SHT3139-2004-石油化工重载荷离心泵工程技术规定.pdf

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1、ICS23.080P72备案号:中华人民共和国石油化工行业标准SH/T3139-2004石油化工重载荷离心泵工程技术规定EngineeringSpecificationofCentrifugalPumpsforHeavyDutyServices玩PetrochemicalIndustry2004-10-20发布2005-04-01实施国家发展和改革委员会发布SH/T3139-2004目次前言··‘················‘·································‘····································

2、··········⋯⋯in1范围·····.···························‘···‘·‘········‘·‘·‘·····‘··················‘···............12规范性引用文件·························‘··········...............................·一··一一·········一··一一13替代设计··.···.·.·.····.··.·.···..·.·.··.·.·.·.·····.·····.·.·.···.·.·.······‘·····

3、·················‘···············⋯⋯24术语和定义·····价‘····.‘········.····.·..·····..，··.···.·.···.·····.···.·.·.··....................·.一，一，·，价，一25基本设计··.·.····.·.·.··..·.·.····.··....................................................·.··.·.·.········.·.·.·.··.·.·.···.·⋯⋯25.1一般要求··············

4、······························价·......................·价·一·····一.·一~一····⋯⋯252压力泵壳···················································‘··················价···········⋯⋯‘二‘-35.3管口(泵口)和压力泵壳上的其它接口····················································...............45.4作用在管口上的外力和外力矩············

5、··，···价··价····、，······，····价·⋯⋯，⋯，二，，............⋯，，二，.....45.5转子···················································，·‘·················价···························⋯⋯45石耐磨环(口)和运转间隙······.....................................·················.········.一，45.7机械密封(轴封)·······················

6、·······‘··········⋯⋯‘.‘.“.⋯‘二5.8动力学···‘·······················.·················‘·”···········‘·····‘·······‘····‘···⋯⋯55.9轴承和轴承箱·························································价········价···一···一一一····一⋯55.10润滑···········价·价一一·一一···一··，·一···‘一一一·一··一一····一一一一，··一一一一一一······一一55

7、.11材料··价·····························································································........65.12噪声··············‘··············t······t··········-··························.·.·.···········.··一66车甫助设备····························.····‘·················..··..····