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Zinc Earthing Rod

1. Strictly conforms to ASTM 8-418-73, type II 2. Low resistivity backfill: 75% gypsum, 20% bentonite and 5% sodium sulfate 3. Two or four anodes as requests 4. Separated by insulating spacers 5. Cable tail can be customized 6. Easy installation

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Product Description

Zinc anodes are not only used for cathodic protection, but also applied as earthing cell.

Designed the earthing cell with two zinc rods, insulated from one another. One electrode would typically be connected to the protected structure, the other to an earthing device. The electrodes are packaged and surrounded by low resistivity backfill allowing large stray current to pass between them.

This type of Pre-packaged zinc grounding cells from ASTM Standard Metals provide low resistance across an insulating joint without excessive loss of cathodic protection current.

 

Zinc Earthing Rod

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