Vètikal Santrifijal Santrifujeur Multi-Sèn

Vètikal Santrifijal Santrifujeur Multi-Sèn

Modèl:BLT

Sa ki anba la a se sou Santrifijal vètikal Multi-etap Ponpye ki gen rapò Blt, Mwen espere ede ou pi byen konprann Vètikal Multi-etap Ponp santrifujeur.

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High-efficiency standard motor, Japan NSK bearings and cold-rolled 50ww800 silicon steel sheet made the pump high efficiency, low noise and maintenance-free. Totally enclosed shaft seal, IP55 protection grade, F class insulation grade, the special "double-lock" drive end bearing made the pump withstand higher inlet pressure.
Balanced & container-type shaft seal with all the parts assembled together, no axial rotating to prevent the shaft and rubber parts from wearing, with the characteristics of rapid changing, easy installation and safe operation.Dynamic sealing is made of cemented carbide materials and the static sealing is fluorine rubber material which make the mechanical seal to be high temperature resistance, long service life, easy changing and other significant characteristics.
Being produced by the most advanced international laser welding technology,, no eliminate welding, ensure the high intensity and efficiency. The processing technology: precision casting, CNC lathe, CNC machining center, the modern advanced technology such as the laser welding technique and processing equipment.2T-4T is spot welding,16T and above is laser welding.
Gwo bout bwa a ki te planifye nan k ap flote nan kò a kavite ponp ka minimize koule entèn la ki te pwodwi pa presyon an diferansye ak anpeche konsomasyon nan enèji lè likid koule tounen nan kò a kavite ponp.
Pati nwayo ponp yo fèt pou multilevel blòk, fikse nwa fèmen, endistri entè-blòk endistri a, pou minimize espas sa a ant motè a pou chak nivo, amelyore efikasite konsèvasyon dlo impeller la, epi asire estabilite, efikasite ak efikasite nan ponp eleman debaz.
Fwad frèt ekstrizyon arbr ak bon jan kalite sifas bon, presizyon Doub segondè, an menm tan an amelyore pwopriyete yo konplè mekanik nan arbr la ak fyab nan ponp lan.
Model Instruction

Apèsi sou lekòl la nan pwodwi a

BL(T) series stainless steel multi-stage centrifugal pump (afterwards called pump)boasts characters of high efficiency, low noise, steady operation, etc.The pump set adopts the non-self-priming vertical multi-stage structure, which makes a compact whole,its installation easy, its operation and maintenance convenient.

Limit aplikasyon
â-Ž
Mwayen tanperati: tip nòmal: 0â "ƒ ~ 68â" ƒ kalite dlo cho: 0â "~ 120â" ƒï¼Œ

â-Ž
Ambient temperature:+40℃ ,

â-Ž
Max ambient pressure:1.0MPa,

â-Ž
Advisable to use motor of higher power in case that the density or viscosity of medium is above that of water.

â-Ž
PH: 5 to 8
Aplikasyon Fields

Ekipman pou dlo

BL

BLT

Filtration and transfer at waterworks

â-

â-

Distribisyon soti nan waterworks

â-

â-

Pressureboosting nan pwensipal

â-

â-

Pressure boosting in high-rise buildins,hotels,etc.

â-

â-

Pressure boosting for industrial water supply

â-

â-

Industry



Pressure boosting



Process water systems

â-

â-

Lave ak sistèm netwayaj

â-

â-

Veyikil lave veyikil

â-

â-

Fire fighting systems

â-

â-

Transfè likid



Cooling and air-conditioning systems(refrigerants)

â-

â-

Chofaj manje ak sistèm kondansasyon

â-

â-

Zouti machin (fre grès machin)

â-

â-

Aquafarming

â-

â-

Transfer



Lwil oliv ak alkòl

â-

â-

Glycol ak refwadisman

â-

â-

Tretman dlo



Ultra-filtraj sistèm

â-

â- <

Ranvèse sistèm osmoz

â-

â- <

Amolisman, ionize, demineralizan sistèm yo

â-

â- <

Distilasyon syems tems

â-

â- <

Separators

â-

â- <

Naje basen

â-

â-

lwogasyon



Irigasyon jaden (inondasyon)

â-

â-

Sprinkler irigasyon

â-

â-

Drip-feed irrigation

â-

â-

Sètifika

Elektrik motè
â-Ž
Full-enclosed and ventilating two-pole standard motor

â-Ž
Protection clsas: IP55

â-Ž
Klas izolasyon: F

â-Ž
Creole vòltaj Single faz 220V-50Hz Twa faz: 380 / 400V-50Hz

Efikasite Enèji Creole (IEC60034)

Calculation Of minimum Inlet Pressure

If the pressure in pump is lower than the vapour pressure of medium, cavitation will occur, which will affect the performance of pump. To avoid the cavitation and ensure the pump inlet has a minimum pressure, maximum suction head should be calculated as following:

H = Pbx10.2-NPSH-Hf-hv-Hs

Pb: Atmosferik presyon, ba (Nan sistèm tiyo fèmen, li ka konsidere kòm presyon nan sistèm);
NPSH: Net positive suction head, m (Value at maximum flow of Q-NPSH curve);
Hf: Suction pipe line loss (Value at maximum flow of corresponding pipeline);
Hv: Medium vapour pressure, m (Medium vapour pressure at corresponding temperature, the default medium is water, as shown in figure4 on the right );
Hs: Sekirite Marge, m, valè jeneral se 0.5.
Calculation result: if H is positive, the pump is installed in suction way, otherwise, it is installed in downdraft way.

Remak: Li pa nesesè fè pi wo pase kalkil dapre kondisyon jeneral yo. Se sèlman lè nou itilize ponp nan sitiyasyon sa yo nou bezwen kalkile H la:
1. Medium temperature is high;
2.The vitès nan koule se pi gwo pase valè rated;
3.Saks tèt se gwo oswa inlet tiyo ki long;
4.System pressure is small;
5.Inlet condition is bad.


Selection Of Pumps

Seleksyon ponp yo ta dwe baze sou:
Devwa pwen nan ponp lan.
Done dimansyon tankou pèt presyon kòm aresult nan diferans wotè, pèt friksyon nan tiyo a,
Pump efficiency etc.
Materyèl ponp
Pump connections
Commonly used mechanical seal configuration tables

1. Devwa pwen nan ponp lan:

Soti nan yon pwen devwa li se posib yo chwazi yon ponp sou baz tablo yo koub yo montre nan "performancecurves / teknik & quot; done.

2. Dimensional data:

Lè gwosè yon ponp sa yo dwe pran nan kontablite: • Obligasyon koule ak presyon nan pwen trase la. "Pèt Pèt kòm yon rezilta nan diferans wotè." Pèt friksyon nan tiyo a (Hf) (Refere nan Fig.1) Li kapab. "Pi bon efikasite nan pwen devwa estime a." NPSH valè. "Pou kalkil valè NPSH a, gade tablo korespondan tablo.

3. Efikasite ponp:

Before determining the best efficiency point, the operation pattern of the pump needs to be identified. If the pump expected to operate as the same duty point, then select a BL pump which is operating at a duty point corresponding with the best efficiency of the pump.
Kòm se ponp lan ki menm gwosè ak baz la nan koule ki pi wo a posib, li enpòtan toujou gen pwen an devwa sou bò dwat la sou koub la efikasite (ak) nan lòd kenbe efikasite segondè lè koule a desann.

4. Pump material:

Seleksyon nan koneksyon ponp depann sou presyon rated ak tiyo travay. ponp lan ofri yon pakèt koneksyon fèkseptab tankou:

5. Souvan itilize mekanik tab konfigirasyon sele

Jaden aplikasyon Shaft seal type Materyèl sele aks  
Nòmal Special 1 2 3
4
5
Type key
Rotating part Kòd Estasyonè pati Kòd Elastomers Kòd Konpresyon prentan Collor Kòd
0℃ to +90℃ clean water   â- Graphite A SiC S FPM F SUS304 C ASFC
0℃ to +90℃ clean water â-   twalet W Graphite A FPM F SUS304 C WAFC
+ 90â "ƒ pou + 120â" ƒ rezistans korozyon â-   SiC S SiC S EPDM E SUS304 C SSEC
up to 0℃   â- twalet W twalet W EPDM E SUS304 C WWEC
Mechanical seal type Modèl ponp 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


Maksimòm Travay presyon

Modèl

Koub Non.

BL (T) 2,4

2

BL(T)8,12,16,20

3

BL (T) 32-2-2 ~ BL (T) 32-7

1

BL(T)32-8-2~BL(T)32-12

4

BL (T) 32-13 ~ BL (T) 32-15-2

5

BL(T)45-2-2~BL(T)45-6

1

BL(T)45-7-2~BL(T)45-9

4

BL (T) 45-10-2 ~ BL (T) 45-13-2

5

BL(T)64-2-2~BL(T)64-5-2

1

BL (T) 64-5-1 ~ BL (T) 64-8

4

BL (T) 90-2-2 ~ BL (T) 90-4-2

1

BL (T) 90-4 ~ BL (T) 90-6

4

BL(T)120,150

6


Limit presyon ak tanperati yo montre nan figi.4, presyon an ak tanperati a dwe nan montre nan fig frans lan. 4.

Maximum Ambient Temperature

Lè ponp lan ap opere nan plas kote tanperati anbyen pi wo pase 40â "oswa altitid pi wo pase 1000m, pwodiksyon pouvwa nan motè P2 ap diminye paske nan refwadisman pòv ki te koze pa dansite ki ba lè.Se poutèt sa, nan ka sa a, ponp lan yo ta dwe ekipe ak motè ki gen pouvwa.

Range pèfòmans
Range pwodwi

Performance Curve - BL(T)2

Li rekòmande yo dwe itilize nan ranje leve.

Pèfòmans tab

Koub Pèfòmans - BL (T) 4

Li rekòmande yo dwe itilize nan ranje leve.

Pèfòmans tab

Koub Pèfòmans - BL (T) 8

Li rekòmande yo dwe itilize nan ranje leve.

Pèfòmans tab

Performance Curve - BL(T)12

Li rekòmande yo dwe itilize nan ranje leve.

Pèfòmans tab

Performance Curve - BL(T)16

Li rekòmande yo dwe itilize nan ranje leve.

Pèfòmans tab

Koub Pèfòmans - BL (T) 20

Li rekòmande yo dwe itilize nan ranje leve.

Pèfòmans tab

Performance Curve - BL(T)32

Li rekòmande yo dwe itilize nan ranje leve.

Pèfòmans tab

Koub Pèfòmans - BL (T) 45

Li rekòmande yo dwe itilize nan ranje leve.

Pèfòmans tab

Koub Pèfòmans - BL (T) 64

Li rekòmande yo dwe itilize nan ranje leve.

Pèfòmans tab

PN25-40 / DN100 estanda bride, sou demann.

Koub Pèfòmans - BL (T) 90

Li rekòmande yo dwe itilize nan ranje leve.

Pèfòmans tab

PN25-40 / DN100 estanda bride, sou demann.

Performance Curve - BL(T)120

Li rekòmande yo dwe itilize nan ranje leve.

Pèfòmans tab

Koub Pèfòmans - BL (T) 150

Li rekòmande yo dwe itilize nan ranje leve.

Pèfòmans tab

Eleman Materyèl

Anbalaj gwosè Pwa

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