Vètikal Multi-Etap Santrifuj Ponp - BL

Vètikal Multi-Etap Santrifuj Ponp - BL

Modèl:BL

The following is about Vertical Multi-Stage Centrifugal Pumps BL related BL, I hope to help you better understand Vertical Multi-Stage Centrifugal Pumps BL.

Voye imèl ba nou Voye ankèt

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.
Balanse kontenè-kalite sele arbr ak tout pati yo reyini ansanm, pa gen okenn axial wotasyon yo anpeche pati nan kawotchou ak kawoutchou soti nan pote, ak karakteristik yo nan chanje rapid, fasil enstalasyon ak operasyon ki san danje.Deamik fermeture te fè nan materyèl carbure siman ak estatik la sealing se materyèl kawotchou ki fè sele mekanik la yo dwe segondè rezistans tanperati, lavi sèvis long, fasil chanje ak lòt karakteristik enpòtan.
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.
The pump core parts are designed to be multilevel interlocking, fastening nut locked, component system interlock assembly industry, to minimize the gap between the impeller per level, improve the efficiency of the impeller water conservancy, and ensure the stability, reliablity and efficiency of the pump core components.
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) Seri en fe milti-etap santrifujeur ponp (apre sa yo rele ponp) gen anpil karaktè nan efikasite segondè, bri ki ba, operasyon fiks, etc.The ponp mete adopte estrikti ki pa pwòp tèt ou vize a milti-etap, ki fè yon kontra enfòmèl antye, fasil enstalasyon li yo, operasyon li yo ak antretyen pratik.

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

â-Ž
Tanperati anbyen: + 40â "ƒ,

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 a 8
Aplikasyon Fields

Ekipman pou dlo

BL

BLT

Filtration and transfer at waterworks

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Distribisyon soti nan waterworks

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Pressureboosting in mains

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

â-

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Presyon pou ranfòse pou rezèv dlo endistriyèl

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Industry



Presyon pou ranfòse



Process water systems

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Washing and cleaning systems

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Vehicle washing tunnels

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Ponpye sistèm batay

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Transfè likid



Cooling and air-conditioning systems(refrigerants)

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Chofaj manje ak sistèm kondansasyon

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Machine tools(cooling lubricants)

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â-

Aquafarming

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Transfer



Lwil oliv ak alkòl

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Glycol and coolants

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Water treatment



Ultra-filtration systems

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â- <

Ranvèse sistèm osmoz

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â- <

Amolisman, ionize, demineralizan sistèm yo

â-

â- <

Distilasyon syems tems

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â- <

Separateur

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â- <

Swimming baths

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â-

lrrigation



Irigasyon jaden (inondasyon)

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Sprinkler irrigation

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Drip-feed irrigation

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Certificate

Electric Motor
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Konplete ak ventilating de-poto estanda motè

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Pwoteksyon clsas: IP55

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Insulation class: F

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

Efikasite Enèji Creole (IEC60034)

Kalkil presyon minimòm Inlet

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: Atmospheric pressure, bar (In close pipeline system, it can be considered as the system pressure );
NPSH: Sèt tèt sipò pozitif, m (Valè nan koule maksimòm Q-NPSH koub);
Hf: Piki liy tiyo pèt (Valè nan koule maksimòm pipeline ki koresponn);
Hv: Mwayen vapè presyon, m (Mwayen vapè presyon nan tanperati ki koresponn, mwayen nan default se dlo, jan yo montre nan figi4 sou bò dwat la);
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.

Note: It is not necessary to do above calculation under general conditions. Only when we use pump in the following situations do we need to calculate the H:
1. Mwayen tanperati a wo;
2.The velocity of flow is larger than rated value;
3.Saks tèt se gwo oswa inlet tiyo ki long;
4. Presyon sistèm se ti;
5. kondisyon inlet se move.


Selection Of Pumps

Seleksyon ponp yo ta dwe baze sou:
Devwa pwen nan ponp lan.
Dimensional data such as pressure loss as aresult of height differences,friction loss in the pipework,
Pump efficiency etc.
Materyèl ponp
Pump connections
Souvan yo itilize tab mekanik tab konfigirasyon

1. Devwa pwen nan ponp lan:

From a duty point it is possible to select a pump on the basis of the curve charts shown in "performance curves/technical" data.

2. Done dimansyon:

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. Pump efficiency:

Anvan yo detèmine pwen efikasite ki pi bon an, operasyon an nan ponp lan bezwen idantifye. Si ponp lan espere pou opere kòm pwen devwa a menm, Lè sa a, chwazi yon ponp BL ki opere nan yon pwen devwa ki koresponn ak efikasite ki pi bon nan ponp lan.
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:

Selection of pump connection depend on the rated pressure and pipe work. the pump offer a wide range of ftexible connection such as:

5. Commonly used mechanical seal configuration tables

Jaden aplikasyon Kalite sele arbr Shaft seal material  
Nòmal Special 1 2 3
4
5
Kalite tip
Rotating part Kòd Stationary part Kòd Elastomers Kòd Konpresyon prentan Kolorye 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 Pump model 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

Model

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.

Tanperati maksimòm anbyen

When the pump is operating in the place where ambient temperature is higher than 40℃ or altitude is higher than 1000m,the output power of motor P2 will decrease because of poor cooling caused by low air density.Therefore, in that case,the pump should be equipped with high-power motor.

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

Performance Curve - 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.

Performance Curve - BL(T)90

Li rekòmande yo dwe itilize nan ranje leve.

Pèfòmans tab

PN25-40 / DN100 estanda bride, sou demann.

Koub Pèfòmans - BL (T) 120

Li rekòmande yo dwe itilize nan ranje leve.

Pèfòmans tab

Performance Curve - BL(T)150

Li rekòmande yo dwe itilize nan ranje leve.

Pèfòmans tab

Eleman Materyèl

Packing Sizes & Weight

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