Hunter Industries
Hunter Industries is among the world's leading manufacturers of water-efficient irrigation products. Hunter's valves, controllers and sprinklers provide healthy, aesthetically pleasing landscapes worldwide. Hunter helps ensure the success of all of its partners - from distributors to contractors to the end-use consumer - by providing a wide range of technical support programs, education / training initiatives, and business development initiatives. Hunter: The Irrigation Innovators.
Ground Plate Sphere of Influence
Copper grounding plate assemblies intended for grounding applications have minimum dimensions of 4" x 36" x 0.0625" (100 mm x 2.4 m x 1.58 mm). A 25-foot (8 m) continuous length (no splices allowed unless using exothermic welding process) of 6 AWG solid bare copper wire is to be attached to the plate using an approved welding process.
Ground Plate Sphere of Influence
Copper grounding plate assemblies intended for grounding applications have minimum dimensions of 4" x 36" x 0.0625" (100 mm x 2.4 m x 1.58 mm). A 25-foot (8 m) continuous length (no splices allowed unless using exothermic welding process) of 6 AWG solid bare copper wire is to be attached to the plate using an approved welding process.
Ground Rod Sphere of Influence
Ground Plate Sphere of Influence
Figure 2 - Up to 64 Stations, Non-Rocky Soils
Figure 3 - Up to 64 Stations, All Soils
Figure 4 - Up to 96 Stations, Non-Rocky Soils
Figure 5 - Up to 96 Stations, All Soils
Figure 6 - Up to 128 Stations, Non-Rocky Soils
Figure 7 - Up to 128 Stations, All Soils
Figure 8 - Up to 256 Stations, All Soils