SB single-stage centrifugal pumpDetailed product description：

1. Overview:

The SB type is a single-stage single suction cantilever rear opening centrifugal pump. This series abandons the shortcomings of IS and IB centrifugal pumps and absorbs excellent hydraulic designs from both domestic and foreign sources. It is manufactured through advanced processing technology and has the advantages of reasonable structure, reliable performance, good anti cavitation performance, low power consumption, low noise, and easy use and maintenance. Used for transporting clear water, liquids with physical and chemical properties similar to water. Widely used in the paper industry, building complexes, residential areas, pastures, schools and other places as domestic, fire water supply and air conditioning circulating water supply.

2. Scope of application:
SBW type is a derivative series of SB type clean water pump:
Its performance, curve, and installation dimensions are the same as those of SB pumps, mainly used for liquids with high solution concentration and long fiber content, widely used in industries such as papermaking, printing and dyeing, and textiles.

3. Performance range:
Flow rate of 50~400m3/h, head of 8~50m
Imported diameter of 100-200mm, matching power of 5.5-55kw

4. Model Description:



5. Material description of SB single-stage centrifugal pump:

Part Name	Material name	Part Name	Material name
Pump body (back cover)	Grey cast iron (HT200)	axle sleeve	Grey cast iron (HT200)
	Ductile iron (QT500-7)		stainless steel (2Cr13,0Cr18Ni90 Cr17Ni12Mo2)
	stainless steel (2Cr13,0Cr18Ni90 Cr17Ni12Mo2)
impeller	Grey cast iron (HT200)	sealing ring	Grey cast iron (HT200)
	Tin bronze (ZcuSn5pb5Zn5)		Tin bronze (ZCuSn5pb5Zn5)
	stainless steel (2Cr13,0Cr18Ni90 Cr17Ni12Mo2)		stainless steel (2Cr13,0Cr18Ni90 Cr17Ni12Mo2)
axis	Stainless steel (2Cr13)	seal	mechanical seal
	Chromium steel (40Cr)

(Users can choose the material of the pump overcurrent components according to their usage needs, which should be specified in the contract)

6. Performance parameter table of SB/SBW single-stage single suction centrifugal pump

Pump model	Rated performance					Power N (KW)
	Flow rate Q (m3/h)	head H（m）	Speed n/(rpm)	Efficiency%	Cavitation allowance (m)	shaft power (kw)	Supporting power (kw) And motor model
SB100-65-280	thirty fifty sixty	twenty-seven twenty-six twenty-four	one thousand four hundred and fifty	fifty-five sixty-five sixty-three	three three three point five	four point one three five point four four six point three	7.5KW-4
SB100-65-280A	thirty-five forty-five	twenty-two eighteen	one thousand four hundred and fifty		three point five three point five	four point nine five five point two two	5.5KW-4
SB125-100-280	sixty one hundred one hundred and twenty	twenty-seven point eight twenty-six twenty-four	one thousand four hundred and fifty	sixty-one seventy-five seventy-five	three three three point five	seven point four four nine point four three ten point four five	15KW-4
SB125-100-280A	eighty one hundred	twenty sixteen	one thousand four hundred and fifty		four four	six point eight seven point one	7.5KW-4
SB125-100-280B	eighty one hundred	twenty-four eighteen	one thousand four hundred and fifty		three point five three point five	nine point three five eight point one two	11KW-4
SB150-125-280	one hundred and twenty two hundred two hundred and forty	twenty-seven twenty-six twenty-four	one thousand four hundred and fifty	seventy eighty seventy-nine	three three three point five	twelve point nine two seventeen point six nine nineteen point eight three	22KW-4
SB150-125-280A	one hundred one hundred and fifty one hundred and eighty	twenty-two twenty eighteen	one thousand four hundred and fifty		four four four point five	twelve point eight thirteen point nine fourteen point two	15KW-4
SB150-125-280B	one hundred and twenty one hundred and sixty two hundred	twenty-four twenty-two twenty	one thousand four hundred and fifty		four four four point five	fifteen point three sixteen point one seventeen point three	18.5KW-4
SB200-150-315	two hundred and forty four hundred four hundred and fifty	thirty-seven thirty-two twenty-eight point five	one thousand four hundred and fifty	seventy eighty-two eighty	three three three point five	thirty-four point six forty-two point five forty-four point six	55KW-4
SB200-150-280	two hundred and forty four hundred four hundred and fifty	thirty twenty-six twenty-four	one thousand four hundred and fifty	seventy-one eighty-two eighty-one	three three three point five	twenty-five point five eight thirty-four point five thirty-seven point one	45KW-4
SB200-150-280A	four hundred	twenty	one thousand four hundred and fifty		four	thirty point five	37KW-4

7. SB/SBW single-stage single suction centrifugal pump appearance and installation dimensions


SB type single-stage centrifugal pump inlet and outlet flange size

model

Imported flange size

Export flange size

d

D1

D2

d1

b

n*d0

d’

D1’

D2’

d1’

b’

n’*d0’

SB65-50

sixty-five

one hundred and eighty-five

one hundred and forty-five

one hundred and twenty-two

twenty-two

4*18

fifty

one hundred and sixty-five

one hundred and twenty-five

one hundred and six

twenty-two

4*18

SB65-40

sixty-five

one hundred and eighty-five

one hundred and forty-five

one hundred and twenty-two

twenty-two

4*18

forty

one hundred and fifty

one hundred and ten

ninety

twenty-one

4*18

SB80-65

eighty

two hundred

one hundred and sixty

one hundred and thirty-eight

twenty-two

8*18

sixty-five

one hundred and eighty-five

one hundred and forty-five

one hundred and twenty-two

twenty-two

4*18

SB80-50

eighty

two hundred

one hundred and sixty

one hundred and thirty-eight

twenty-two

8*18

fifty

one hundred and sixty-five

one hundred and twenty-five

one hundred and six

twenty-two

4*18

SB100-80

one hundred

two hundred and eighteen

one hundred and eighty

one hundred and fifty-six

twenty-three

8*18

eighty

two hundred

one hundred and sixty

one hundred and thirty-eight

twenty-two

8*18

SB100-65

one hundred

two hundred and eighteen

one hundred and eighty

one hundred and fifty-six

twenty-three

8*18

sixty-five

one hundred and eighty-five

one hundred and forty-five

one hundred and twenty-two

twenty-two

4*18

SB125-100

one hundred and twenty-five

two hundred and fifty

two hundred and ten

one hundred and eighty-four

twenty-six

8*18

one hundred

two hundred and eighteen

one hundred and eighty

one hundred and fifty-six

twenty-three

8*18

SB150-125

one hundred and fifty

two hundred and eighty-five

two hundred and forty

two hundred and twelve

twenty-seven

8*18

one hundred and twenty-five

two hundred and fifty

two hundred and ten

one hundred and eighty-four

twenty-six

8*18

SB200-150

two hundred

three hundred and forty

two hundred and ninety-five

two hundred and sixty-eight

thirty

12*22

one hundred and fifty

two hundred and eighty-five

two hundred and forty

two hundred and twelve

twenty-seven

8*22