ISO 3069-2000 端吸离心泵机械密封和软填料密封腔的尺寸

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【英文标准名称】:End-suctioncentrifugalpumps-Dimensionsofcavitiesformechanicalsealsandforsoftpacking
【原文标准名称】:端吸离心泵机械密封和软填料密封腔的尺寸
【标准号】:ISO3069-2000
【标准状态】:现行
【国别】:国际
【发布日期】:2000-11
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC115
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸;密封件;离心泵;泵;直径;定义
【英文主题词】:Centrifugalpumps;Definitions;Diameter;Dimensions;Pumps;Seals
【摘要】:ThisInternationalStandardspecifiesthedimensionsofthesealcavityforstep-balancedmechanicalseals,mechanicalsealssuitableforstraightshafts,andforsoftpacking,tobeusedwithhorizontalend-suctioncentrifugalpumps,includingthoseconformingtoISO2858.Althoughapplicabletogeneral-purposeandheavy-dutyprocessapplications,thisInternationalStandardisnotintendedforuseinprocesseswithslurriesorwithhighlevelsofsolids.ThisInternationalStandardofferstwooptions:a)arangeofstuffingboxessuitableforsoftpackingormechanicalsealsforgeneral-purposedutiesuptoasealchamberlimitofagaugepressureof16bar;b)arangeoflargercavitiessuitableformechanicalseals,includingcartridgemechanicalseals,forgeneralandheavy-dutyprocessapplications,uptoasealchamberlimitofagaugepressureof40bar.
【中国标准分类号】:J71
【国际标准分类号】:23_080
【页数】:10P.;A4
【正文语种】:英语