Bitumen End Nozzles – WA Specification

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A “WA Specification” end nozzle may be required by Main Roads Western Australia (MRD) for use on the ends of the bitumen spray bar. The spray pattern of this nozzle is very different to that of the normal end nozzle. Nozzles to this specification are fitted with a pin to allow ready identification, and stamped EA18W when manufactured by Copley company.