水泵专业术语-中英对照

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1、水泵专业术语Verticalmultistagecentrifugalpumpwithbarrelcasing具有筒型泵壳的立式多级离心泵Sectionalbell钟型吸入口Lowersleevebearing下套筒轴承Firststagesnapring第一级卡圈Diffuser扩压器Firststageimpellerretainingcollar第一级叶轮挡圈Secondstageimpellerandabove第二级叶轮并往上类推Tank筒体Spacercolumn定距接管Intermediategasket中

2、垫片Blindflangegasket法兰盲板垫片Lowershaftsleeve下轴套Inlet进口Stuffingboxbushing填料函衬套Uppergasket上垫片Intermediateshaftsleeve中轴套Sealcage密封腔Glandbolt压盖螺栓Completecoupling整套联轴器Motorsupportcolumn电动机支柱Motorhalfcouplinglocknut电动机半联轴器的锁紧螺母Pumphalfcouplinglocknut泵联轴器的锁紧螺母Uppershaftsl

3、eeve上轴套Gland压盖Completepiping连通管Packing填料Discharge出口Stuffingbox填料函Nozzleheadbushing接管衬套Balancedisc平衡盘Nozzlehead接管Lowergasket下垫片Shaftwithkey带键的轴Diffuserring扩压环Uppersleevering上部轴套密封环Firststageimpellerretainingring第一级叶轮挡圈Suctionbellring钟型吸入罩Casing泵体Adjustablegasket调

4、整垫片Cockscrew紧定螺钉Thrustring推力环Pin销Terminalbox接线盒RBcoverRB端盖Sealwasher密封垫圈Ventvalve排气阀Circulationpipe循环管Union活接头Thrustnut止推螺母Rotor转子Rotorcan转子屏蔽套statorcan定子屏蔽套stator定子pumpsupport机架baseplate底座plug塞子horizontalsingle-stagedouble-suctionvolutepump卧式单级双吸蜗壳泵vertical-sha

5、ftend-suctiondoublevolutecasingpump立式端吸双蜗壳泵verticalwet-pitdiffuserpumpbowl带扩压器的立式深井泵shaft-enclosingtube轴套管columnpipe柱状套管bearingbushing轴承套(衬)suctionbowl吸入筒connectorbearing接头轴承oilcup油杯casingring泵体密封环sealpiping密封液管shaftcollar轴环bearingspacer轴承隔离圈,轴承定距环doublevolute双蜗

6、壳casing泵壳frame悬架dischargebowl排出筒netpositivesuctionhead(NPSH)汽蚀余量suctioncover吸入端泵盖sealdriving动环传动销,密封套拨杆sealdrivesleeve动环传动套筒,密封传动套mechanicalseal机械密封sealendplate密封端压盖inneroilseal内侧(轴承)油封bearingcap轴承盖journalbearing径向轴承bearinghousing轴承箱spacersleeve定距套thrustbearing止

7、推轴承bearinglocknuts轴承锁紧螺母