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High-pressure centrifugal fan

  • 8-09 / 9-12 special high pressure centrifugal fan
8-09 / 9-12 special high pressure centrifugal fan

8-09 / 9-12 special high pressure centrifugal fan

  • High-pressure centrifugal fan
  • High-pressure centrifugal fan for iron furnace
  • Centrifugal fan production
  • High-pressure centrifugal fan
  • Product description: 8-09 / 9-12 special high pressure centrifugal fan / Shandong high pressure fan production / high pressure centrifugal fan
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8-09 / 9-12 special high pressure centrifugal fan

Use of high pressure centrifugal fan

8-09, 9-12 high-pressure centrifugal fans are special fans that are matched with iron furnaces with melting rates of 1, 2, 3, 5, and 7 t / h. They can also be used as blowers and conveyers for various furnaces and forging furnaces. Air and non-corrosive, non-spontaneous combustion, non-sticky gas, other similar properties can also be selected, but the temperature of the transport medium must not exceed 80 ℃, the dust and hard particles contained in the medium is not more than 150mg / m3.


Type and structure

1, 8-09, 9-12 fans are single suction, our factory design machine numbers are №6.8A, 7.1D, 8D, 8.5D, 9D; 9-12 fans Our factory design machine numbers are №6.8A, 7.1A, 7.4D, 7.7A, 8D, 9D.

2, 8-09, 9-12 fans can be made into two types of clockwise rotation or counterclockwise rotation. When viewed from one end of the motor, if the impeller rotates clockwise, the fan will rotate symmetrically, which will be expressed as “shun”, otherwise it will be called the counter-rotating fan, which will be expressed as “reverse”.

3. The exit position of the fan is expressed by the exit angle of the casing. The "shun" and "reverse" fans can be made into three angles of 0 degrees, 90 degrees, and 180 degrees.

4, 8-09, 9-12 type fan consists of impeller, casing, air inlet, transmission group, seals, base and so on. For No.7.1, No.8, No.8 and No.8 for Type 8-09, the overall structure is adopted, for No.8 and No.9 for Type No.9-12, and No.9 for No.8-09, the partial assembly structure is adopted.

Impeller-The impeller is designed according to the new high-efficiency forward fan theory. After the impeller is formed, the overspeed operation test is corrected by static and dynamic balance, so the operation is stable and reliable.

Chassis-Welded into snail-shaped whole with ordinary steel plate.

Air inlet—made into a convergent streamlined overall structure and fixed to the front cover with bolts.

Transmission group-composed of main shaft, bearing box, coupling and so on. The main shaft is made of high-quality steel. For type 8-09 №7.1 and 8, rolling bearing grease is used for lubrication; for type 8-09 №8.5, 9 and 9-12 types №8 and 9 are used for rolling bearing lubrication.



Performance table of type 8-09 №6.8A, 7.1D, 8D high pressure centrifugal fan

Machine number

transmission

the way

Rotating speed

r / min

sequence

number

Full pressure

Pa

flow

m3 / h

Required

power

kw

electric motor

Coupling

GB4323-84

annex

model

power

kw

bolt

GB799-88

Nut

GB6170-86

washer

GB97.1-85

6.8

A

2900

1

2

3

4

5

6

7

10523

11026

11347

11439

11341

11063

10634

675

944

1215

1485

1754

2024

2295

4.62

5.82

7.15

8.63

10.28

11.96

13.60

Y132-2



Y160M1-2


Y160M2-2

7.5



11


15


M16 × 400

(4)

M16 (4)

16 (4)

7.1

D

2900

1

2

3

4

5

6

7

8

11472

12021

12371

12471

12364

12061

11594

11016

768

1075

1383

1690

1997

2304

2612

2919

5.53

6.96

8.71

10.42

12.30

14.35

16.61

18.38

Y132S1-2

Y132S2-2

Y160M1-2


Y160M2-2


Y160L-2

5.5

7.5

11


15


18.5

TL7

M20 × 500

(6)

M20 (6 pcs)

20 (6)



TL7

8

D

2930

1

2

3

4


5

6

7

8

14867

15579

16033

16163


16023

15632

15026

14277

1110

1554

1998

2442


2887

3331

3775

4219

10.36

13.04

16.31

19.51


23.04

26.88

31.11

34.43

Y160M1-2

Y160M2-2

Y160L-2

Y180M-2


Y200L1-2


Y200L2-2

11

15

18.5

twenty two


30


37

TL7

M20 × 500

(6)

M20 (6 pcs)

20 (6)

TL7

TL7

Performance table of type 8-09 №8.5D, 9D high pressure centrifugal fan

Machine number

transmission

the way

Rotating speed

r / min

sequence

number

Full pressure

Pa

flow

m3 / h

Required

power

kw

electric motor

Coupling

GB4323-84

annex

model

power

kw

bolt

GB799-88

Nut

GB6170-86

washer

GB97.1-85

8.5

D

2950

1

2

3

4

5

6

7

8

17013

17828

18347

18496

18338

17888

17196

(16339)

1341

1877

2414

2950

3487

4023

4560

(5096)

14.32

18.02

22.54

26.97

31.85

37.15

43.00

(47.59)

Y160M2-2

Y160L-2

Y200L1-2


Y200L2-2

Y225M-2

15

18.5

30


37

45

TL7

M20 × 500

(8)

M20 (8 pcs)

20 (8)

TL7




9

D

2950

1




2

3

4


5

6

7

8

19073




19988

20569

20736


20558

20054

19278

18318

1591




2228

2865

3502


4138

4775

5412

6049

19.05




23.98

30.00

35.90


42.37

49.44

57.22

63.33

Y180M-2




Y200L1-2


Y200L2-2


Y225M-2

Y250M-2

Y280S-2

twenty two




30


37


45

55

75

TL7

M12 × 300

(4)

M20 × 500

(4)

M12 (4)

M20 (4)

12 (4)

20 (4)

TL7

M16 × 400

(4)

M20 × 500

(4)

M16 (4)

M20 (4)

16 (4)

20 (4)

TL8

M20 × 500

(8)

M20 (8 pcs)

20 (8)

TL8



Performance table of type 9-12 No.

Machine number

transmission

the way

Rotating speed

r / min

sequence

number

Full pressure

Pa

flow

m3 / h

Required

power

kw

electric motor

Coupling

GB4323-84

annex

model

power

kw

bolt

GB799-88

Nut

GB6170-86

washer

GB97.1-85

6.8

A

2930

1

2

3

4

5

6

78

11590

11820

12000

12140

12120

11980

11740

1700

2160

2620

3080

3540

4000

4460

9.32

11.59

13.57

15.93

18.27

20.55

22.60

Y160M2-2



Y160L-2


Y180M-2

15



18.5


twenty two


M16 × 400

(4)

M16 (4)

16 (4)

7.1

A

2900

1

2

3

4

5

6

7

12347

12661

12807

12896

13024

12935

12739

2074

2658

3000

3242

3826

4410

4990

12.10

15.02

16.43

18.02

21.14

24.30

27.65

Y160M2-2


Y160L-2


Y180M-2

Y200L1-2

15


18.5


twenty two

30


M16 × 400

(4)

M16 (4)

16 (4)

7.4

D

2900

1

2

3


4

5

6

7

13416

13749

14004


14142

14053

13838

13465

2349

3010

3371


4332

4993

5654

6315

14.88

18.47

22.16


25.99

29.89

33.99

38.07

Y160M2-2

Y160L-2

Y180M-2


Y200L1-2


Y200L2-2

Y225M-2

15

18.5

twenty two


30


37

45

TL7

M12 × 300

M12

12

TL7

TL7

M16 × 400

M16

16


Performance table of type 9-12 high pressure centrifugal fan

Machine number

transmission

the way

Rotating speed

r / min

sequence

number

Full pressure

Pa

flow

m3 / h

Required

power

kw

electric motor

Coupling

GB4323-84

annex

model

power

kw

bolt

GB799-88

Nut

GB6170-86

washer

GB97.1-85

7.7

A

2930

1

2

3

4

5

6

7

14543

14887

15171

15319

15220

14985

14583

2349

3010

3671

4332

4993

5654

6315

15.81

19.60

23.52

27.59

31.72

36.07

40.40

Y180M-2


Y200L1-2


Y200L2-2


Y225M-2

twenty two


30


37


45


M16 × 400 (4)

M20 × 500 (4 pcs)

M16 (4)

M20 (4)

16 (4)

20 (4)

8

D

2950

1

2

3

4

5

6

16216

16528

16931

17096

16931

16729

2996

3824

4651

5478

6306

7133

22.97

28.24

33.98

39.78

45.52

51.83

Y200L1-2


Y200L2-2

Y225M-2


Y250M-2

30


37

45


55

TL7

M16 × 400 (4)

M16 (4)

16 (4)

TL8

M20 × 500 (8 pcs)

M20 (8 pcs)

20 (8)

7

(16216)

(7960)

(57.84)







9

D

2970

1


2


3

4

5

20803


21202


21719

21931

21719

4295


5481


6667

7853

9039

42.24


51.93


62.48

73.15

83.71

Y225M-2


Y250M-2


Y280S-2


Y280M-2

45


55


75


90

TL8

M16 × 400 (4)

M20 × 500 (4 pcs)

M16 (4)

M20 (4)

16 (4)

20 (4)

TL8

M20 × 500 (8 pcs)

M20 (8 pcs)

20 (8)

TL8

6

7

(21461)

(20808)

(10225)

(11411))

(95.31)

(106.40)







Note: Those with brackets are generally not selected.


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