Hunan Sanchang Pump Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm bb4 siab siab nplhaib seem multistage twj tso kua mis nyob rau hauv Suav teb. Yog hais tias koj yuav mus yuav high efficiency bb4 siab siab nplhaib seem multistage twj tso kua mis ua nyob rau hauv Suav teb, txais tos kom tau pricelist los ntawm peb lub hoobkas. Tag nrho cov khoom customized thiab OEM & ODM cov khoom yog nrog cov khoom zoo thiab cov nqi sib tw.
Khoom Description
API610 BB4 twj tso kua mis yog kab rov tav, ib zaug -plhaub, multistage, radially split centrifugal twj tso kua mis, muaj xws li ib zaug xwb - suction los yog ob npaug - suction ua ntej -stage impeller. Tsim thiab tsim nyob rau hauv tag nrho raws li API610 11th thiab 12th edition, lub BB4 twj tso kua mis yog lub hom phiaj-ua rau siab- lub taub hau, siab{12}} cov kev pab cuam uas muaj xws li huv si, tsis yog - abrasive kua - nrog rau siab -kub liquefied dej, LP cov khoom siv roj, flammable, thiab lwm yam. tawg, los yog kua dej lom.
Nrog nws lub zog radial split casing, nruab nrab ntawm - kev txhawb nqa rotor, thiab kev sib npaug siab tshaj qhov disc, BB4 lub twj tso kua mis muab kev ntseeg tau tshwj xeeb, kev nyab xeeb, thiab ntev - lub sij hawm ruaj khov rau kev ua haujlwm 24/7 txuas ntxiv hauv kev tsim hluav taws xob, kev ua lag luam petrochemical, thiab kev siv desalination.
Cov Txheej Txheem Tseem Ceeb - API610 BB4 Multistage Pump
|
Parameter |
Ntau yam |
|
Tus nqi ntws |
Txog li 1,200 m³ / h |
|
Lub taub hau |
Mus txog 1,600 m |
|
Dej kub |
Tsawg dua lossis sib npaug li 210 degree |
|
Tsim qauv |
API 610 11th / 12th Edition (ISO 13709) |
|
Thawj -Theem Impeller |
Ib leeg- suction lossis ob - suction (yeem) |
Tsim nta
🔹 Radial Split Casing rau siab -Pressure Containment
Lub BB4 twj tso kua mis nta ib radially split volute casing, uas muab superior siab - bearing peev piv rau axial split designs. Qhov kev tsim kho muaj zog no tiv thaiv cov kav xa hluav taws xob siab thiab qhov hloov pauv ntawm lub cev, ua kom lub cev muaj kev ncaj ncees txawm tias nyob rau hauv cov xwm txheej siab heev - qhov kev ntxhov siab - qhov tseem ceeb tshaj plaws rau cov kev pabcuam refinery thiab fais fab nroj tsuag.
🔹 Nruab nrab ntawm -Kev Txhawb Nqa Rotor
Qhov nruab nrab ntawm -cov kabmob rotor qauv txo qis cov ncej deflection thiab kev co, xa cov haujlwm ruaj khov nyob rau hauv ntev - lub sijhawm siab - lub taub hau. Qhov kev tsim no muab kev tiv thaiv zoo rau kev thauj khoom cuam tshuam thiab txuas ntxiv cov kabmob thiab foob lub neej.
🔹 Balance Disc rau Axial Thrust Management
Lub rotor lub axial thrust yog zoo counteracted los ntawm abalance disc, nrog kev sib npaug rov qab dej xa rov qab mus rau ntu ntu ntawm lub twj tso kua mis. Txoj kev ntsuas qhov ntsuas no ua kom muaj kev ua haujlwm zoo ntawm rotor thiab tiv thaiv kev thauj khoom ntau dhau, txawm tias nyob rau hauv kev ua haujlwm sib txawv.
🔹 Hnyav -Lub Luag Haujlwm Ua Haujlwm
Ob qhov kawg ntawm lub twj tso kua mis ncej yog txhawb los ntawm dov bearings nrog dilute roj lubrication thiab dej txias. Tag nrho cov bearings yog muab los ntawm thoob ntiaj teb kev lees paub hom, ua kom muaj kev ntseeg siab, kev sib hloov, thiab kev pab lub neej ntev hauv kev xav tau kev lag luam ib puag ncig.
🔹 Kev xaiv tsav yooj yim
Lub BB4 twj tso kua mis yog tsav los ntawm ib qho elastic coupling los yog diaphragm coupling, sib xws nrog ntau yam ntawm prime movers:
- Hluav taws xob cov motors (xws li VFD lub cev muaj zog rau kev tswj ceev ceev)
- Chav turbines
- Diesel cav
- Standard rotation yog clockwise thaum saib los ntawm tus tsav kawg.
Khoom zoo
Cov qauv radial split casing muaj siab dua -cov kabmob muaj peev xwm tshaj li cov twj tso kua mis axial, zoo tiv thaiv cov raj xa dej siab thiab cov kev hloov pauv siab. Qhov nruab nrab ntawm -cov kabmob rotor tsim kom ntseeg tau tias tsis tshua muaj kev vibration thiab kev ua haujlwm ruaj khov nyob rau hauv ntev - lub sij hawm siab - lub taub hau, muaj zog tiv thaiv kev cuam tshuam.
Tsim los rau hnyav- lub luag haujlwm muaj kev lag luam tas mus li, BB4 twj tso kua mis muaj qhov ua kom zoo tshaj plaws rotor dynamics thiab kaw qhov system ruaj khov. Nws zoo zam kev ua tsis tiav xws li ncej deflection, foob xau, thiab rotor rubbing nyob rau hauv siab. Qhov kev ua tsis tiav tag nrho yog qis, ua tau raws li qhov ntev - lub sijhawm ua haujlwm ntawm cov tshuaj thiab cov nroj tsuag refining.
Lub siab -kev ua haujlwm hydraulic ua kom lub twj tso kua mis khiav qis ntawm kev siv hluav taws xob nyob rau hauv qhov ntsuas siab siab - lub taub hau. Hloov cov nplhaib thiab lub tes tsho uas hloov tau txo cov nqi hloov khoom siv tag nrho. Kev lag luam ruaj khov txo qis qis qis qis qis thiab kev tsim khoom poob, xa cov txiaj ntsig zoo ntawm kev lag luam.
API682-txheej txheem sealing system zoo tiv thaiv cov txheej txheem nruab nrab los, hloov mus rau cov nplaim taws, tawg, thiab cov xov xwm muaj tshuaj lom me ntsis. Lub siab - cov qauv kev kub siab-resistant casing tshem tawm cov casing deformation thiab nruab nrab to taub txaus ntshai nyob rau hauv cov kev ua hauj lwm hnyav, ua kom muaj kev ruaj ntseg ntau lawm.
BB4 lub twj tso kua mis tuaj yeem hloov kho rau qhov kub thiab txias, siab siab, thiab tshwj xeeb corrosive xov xwm los ntawm kev hloov khoom dua tshiab thiab kev teeb tsa kom zoo. Nws ruaj khov kho kom haum rau kev ua haujlwm hloov pauv nyob rau hauv kev ua haujlwm tau zoo, sib piv ntau yam txheej txheem txheej txheem kom tau raws li cov txheej txheem kev lag luam sib txawv.
Cov ntawv thov ib txwm - BB4 Twj siv nyob qhov twg?
API610 BB4 siab- siab ntau lub twj tso kua mis yog dav siv nyob rau hauv qhov tseem ceeb siab - taub hau, siab - siab muaj kev pabcuam, suav nrog:
Boiler pub dej
Thermal fais fab nroj tsuag (coal- tua, roj- rho tawm, thiab ua ke mus ua ke)
Cov kav dej xa mus
Siab -siab ntev- kev faib dej nyob deb
Condensate extraction
Fais fab nroj tsuag condensate rov qab systems
Petrochemical kev lag luam
Siab -siab hydrocarbon thiab tshuaj kua kua hloov
RO desalination nroj tsuag
Siab -siab rov qab osmosis pub tshuab
General industrial siab -cov kev pabcuam pabcuam
Txheej txheem dej thiab kev siv hluav taws xob
Khoom Taw Qhia - API610 BB4 Twj
Txhawm rau kom haum cov kua dej sib txawv, qhov kub thiab txias, thiab qib corrosivity, BB4 twj tso kua mis muaj nyob rau hauv ntau hom metallurgies:
|
S-5 |
S-6 |
C-6 |
S-8 |
A-7 |
A-8 |
D-1 |
D-2 |
|
|
Casing |
Cam khwb cia hlau |
Cam khwb cia hlau |
CA15/CA6NM |
Cam khwb cia hlau |
UAS SS |
316 UA |
DUPLEX |
SUPER DUPLEX |
|
Impeller |
Cam khwb cia hlau |
12% CR |
CA15/CA6NM |
316 UA |
UAS SS |
316 UA |
DUPLEX |
SUPER DUPLEX |
|
Ncej |
TIAB SA 4140 |
TIAB SA 4140 |
SIB 420 |
316N |
UAS SS |
316N |
2205 |
2507 |
|
Hnav cov nplhaib |
12% CR |
12% CR |
12% CR |
316 Hard faced |
AUST SSHard ntsib |
316 Hard faced |
Duplex Hard ntsej muag |
SUPER Duplex |
|
Nyuaj ntsej muag |
Sealing Systems - API682 Plan Compatibility
Lub BB4 twj tso kua mis haum rau ntau yam API682 3rd Edition cov phiaj xwm kev foob, kom ntseeg tau tias muaj kev tswj xyuas kev ruaj ntseg thiab kev ua raws li ib puag ncig rau cov kev pabcuam txaus ntshai:
|
Hom foob |
API Plans |
|
Ntim Ntim |
Cov kab mob qog noj ntshav - haum rau cov uas tsis yog - phom sij, qis - cov kev pabcuam siab |
|
Ib leeg Mechanical Foob |
P11, P23, P32 |
|
Dual Seals (Tandem / Ob Chav) |
P11+61, P11+53A, P11+53B |
Kev sib txuas dej txias muaj rau siab -tej daim ntawv thov foob.
Cov ntsaws ruaj ruaj tuaj yeem muab los ntawm cov khoom lag luam thoob ntiaj teb xws li Colossus, Burgmann, John Crane, lossis sib npaug.
Lube Oil System (Yeem)
Rau cov ntawv thov uas yuav tsum tau txhim kho cov kabmob lubrication thiab txias, lub chaw nres tsheb roj sab nraud tuaj yeem muab tau. Lub chaw nres tsheb roj raug xaiv raws li koj qhov tshwj xeeb kev tsis muaj - muaj nrog siab - zoo Suav - ua cov khoom, muab tus nqi - kev ntseeg tau zoo yam tsis muaj kev cuam tshuam kev ua haujlwm.
Transmission & Drive Options
Lub BB4 twj tso kua mis yog tsav los ntawm ib qho elastic coupling los yog diaphragm coupling, txuas mus rau ntau yam ntawm prime movers:
|
Tsav hom |
Kev piav qhia |
|
VFD Electric Tsav |
Kev tswj ceev ceev sib txawv kom pom kev siv hluav taws xob zoo thiab cov txheej txheem sib txuam |
|
Standard Electric Tsav |
Tsau ceev, 50Hz / 60Hz tau tshaj |
|
Chav Turbine |
Rau cov nroj tsuag uas muaj chav - lub zog rov qab thiab ywj siab tswj ceev |
|
Diesel Cav |
Rau kev kub ntxhov / thaub qab lossis tawm - daim ntawv thov daim phiaj |
Standard rotation yog clockwise thaum saib los ntawm tus tsav kawg. Counter-clockwise rotation yog muaj thaum thov.
Quality Assurance & Testing
Txhua lub twj tso kua mis BB4 yog tsim nyob rau hauv cov txheej txheem tswj kev ua tau zoo thiab ua tiav kev sim kom paub tseeb tias ua raws li API610 cov cai:
✅ Kev ntsuam xyuas hydrostatic- casing thiab siab -muaj cov khoom
✅ Kev ntsuas kev ua haujlwm- ntws, taub hau, efficiency, thiab NPSH pov thawj
✅ Mechanical khiav kev xeem- Kev vibration, bearing kub, thiab suab nrov saib xyuas
✅ NDT Inspections- radiography, ultrasonic, dye penetrant, thiab magnetic particle (raws li xav tau)
✅ Thib peb-kev soj ntsuam tog- muaj raws li qhov kev thov (ABS, DNV, Lloyds, TÜV, thiab lwm yam)
Customization & Engineering Support
Peb muab kev txhawb nqa engineering tiav rau koj qhov project BB4 twj tso kua mis, suav nrog:
📐 Kev cai flange qauv (ANSI, DIN, JIS, GB, thiab lwm yam)
🔬 Cov ntaub ntawv tshwj xeeb rau kev tawm tsam hnyav lossis corrosive media
⚡ VFD fais fab kev koom ua ke rau kev tswj ceev ceev
🛢️ Sab nrauv chaw nres tsheb roj xaiv thiab kev koom ua ke
🌡️ Cov kev xaiv txias txias rau siab - cov kev pabcuam kub
📦 Skid- cov pob khoom txuas nrog ua tiav cov pab pawg
📄 Cov ntaub ntawv pov thawj - cov ntaub ntawv, GA kos duab, kev ua haujlwm nkhaus, O&M phau ntawv
Cov lus nug nquag
Cov lus teb rau cov lus nug txog kev kub siab multistage twj tso kua mis (BB4 HOM)
Q: 1. BB4 txhais li cas?
A: BB4 yog API 610 twj tso kua mis. Nws yog qhov sib cais radially, nruab nrab ntawm - bearing, multistage centrifugal twj. Nws yog siv rau siab -siab thiab siab- kub cov kev pabcuam.
Q: 2. Dab tsi yog qhov tseem ceeb ntawm lub twj tso kua mis BB4?
A: Nruab nrab ntawm -cov kabmob txhawb nqa (rotor txhawb nqa ntawm ob qho kawg)
Radially split casing nrog stacked theem (segment design)
Tie rods tuav lub casing ua ke
Feem ntau muaj lub nruas ntsuas los yog disc rau axial thrust
Q: 3. Dab tsi yog cov ntawv thov rau BB4 twj?
A: Feem ntau siv suav nrog:
Boiler pub cov dej hauv cov chaw tsim hluav taws xob
Siab -siab hydrocarbon hloov mus rau hauv refineries
Rov qab osmosis (RO) pub hauv desalination
Pipeline thiab oilfield dej txhaj tshuaj
Q: 4. Yuav ua li cas lub twj tso kua mis BB4 sib npaug axial thrust?
A: Tag nrho cov impellers ntsib tib txoj kev, yog li axial thrust siab. Ib lub nruas ntsuas los yog ntsuas qhov disc yog siv los txo qhov thrust. Qee qhov kev tsim tshiab siv impellers teem rov qab - rau - rov qab los tshem tawm qhov tsis muaj qhov ntsuas.
Q: 5. Kuv puas tuaj yeem hloov pauv los ntawm kev ntim cov foob mus rau lub tshuab foob?
A: Ceev faj. Packing muab kev txhawb nqa thiab damping rau ncej. Mechanical seals tsis yog. Yog tias koj tshem tawm cov ntim, qhov kev txhawb nqa rotor yuav tsis muaj zog. Qhov no yuav ua rau muaj kev vibration ntau dua thiab luv dua seal / bearing lub neej. Tshawb xyuas rotor nruj ua ntej hloov kho.
Cim npe nrov: bb4 siab siab nplhaib seem multistage twj tso kua mis, Tuam Tshoj bb4 siab siab nplhaib seem multistage twj tso kua mis manufacturers, lwm tus neeg, Hoobkas