Horizontal split multistage centrifugal pump (API610/BB3)

1. Shell: axially split uye inotsigirwa pedyo nepakati mutsara. Iyo pombi inopinza uye yekubuda flanges yakarongwa pane pombi muviri. Kuongorora uye kugadzirisa kwepombi kunogona kuitwa nyore nyore pasina kufambisa pombi yekupinza uye yekubuda, uye chiyero che rotor uye kuongorora zviri nyore. uye kuisirwa, kuongorora uye kugadziridzwa kwepombi yemuviri kuyerera nzira, uye kugadziridzwa kwema spare parts rotors.

2. Impeller: kukanda kwakanyatsojeka, kuenzanisa kwakasimba uye kugadzirisa kwega yega yega impeller. Iyo impeller ndeyekupindira kwakakodzera, uye imwe neimwe nhanho impeller inotora yakatsika shaft chimiro kuti zvive nyore kuisirwa uye kugadzirisa; DN80 (outlet) uye pamusoro pekutsanangurwa kunogona kuve nekutanga-nhanho kaviri kuyamwa Impeller yekuvandudza cavitation kuramba NPSH.

3. Axial force uye radial force balance: Mapombi anorongwa kumashure-kumashure symmetrically kuti azvienzanise simba reaxial. The intermediate bushing and throat bushing inodzikamisa the residual axial force. Kusundirwa kunotakura mutoro wakaderera chete; the volute is symmetrical up and down. Kurongeka kwakagadzirirwa mashoma radial masimba kuti awane madiki shaft deformation uye inotakura mitoro.

4. Bearings uye lubrication: The bearings anoshandisa mafuta mhete self-lubricating chimiro mabheji kana kumanikidzirwa lubrication chimiro mabheji maererano shaft simba uye kumhanya. Iwo ese akateedzana anotora akatakura isolator mhando zvisimbiso uye kabhoni simbi inotakura mabhokisi. Mabhokisi anotakura anogona kunge ari fan-yakatonhorera kana mvura-yakanyoroveswa. Kutonhodza kunowanikwa.

5. Shaft seal: Iyo yekuisa chisimbiso inoshandisa 4th edition ye API682 "Centrifugal Pump uye Rotary Pump Seal System" uye inogona kugadzirwa nemhando dzakasiyana dzekuisa chisimbiso, kutsvaira, uye kutonhora mhinduro.