Second hand boiler or unfired pressure vessel definition

Second hand boiler or unfired pressure vessel means a boiler or unfired pressure vessel of which both the location and ownership have changed after primary use.
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Second hand boiler or unfired pressure vessel means a boiler or unfired pressure vessel of which both thelocation and ownership have changed after primary use. • "Standard boiler or unfired pressure vessel" shall mean a boiler or unfired pressure vessel which bears the markingof the codes adopted in WAC 296-104-200. • "Unfired pressure vessel" shall mean a closed vessel underpressure excluding: * Fired process tubular heaters; * Pressure containers which are integral parts of components of rotating or reciprocating mechanical devices where the primary design considerations and/or stresses are derivedfrom the functional requirements of the device; * Piping whose primary function is to transport fluids fromone location to another; * Those vessels defined as low pressure heating boilers orpower boilers. • "Unfired steam boiler" shall mean a pressure vessel in which steam is generated by an indirect application of heat. It shall not include pressure vessels known as evaporators, heat exchangers, or vessels in which steam is generated by the use of heat resulting from the operation of a processing system containing a number of pressure vessels, such as used in the manufacture of chemical and petroleum products, which will be classed as unfired pressure vessels.
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Related to Second hand boiler or unfired pressure vessel

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