The electric spark gap is used to span the two ends of the insulating flange of the oil and gas transmission pipeline to prevent the lightning overvoltage or the operation overvoltage breakdown of the insulating flange; The product will ground the oil and gas pipeline, limit the over-voltage on the pipeline in a relatively low amplitude range, to prevent the over-voltage on the pipeline to contact personnel personal harm; Edm gap is used for equipotential connection between two independent grounding bodies in buildings, railways, petrochemical systems, etc.
Product features: ① high energy absorption, reliable protection, low residual pressure; (2) The response speed is nanosecond, no continuous flow; The use of sealed structure, arc is not easy to leak, with explosion-proof function; The shell is made of corrosion-resistant insulation material, which is suitable for installation in different environments.
Install between two independent ground poles or between the equipment to be protected and the ground. The connecting bolt can be connected directly to the ground bar