SHT3142-2004-石油化工计量泵工程技术规定.pdf

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1、ICS23.080P72备案号:J393-2004中华人民共和国石油化工行业标准SH/T3142-2004石油化工计量泵工程技术规定EngineeringSpecificationofControlledVolumePumpsforPetrochemicalIndustry2004-10-20发布2005-04-01实施国家发展和改革委员会发布SH/T3142-2004目录前言·......................”·.....··............................................................................

2、..........II1范围··············································································································⋯⋯12范围性引用文件······························································································⋯⋯13替代设计····························································

3、·············································“·⋯14术语和定义···‘································································································⋯⋯15基本设计········································································································⋯⋯15.1一般要求·····················

4、···················································.········，.···················⋯⋯15.2承压零部件···································.··································⋯⋯‘························“⋯25.3液力端管口··············，·············································································.·····

5、··⋯⋯25.4泵进、出口止回阀···········”················································································⋯⋯25.5隔膜······························································.··············································⋯⋯25石填料柱塞······························································‘·

6、···⋯⋯”·······························一25.7安全阀·····················⋯⋯，’··········································”···············.··················一25.8齿轮变速器················⋯⋯，’········.············-·······”·······························”·········⋯⋯35.9隔离罩·········································

7、······‘···························································⋯⋯35.10轴承····························································································”············⋯⋯35.11润滑·······················