I-Multi-Stage Barrel Casing Pump (API610 BB5)

1. I-Cylinder: Ngokwezinga lokucindezela kwe-flange, isilinda sinezakhiwo ezimbili: ukuphonsa noma ukubumba; ukusekelwa kwe-centerline yesilinda kungathuthukisa ukuzinza okushisayo futhi imelane nomthwalo ophezulu we-nozzle.

2. Iphakheji ewumgogodla: Iphakheji ewumgogodla (i-vane yomhlahlandlela, i-impeller assembly, shaft, ikhava yepompo, ibhokisi elithwalayo, njll.) yamukela idizayini iyonke ekhiphekayo, evumela ukuhlolwa nokunakekelwa kwepompo ngaphandle kokunyakazisa amapayipi okungenisa nokuphuma.

3. I-Impeller kanye ne-guide vane: I-impeller ne-guide vane ifakwe ngokunemba. I-impeller ejwayelekile kanye ne-shaft i-slip-mounted futhi igxilile isinyathelo ngesinyathelo kuma-half-rings. Ezimweni ezinzima zokusebenza, i-impeller iyinhlangano yokuphazanyiswa, futhi isinyathelo sisetshenziswa esigabeni ngasinye se-impeller. Isakhiwo se-shaft sisiza ukufakwa nokugcinwa kahle; I-DN80 (i-outlet) kanye nokucaciswa okungaphezulu kungahlonywa nge-impeller yesigaba sokuqala sokudonsa kabili ukuthuthukisa ukumelana ne-cavitation NPSH.

4. Ibhalansi yamandla e-axial: Ama-impellers ahlelwe ngochungechunge futhi asebenzisa isigubhu sokulinganisa ukulinganisa amandla e-axial, futhi amandla asele e-axial athwalwa yi-thrust bear; ama-impeller ahlelwa abuyele emuva ngokulinganayo ukuze azilinganisele amandla e-axial, futhi i-intermediate bushing kanye ne-throat bushing ibhalansi i-residual shaft force, i-thrust ethwala imithwalo ephansi kuphela.

5. Ama-Bearings and Lubrication: Ama-bearings asebenzisa indandatho ye-oyela yokuzigcoba ama-bearings ama-bearings wesakhiwo noma ama-bearings wesakhiwo sokugcoba okuphoqelekile ngokusho kwamandla we-shaft kanye nesivinini. Lonke uchungechunge luthatha uhlobo lwe-isolator uhlobo lwezimpawu, futhi ibhokisi eliphethe i-carbon steel lisekelwa ku-360 °. Ibhokisi elithwalayo lingafenelwa Ukupholisa noma ukupholisa amanzi kuyatholakala.

6. I-Shaft Seal: Uhlelo lokuvala lisebenzisa uhlelo lwesine lwe-API682 "I-Centrifugal Pump kanye ne-Rotary Pump Sealing System" futhi ingacushwa ngezinhlobo ezahlukene zokuvala, ukushaywa, nokupholisa izixazululo.