Iphampu yenqubo ye-KDA isetshenziselwa ukucwengwa kwe-petroleum, imboni ye-petrochemical kanye namakhemikhali nokunyeimboni edinga ukuthutha i-petroleum.Iphampu ihambisana ngokuphelele ne-API610imininingwane.

Iphampu yenqubo ye-KDA inezinzuzo eziningi ezifana nokuthembeka okuphezulu, impilo ende kanye nendawo yonke ephezulu.Ukusebenza kahle kuphezulu kakhulu.

Amaphampu e-KDA angamaphampu aphakathi nendawo okumunca kabili anesiteji esisodwa anosekelo lweziphetho ezimbili.Isikhwama sepompoi-radial casing echithekile.Ifaneleka ngokukhethekile ukuthutha izinga lokushisa eliphezulu lokucindezela okuphezuluuketshezi oluvuthayo noma olunobuthi.Ifomu layo lokufaka liwusekelo lomugqa omaphakathi ovundlile ukuze kuncishiswe i-ithonya kanye nokufuduka okubangelwa izinga lokushisa elishintshile.Umzimba wephampu uklanywe ngokuphindwe kabilivotela ukugwema amandla e-radial.

Iphampu ingakwazi ukuzikhiphela amandla ngokugeleza uketshezi ngomfutho.Kunembobo ebekelwe kuyo yomibilii-volute yepompo nangaphansi kwe-volute yepompo.Uma ikhasimende lifuna ukuthi iphampu iphele noma ikhiphe amanziamanzi, umgodi ungabhobozwa njengembobo enentambo ye-Rc3/4.

I-flange yokumunca iphampu kanye ne-flange yokukhipha, ehlanganiswe nomzimba wepompo, kokubili kuqondilephezulu.Imiklamo yama-flange ihambisana nezinga le-ANSI.Ukucindezela okuphezulu okuvunyelwe kungaba5MPa.

Ukuze uthole ukuthembeka okuphezulu, amaphampu enqubo ye-KDA wonke ama-casings ensimbi adlulileisivivinyo esimile esinomfutho wamanzi ongu-7MPa.

Igumbi lokufaka uphawu kanye nesikhwama sepompo kuhlanganisiwe.Ifanele ukupakisha uphawu, uhlobo lwebhalansiuphawu mechanical noma bellows pipe mechanical seal.Kukhona ijakhethi yokupholisa amanzi ngaphandleigumbi.Lapho okuphakathi kungamanzi izinga lokushisa lawo lingaphezu kwama-66, lapho okuphakathi kungamanziI-hydrocarbon izinga layo lokushisa lingaphezulu kuka-150 noma ikhasimende liyifuna, ibhantshi lokupholisa amanziiyadingeka.Uma kunesidingo, umusi onengcindezi ephansi noma ezinye izinto ezifudumele zingafakwa ku-Ukupholisa ibhantshi ukugcina izinga lokushisa eliphakathi kwephampu.Inhlanganisela yamanzi okupholisa i-inlet Rc1/2 ingezansiikhava yepompo kanye nejoyinti lokuphuma lamanzi i-Rc1/2 isekhava yepompo.I-inlet steam joint ivuliweisembozo ngenkathi i-outlet ehlangene i-Rc1/2 ingaphansi kwesembozo sepompo.

I-impeller iyi-inblock cast impeller.Idlula ukuhlolwa kwebhalansi okuguquguqukayo kanye ne-rotor.

I-impeller ne-shaft ishayelwa ndawonye ngokhiye.Ifomu lokusekela i-rotor lisekela iziphetho ezimbili.

Iringi ye-casing seal kanye ne-impeller seal ring zombili izingxenye ezithathelwanayo.Izindandatho ezimbili ze-impeller sealzihlukile futhi iringi yophawu evalwe ku-thrust bear incane kunenye.Ukuzekungabangela amandla amancane e-axial futhi i-rotor izodonselwa ohlangothini olulodwa, ukugwema i-rotorzungeza unyakaze.

Imizimba emibili ethwalayo emaphethelweni epompo amabili anezinhlangothi ezifanayo.Izinto zabo zingaba yinsimbinoma insimbi.Futhi aboshwe kubakaki ngamabhawudi.I-bearing ivaliwe ekuhlanganiseniisethi ye-radial bear.Ama-bearings ngakolunye uhlangothi amasethi amabili ama-back-to-back thrust bearings.Iama-bearings agcotshwa nge-slinger kawoyela.Kukhona amaphiko okupholisa ama-axial asetshenziselwa ukupholisa umoya(t<120) ngaphandle komzimba othwele.Kukhona nezinye izinhlobo ezimbili zokupholisa, ukupholisa isiphephetha-moya (t=120---260) nokupholisa amanzi (t>260).Futhi ukupholisa fan kulungele ikakhulukazi indawo engekhokwamanzi ahlanzekile.

Isiphephetha-moya singathatha indawo yepuleti le-anti-dust uma lipholisa ifeni, okuyilona elikhethekileisici sale futha.Kukhona ibhantshi lokupholisa amanzi ngaphandle komzimba ophethe ibhola uma linjaloukupholisa amanzi.

Kukhona ifakwe i-lever kawoyela oyindilinga kanye nenkomishi yamafutha ukuqapha nokulawula izinga likawoyela.Laphoafakwe namapuleti amabili ethusi avimbela uthuli emikhawulweni yephampu emibili.Amapuleti awusizo kuvimbela uthuli namanzi ukuthi angene ekuthwaleni.Bangakwazi futhi ukugwema ukuvuza kwamafutha.Futhi kungabadlala indima yokusekela uma ukuzala kuqhekeziwe.

Iphampu yenqubo ye-KDA ifakwe ukuhlanganisa okunwebekayo kwe-diaphragm.Ukuze kube lulaukuqaqa iphampu.Futhi singakwazi ukuqaqa kalula i-impeller, i-bearing kanye ne-shaft seal.