BL (T) series stainless hlau ntau theem centrifugal twj (tom qab hu ua cov twj) boasts cov cim ntawm kev ua haujlwm zoo siab, qis suab nrov, cov lag luam ruaj khov, etc.Qhia cov twj tso kua mis txais yuav cov uas tsis yog nws tus kheej-feem ntau ntsug ntau theem, uas ua rau compact tag nrho, nws installation yooj yim, nws lub lag luam thiab txij nkawm yooj yim.
Dej noj |
BL |
BLT |
Pom thiab xa mus ntawm cov dej ntaws |
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Kev faib tawm ntawm dej ntws |
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Pressureboosting hauv mains |
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Siab boosting nyob rau hauv high-rise buildins, chaw ntiav pw, thiab lwm yam. |
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Siab boosting rau cov dej tsis huv |
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Kev lag luam |
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Siab boosting |
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Txheej txheem dej |
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Tu thiab ntxuav tshuab |
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Tsheb ntxuav tsheb |
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Hluav taws xob sib ntaus sib tua |
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Hloov ua kua |
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Cua txias thiab cua txias tshuab (tub yees) |
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Boiler pub thiab condensate tshuab |
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Cov cuab yeej siv tshuab (qhov txias lubricants) |
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Aquafarming |
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Hloov mus |
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Roj thiab cawv |
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Glycol thiab dej txias |
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Dej kho |
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Ultra-pom systems |
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Rov qab osmosis systems |
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Softening, ionizing, demineralizing systems |
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Distillation sys tems |
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Separators |
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Da dej da dej |
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lrrigation |
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Teb cov dej (dej nyab) |
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Sprinkler dej |
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Drip-pub dej |
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Cov Qib Yim Heev Ua Tau Zoo (IEC60034)
Muab xam qhov tsawg ntawm Inlet Pressure
Yog hais tias lub siab nyob rau hauv lub twj tso kua mis yog qis tshaj qhov siab ntawm qhov nruab nrab ntawm vapor, cavitation yuav tshwm sim, uas yuav cuam tshuam rau kev kawm ntawm lub twj tso kua mis. Kom tsis txhob muaj cavitation thiab xyuas kom cov twj tso kua mis muaj lub siab yam tsawg kawg nkaus, qhov siab tshaj plaws yuav tsum muab xam rau hauv qab no:
H = Pbx10.2-NPSH-Hf-hv-Hs
Pb: Atmospheric pressure, bar (Nyob rau hauv qhov system kaw, nws tuaj yeem raug txiav txim siab ua lub zog);
NPSH: Lub taub hau zoo phom, m (Tus nqi ntawm qhov siab tshaj plaws ntawm Q-NPSH nkhaus);
Hf: Suction yeeb nkab kab poob (Qhov nqi ntawm qhov siab tshaj ntawm qhov sib txuas);
Hv: Nruab nrab vapor siab, m (Nruab nrab vapor siab ntawm qhov ntsuas kub, qhov nruab nrab neej yog dej, raws li pom hauv daim duab4 ntawm sab xis);
Hs: Kev ruaj ntseg npoo, m, dav nqi yog 0.5.
Cov txiaj ntsim tau tshwm sim: yog tias H yog qhov zoo, lub twj tso rau hauv txoj kev xuas khoom, lwm yam, nws tau muab tso rau hauv txoj kev ncaj ncees.
Ceebtoom: Nws tsis yog qhov tsim nyog yuav tau ua saum toj no raws li qhov kev xav tau. Tsuas yog thaum peb siv twj tso dag zog hauv cov xwm txheej hauv qab no peb yuav tsum xam tus H:
1. Cov kub nruab nrab yog siab;
2. Tus tshaj tawm ntawm qhov ndlwg loj dua qhov ntsuas tus nqi;
3.Qhov taub hau loj lossis khov dej pwg ntev ntev;
4.Xem nyom siab me me;
5.Txhua tus mob yog qhov phem.
Xaiv Pumps
Kev xaiv ntawm cov twj yuav tsum yog raws li:
Lub voj plaub ntug ntawm lub twj tso kua mis.
Cov ntaub ntawv qhov sib txawv xws li kev poob siab li aresult ntawm qhov siab sib txawv, kev sib txhuam poob hauv cov dej ua haujlwm,
Pump efficiency thiab lwm yam
Cov twj tso kua mis
Twj sib txuas
Feem ntau siv cov khoom siv foob cov khoom sib foob
1. Cov dej num ntawm lub twj tso khoom:
Los ntawm lub ntsiab lus taw tes nws tau xaiv ib lub twj tso kua mis ntawm lub hauv paus ntawm cov kab kos cov duab qhia hauv "& performancecurves / technical & quot; cov ntaub ntawv.2. Cov ntaub ntawv li cas:
Thaum ntsuas lub tshuab tso rau hauv qab no yuav tsum yog takeninto accounting: â € ¢ Yuav tsum ntws thiab qhov siab ntawm qhov kev tawm los ntawm qhov sib tw.â € ¢ Kev poob siab vim qhov sib txawv ntawm qhov sib txawv.â € ¢ Kev sib txhuam hauv kev ua haujlwm (Hf) (Saib rau Fig.1) Nws yuav ua tau.â € ¢ Kev ua tau zoo tshaj ntawm qhov kev kwv yees li cas.â € ¢ NPSH value.â € ¢ Kev muab xam ntawm tus nqi NPSH, saib cov ntawv qhia cov ntawv pom.3. Ua haujlwm kom tiav:
Ua ntej txiav txim xyuas qhov zoo tshaj plaws ntawm qhov ua tau zoo, qhov kev lag luam ntawm lub twj yuav tsum tau txheeb xyuas. Yog hais tias lub twj tso kua mis ua hauj lwm yuav tsum ua hauj lwm tib yam nkaus, ces xaiv lub tshuab BL nrog uas yog kev khiav hauj lwm ntawm lub ntsiab lus taw qhia ua ke nrog qhov zoo tshaj plaws ntawm cov twj.Raws li lub twj tso kua mis ntawm qhov siab tshaj plaws tau khiav, nws yog ib qho tseem ceeb txhua lub sij hawm kom muaj lub luag haujlwm taw tes rau sab xis ntawm qhov kev ua tau zoo tshaj plaws (eta) thiaj li ua kom muaj kev ua tau zoo thaum cov dej ntws qis.
4. Cov khoom pov tseg:
Xaiv cov twj txuas kev sib txuas nyob ntawm seb cov kev tawm suab thiab yeeb nkab ua haujlwm. lub twj tso kua mis muab ntau hom kev qiv xws li:
5. Feem ntau siv cov khoom siv foob cov khoom sib foob
Daim Ntawv Sau Npe | Lub nkoj kaw tsiaj | Ncej khi khoom | ||||||||||
Qhov qub | Tshwj xeeb | 1 | 2 | 3 |
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Hom tseem ceeb | ||||||
Ua ib feem | Code | Nyob ruaj ruaj | Code | Elastomers | Code | Compression caij nplooj ntoos hlav | Collor | Code | ||||
0â "ƒ mus rau + 90" ƒ ntxuav dej | â- | Graphite | A | SiC | S | FPM | F | SUS304 | C | ASFC | ||
0â "ƒ mus rau + 90" ƒ ntxuav dej | â- | WC | W | Graphite | A | FPM | F | SUS304 | C | WAFC | ||
+ 90 ƒ ƒ mus rau + 120A ƒ kev tsis sib haum corrosion | â- | SiC | S | SiC | S | EPDM | E | SUS304 | C | SSEC | ||
mus txog 0â "ƒ | â- | WC | W | WC | W | EPDM | E | SUS304 | C | WWEC |
Mechanical foob hom | Twj qauv | d1 | d2 | h |
NJK | BL (T) 2/4 | 12 | 12 | 55 |
BL (T) 8/12/16/20 | 16 | 16 | 57.5 | |
BL (T) 32/45/60/90 | 22 | 22 | 72 | |
NDA | BW (J) 2/4 | 12.7 | 16 | 32 |
BW (J) 8/16 | 17.4 | 20 | 33.5 |
Qauv |
Ntaus Tsis. |
BL (T) 2,4 |
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BL (T) 8,12,16,20 |
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BL (T) 32-2-2 ~ BL (T) 32-7 |
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BL (T) 32-8-2 ~ BL (T) 32-12 |
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BL (T) 32-13 ~ BL (T) 32-15-2 |
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BL (T) 45-2-2 ~ Ntse (T) 45-6 |
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BL (T) 45-7-2 ~ BL (T) 45-9 |
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BL (T) 45-10-2 ~ Ntse (T) 45-13-2 |
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BL (T) 64-2-2 ~ Ntse (T) 64-5-2 |
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BL (T) 64-5-1 ~ BL (T) 64-8 |
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BL (T) 90-2-2 ~ Ntse (T) 90-4-2 |
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BL (T) 90-4 ~ BL (T) 90-6 |
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BL (T) 120 lub hli150 |
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Cov kev txwv ntawm qhov siab thiab kub yog tshwm nyob rau hauv daim duab nram qab no, qhov siab thiab qhov kub siab yuav tsum yog nyob hauv daim duab. 4.
Thaum lub twj tso dag nyob rau hauv qhov chaw uas sov qhov kub siab tshaj 40A "ƒ los yog qhov siab tshaj siab tshaj 1000m, qhov tso zis muaj zog ntawm lub cev P2 yuav txo vim qhov tsis txias cua los ntawm huab cua qis dua.Yog li ntawd, nyob rau hauv rooj plaub no, yuav tsum tau nruab nrog lub tshuab fais fab.
Nws raug nquahu kom siv nyob rau hauv cov phom ntau.
Nws raug nquahu kom siv nyob rau hauv cov phom ntau.
Nws raug nquahu kom siv nyob rau hauv cov phom ntau.
Nws raug nquahu kom siv nyob rau hauv cov phom ntau.
Nws raug nquahu kom siv nyob rau hauv cov phom ntau.
Nws raug nquahu kom siv nyob rau hauv cov phom ntau.
Nws raug nquahu kom siv nyob rau hauv cov phom ntau.
Nws raug nquahu kom siv nyob rau hauv cov phom ntau.
Nws raug nquahu kom siv nyob rau hauv cov phom ntau.
PN25-40 / DN100 tus qauv flange, thaum thov.
Nws raug nquahu kom siv nyob rau hauv cov phom ntau.
PN25-40 / DN100 tus qauv flange, thaum thov.
Nws raug nquahu kom siv nyob rau hauv cov phom ntau.
Nws raug nquahu kom siv nyob rau hauv cov phom ntau.