reel

Retractable Grounding Reel

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The “Retractable Grounding Reel” (RGR) is designed to discharge the static electricity of floating roof storage tanks.  It is used to create an electrical bond between the floating roof and tank shell.  Lightning and static charges will be effectively and rapidly dissipated to the earth upon a lightning strike.  Compared with conventional bypass conductor systems, the RGR effectively decreases the possibility of a lightning-induced fire, and makes your storage tanks safer.


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Available on backorder

SKU 600563 Category


Key Features:

  • 316L Stainless Steel corrosion resistance housing
  • Pre-Tensioned: The RGR is pre-tensioned at the factory so no on-site tensioning is required.
  • Mirror polished finish for better corrosion resistance
  • Braided strip – outer stainless steel braiding protection, better tensile strength.
  • China Patent No. ZL 2016 2 1012793.X
  • Applicable Directive: 2014/34/EU
  • Cable Length – 18m or 24.4m
  • Net Weight = 27.1kg
  • Shipping weight in plywood case = 8.0 kg
  • Overall Dimensions = 51cm x 46cm x 35cm



  • Housing – 316L Stainless Steel
  • Axle Sleeve – H62 Brass
  • Spring – Stainless Steel
  • Cable – Double braided cable 2880-34, Tinned braided copper cable on the inside layer and Braided 304 SS cable on the outside layer, Cross-sectional area 50mm2
  • Other parts – 316L Stainless Steel





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