Y8-39 Y9-38 high temperature centrifugal fan
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Y8-39 Y9-38 high temperature centrifugal fan

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Y8-39 Y9-38 Boiler centrifugal exhaust fan Application

    This fan is designed for the purpose of saving energy by using the induced draft fan to work in a high-efficiency area when the industrial boiler is operating under variable conditions. 

    This fan is suitable to be equipped with economizer (preheater) and smoke and dust removal device. It is jointly designed by the fan energy saving group of the former Ministry of Machinery Industry and the national fan industry. Features of high efficiency, low noise, flat performance curve, and wide high-efficiency area. For industrial boilers with a capacity of 5 to 35 tons/hour, those with similar intake conditions and compatible performance can be selected, but the maximum temperature should not exceed 250°C. 

    A dust removal device with a high efficiency of 85% must be installed in front of the induced draft fan to reduce the dust content of the flue gas entering the fan, which not only reduces the pollution of the flue gas to the environment, but also reduces the wear of the flue dust on the fan, which is beneficial to the extension The life of the fan.


Type

    When the machine numbers are the same, the connection and installation dimensions of the two series of fans are the same.


Structure

    This fan is a single suction type, with twelve types of machine numbers №4, 4.5, 5, 5.6, 6.3, 7.1, 8, 10, 11.2, 12.5, 14, 16, etc. The fan can be made into two types: clockwise rotation (right rotation) and counterclockwise rotation (left rotation). 

    The outlet position of the fan is indicated by the outlet angle of the casing. Regardless of "left" or "right" rotary fans can be made into six angles of 0°, 45°, 90°, 135°, 180°, and 225°.


Utilization of fan

    Operation is permitted only when the fan is in perfectly normal condition.

    It is required to check each part of the fan for normality in case of startup of the fan upon maintenance.


    The fan shall be cleaned regularly and the dust, dirt and other impurities inside conveying pipeline shall be removed at regular interval to prevent rust.

    It is not allowable to repair the fan when it is in operation.

    A throttling device may be used for adjustment in case of excessive flow which not in compliance with operating requirements or smaller flow required in a short time.

    The fan shall be immediately stopped for inspection in case of abnormality during its startup, shutdown or operation.


Performance parameters of the fan

No.

Transmission method

Speed

R/min

Full pressure

Pa

Flow rate

m3/h

Equipped with motor


Model number

Power(kw)


4

D

2900

2039

3242

Y112M-2

4


2049

3846


2030

4451

Y132S1-2

5.5


1961

5055


1882

5660


4.5

D

2900

2579

4613

Y132S2-2

7.5


2589

5477


2569

6338

Y160M1-2

11


2490

7199


2392

8059


5

D

2900

3187

6332

Y160M1-2

11


3197

7513

Y160M-2

15


3167

8693


3079

9874

Y160L-2

18.5


2951

11055


5.6

D

2900

4001

8896

Y160L-2

18.5


4011

10555

Y180M-2

22


3971

12214


3854

13873

Y200L1-2

30


3707

15531


6.3

D

1450

1265

6333

Y132S-4

5.5



7514


1255

8695


1216

9876

Y132M-4

7.5


1167

11057


2900

5060

12667

Y200L2-2

37


5080

15029


5031

17391

Y250M-2

55


4883

19752


4687

22114


7.1

D

1450

1647

9066

Y160M-4

11


1686

10756


1647

12446


1608

14136


1539

15827

Y160L-4

15


1441

17517


1333

19207


7.1

C

1600

2010

10004

Y160L-4

15


2059

11869


2010

13733


1961

15598


1873

17464

Y180M-4

18.5


1755

19329


1627

21194


8

C

1600

2549

14310

Y200L-4

30


2618

16978


2559

19647


2481

22315


2383

24983


2235

27651

Y225S-4

37


2069

30319


8

D

1450

2088

12969

Y180M-4

18.5


2147

15387


2098

17805


2039

20223

Y180L-4

22


1851

22641


1833

25059

Y200L-4

15


1696

27477


9

D

1450

2647

18465

Y200L-4

15


2716

21908


2657

25351

Y225S-4

37


2579

28794


2471

32237

Y225M-4

45


2324

35679


2147

39122


10

D

1450

3265

25330

Y250M-4

55


3412

30053


3422

34745


3344

39498

Y280S-4

75


3246

44221


3108

48943

Y280M-4

90


2922

53666


11.2

D

1450

4099

35587

Y280M-4

90


4275

42222


4295

48857

Y315S-4

110


4197

55492


4070

62127

Y315M1-4

132


3903

68762


3667

75397

Y315M2-4

160


960

1794

23561

Y225M-6

30


1873

27954


1882

32346


1833

36739

Y250M-6

37


1784

41132


1706

45525

Y280S-6

45


1608

49918


12.5

D

1450

5109

49473

Y315M1-4

132


5325

58697

Y135M2-4

160


5344

67921

Y315L2-4

200


5227

77145


5070

86369

Y355M2-4

250


4864

95592


4570

104816


960

2235

32754

Y280S-6

45


2334

38861


2343

44968

Y280M-6

55


2285

51075


2226

57182

Y315S-6

75


2128

63289


2000

69395


730

1294

24907

Y225M-8

22


1353

29551


1353

34194


1323

38838

Y250M-8

30


1284

43482


1235

48126


1157

52769


14

D

960

2804

46018

Y315S-6

75


2932

54597


2942

63177

Y315M1-6

90


2873

71757

Y315M2-6

110


2785

80336


2667

88916

Y315M3-6

132


2510

97496


730

1618

34993

Y280S-8

37


1696

41516


1706

48041


1657

54565

Y280M-8

45


1608

61098

Y315S-8

55


1539

67613


1451

74137


16

D

960

3668

68692

Y355M1-6

160


3825

81498


3844

94305

Y355M3-6

200


3756

107113


3638

119919

Y355L2-6

250


3491

132726


3285

145533


730

2118

52234

Y315S-8

55


2206

61973

Y315S-8

75


2216

71711


2167

81450

Y315M2-8

90


2108

91189


2020

100927

Y315M3-8

110


1892

110666


Y9-38性能参数表

4

D

2900

2275

3297

Y132S1-2

5.5


2334

3846


2334

4396


2294

4945

Y132S2-2

7.5


2226

5495


4.5

D

2900

2873

4694

Y160M1-2

11


2951

5477


2961

6259


2912

7042


2814

7824


5

D

2900

3550

6439

Y160M2-2

15


3648

7513


3658

8586

Y160L-2

18.5


3589

9659


3481

10733


5.6

D

2900

4452

9047

Y200L1-2

30


4570

10555


4579

12063


4511

13571

Y200L2-2

37


4364

15079


6.3

D

1450

1402

6441

Y132S-4

5.5


1441

7514


1451

8588

Y132M-4

7.5


1422

9661


1372

10735


2900

5639

12882

Y225M-2

45


5786

15029


5805

17176

Y250M-2

55


5707

19323


5521

21470

Y280S-2

75


7.1

D

1450

1784

9219

Y160M-4

11


1863

10756


1873

12292


1863

13829

Y160L-4

15


1833

15366


1794

16902


1735

18439

Y180M-4

18.5


C

1600

2177

10173

Y180M-4

18.5


2265

11869


2275

13564


2265

15260


2235

16955


2186

18651

Y180L-4

22


2108

20346


8

C

1600

2765

14553

Y200L-4

30


2873

16978


2893

19404


2873

21830

Y225S-4

37


2834

24255


2775

26081

Y225M-4

45


2677

29106


D

1450

2275

13189

Y180L-4

22


2363

15387


2373

17585


2363

19783


2334

21982

Y200L-4

30


2285

24180


2206

26378


9

D

1450

2873

18778

Y225S-4

37


2991

21908


3010

25038


2991

28168

Y250M-4

55


2951

31298


2893

34427


2785

37557


10

D

1450

3550

25760

Y250M-4

55


2687

30053


3716

34346

Y280S-4

75


3687

38639


3648

42933


3569

47226

Y280M-4

90


3442

51519


11.2

D

1450

4462

36190

Y315S-4

110


4628

42222


4658

48254


4462

54285

Y315M1-4

132


4570

60317


4471

66349

Y135M2-4

160


4324

72381


960

1851

23960

Y225M-6

30


2030

27954


2039

31947


2030

35941

YY280S-6

45


2000

39934


1961

43927


1892

47921


12.5

D

1450

5560

50312

Y315M2-4

160


5766

58697


5805

67082

Y355L2-4

200


5766

75468

Y355M2-4

250


5697

83853


5580

92238

Y355L-4

315


5384

100624


960

2432

33310

Y280M-6

55


2530

38861


2540

44413


2530

49965

Y315S-6

75


2490

55516


2441

21068


2353

66620

Y315M1-6

90


730

1402

25330

Y225M1-8

22


1461

29550


1471

33772

Y250M-8

30


1461

37994


1441

42215


1412

46437

Y280S-8

37


1363

50659


14

D

960

3049

46798

Y315S1-6

75


3167

54597

Y315M1-6

90


3187

62397

Y315M2-6

110


3167

70197


3128

77997

Y315M3-6

132


3059

85796


2961

93596

Y355M1-6

160


730

1765

35586


1833

41517

Y280S-8

37


1843

47448


1833

53379

Y280M-8

45


1814

59310

Y315S-8

55


1775

65241

Y315M1-8

75


1716

71172


16

D

960

3991

69856

Y355M1-6

160


4138

81498


4167

93141

Y355M2-6

200


4138

104784

Y355L2-6

250


4089

106427


4001

128069


3863

139712

JS-137-6

280, 


730

2304

53119

Y315M1-8

75


2392

61973


2402

70826

Y315M2-8

90


2392

79679


2363

88533

Y315M3-8

110


2314

97386


2235

106239

Y355M1-8

132



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