The medium and low frequency lightning current shunt is developed for the lightning shunt grounding of the external floating roof tank, realizing the low impedance electrical connection between the floating disk and the tank wall, providing the lowest impedance channel for the safe discharge of lightning current, while reducing the instantaneous overvoltage between the floating disk and the tank wall, and reducing the probability of ignition of combustible gas in the annular seal of the external floating roof tank by orders of magnitude.

Product characteristics

● Imported composite steel bearing low friction coefficient, precision rotation;

● Shunt wire tinned soft copper double stranded wire, lightning flow can reach more than 100KA.

● Coil spring alloy steel, high strength;

● Main material 304/316 stainless steel, thickness >4mm;

● No need for hot installation.

▼ National certification test report

▼ In the American API standard, a bypass conductor is required for the electrostatic grounding of the storage tank, and the reference is as follows

▼ With oil installation site