SOF/SOU High suction pressure pump (API610/OH2)

Iyo OH2 yakatevedzana petrochemical process pombi yakachinjika, imwe-nhanho, radially split cantilever centrifugal pombi. Iyi nhevedzano yemapombi ine yakaparadzana inotakura bhokisi kuti itakure masimba ese anoitwa pane pombi shaft uye simbisa nzvimbo ye rotor. Iyo pombi inoiswa Panheyo uye yakabatana kumutyairi wayo neinochinjika coupling.

1. Muviri wepombi: Muviri wepombi unotora volute chimiro dhizaini. Iyo pombi yemuviri yekuburitsa ≥DN80 inotora yakapetwa kaviri volute hydraulic dhizaini, iyo inoyera iyo radial simba kusvika pamwero mukuru. Iyo flange orifice saizi yakagadzirwa zvinoenderana nezvinodiwa zve API610. Muviri wepombi Iyo yepakati tsigiro inogona kuvandudza kugadzikana kwekupisa uye kumirisana nepamusoro muromo mutoro. Iyo drainage interface yepombi yepombi yakashongedzwa uye yakabatana flanged;

2. Zvikamu zvekutakura: Zvikamu zvinotakura (bhokisi rekutakura, kutakura, shaft, gland, chivharo chepombi, nezvimwewo) tora dhizaini yakazara yekudhonza-kunze, iyo inogonesa kuongorora nekuchengetedza pombi pasina kufambisa pombi yekupinza uye yekubuda. Zvikamu zvinotakura zvinotora dhizaini yakaoma, uye hapana bhuraketi inotakura pamagumo ebhokisi rinotakura;

3. Shaft: The shaft is a shaft shaft structure, uye kuomarara index yepombi shaft inosangana nezvinodiwa zve API61011 Appendix K. Panguva imwecheteyo, impeller nut anti-reverse structure inogamuchirwa kuti iite zvinodiwa pa-site. mamiriro ekushanda uye kuvandudza kuchengetedzwa uye kugadzikana kwemidziyo.

4. Axial force balance: Mhete dzisingapfekedzi dzakagadzirwa kumativi ose echifukidzo, uye gomba rekuenzanisa rinovhurwa mukati kuti riite kumanikidzika kumativi ose e-impeller self-balance, uye kutakura kunotakura kunotakura zvishoma. load.

5. Bearings uye lubrication: The front bearing (iyo inotakura pedyo nemusoro wepombi) inoshandisa deep groove ball bearings, iyo inongotakura radial simba. Iyo yekumashure inotakura (iyo inotakura pedyo nekuguma kwekutyaira) inoshandisa peya yeangular contact ball bearings (73 series) kana peya ye tapered roller bearings (31 series); mabhengi anotora rin'i yemafuta ekuzora chimiro, uye inotakura isolator mhando chisimbiso inogona kusarudzwa zvinoenderana nezvinodiwa nemushandisi Kana labyrinth chisimbiso.

6. Mechanical chisimbiso: Saizi yekuisa chisimbiso inoenderana neAPI682 4th "Shaft Seal System yeCentrifugal Pumps uye Rotary Pumps", uye nzira dzakasiyana dzekuisa chisimbiso, kutsvaira, uye kutonhora mhinduro dzinogona kugadzirwa.