Indawo yeringi impompo enezigaba ezininzi (API610/BB4)

1. Iqokobhe: Umgca osembindini weqokobhe uxhaswa ukuba umelane namandla aphezulu kunye nemizuzu. Akukho mfuneko yenkqubo yempompo yokufudumeza, kwaye icandelo eliphakathi linokuthi lifakwe phakathi.

2. I-Impeller kunye ne-guide vane: I-impeller kunye ne-guide vane i-precision cast, kunye neemodeli ze-hydraulic zezantya ezahlukeneyo; ukuqinisekisa ukusebenza kakuhle okuphezulu kunye neendleko zokusebenza ezisezantsi ngaphakathi koluhlu olubanzi lokusebenza, i-D80 (ukuthunyelwa ngaphandle) kunye Le migaqo ingentla inokuxhotyiswa ngenqanaba lokuqala lokufunxa i-impeller. Ukuphucula ukuxhathisa umphunga NPSH

3. I-Shaft: Isantya esibalulekileyo siphezulu kunesantya sokusebenza; indlela engundoqo egxadazayo ihambisa itorque eyaneleyo kwaye inciphisa ukujikwa kweshaft. Umphandle wangaphandle we-shaft unzima i-Cr-plated ukukhusela indawo yokugqoka.

4. Ibhalansi yamandla e-axial: Kukho iintlobo ezimbini zezakhiwo zokucwangcisa i-impeller kolu chungechunge: enye i-impeller ilungiselelo kwi-series. Indlela yokulinganisa yempompo kwesi sakhiwo isebenzisa idrum yokulinganisa (i-drum yebhalansi enye okanye i-drum-disc-drum) kunye ne-thrust bear. Ukulinganisa amandla e-axial. Esi sakhiwo sinokulinganisela ngokupheleleyo amandla e-axial kunye nokwandisa ubomi benkonzo yokuthwala: Enye i-back-to-back symmetrical arrangement ye-impellers, kwaye i-axial force ilungelelaniswa ngokuzenzekelayo. Ekubeni esi sakhiwo siphelisa indlela yokulinganisa, ifaneleke ngakumbi ukuthutha iinqununu eziqulethe iinqununu. phakathi.

5. Iibheringi kunye ne-lubrication: Uhlobo lokuthwala lunokukhethwa kwi-self-lubricating structure bearings okanye ukunyanzeliswa kwesakhiwo se-lubrication iibheringi ngokuhambelana namandla e-shaft kunye nesantya. Ibhokisi yokuthwala inokuthi ifakwe i-fan-cooled okanye ifakwe emanzini ukukhetha kuyo.

6. Ukutywinwa kwe-Shaft: Inkqubo yokutywina isebenzisa i-A1682 ye-4th edition (ipompo ye-centrifugal kunye ne-rotary pump sealing system), kwaye inokulungiswa ngeendlela ezahlukeneyo zokutywina, ukugungxulwa, kunye nezisombululo zokupholisa.