General Centrifugal Fan

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Application of General Centrifugal Fan:

S4-72-11 centrifugal ventilators are suitable for petroleum, chemical industry, metallurgy, electroplating, sewage treatment, brewing, textiles, electronics and other areas. This centrifugal fans are used for ventilation and air-change.

Structure of General Centrifugal Fan:

Centrifugal fan consists of motor, cabinet, principal axis, impeller, bears, transmission mechanism, support frame, etc.

Models of General Centrifugal Fan:

This kind of centrifugal fan are divided in to A\C\D three connect way, type A means the motor connect with the impeller directly, the C type means the motor and the impeller connected by the belt, type D means connected by the coupler.

Advantages of General Centrifugal Fan:

This centrifugal fan has the features such as: High efficiency, low noise, stable pressure curve and anti-corrosion and energy saving, convenient installation, wide application.

Materials of General Centrifugal Fan:

The centrifugal fan can be made of FRP material, steel material, stainless steel material, aluminum material, PP/PVC material.

S4-72-11
N0.2.8A—6A
No.6-12C/D
Model Choosing List of S4-72-11 Centrifugal Ventilator

Connection Type A

Model

Rotation Speed (r/min)

Total Pressure

(Pa)

Volume Flow

(m3/h)

Motor

Foot Bolts

(4 sets)

Model

Power (KW)

2.8A

2900

951-588

1330-2450

Y90S-2

1.5

M8 x 220

3.2A

2900

1245-784

1 975-3640

Y90L-2

2.2

M8 x 220

1450

313-196

991-1910

Y90S-4

1.1

M8 x 150

3.6A

2900

1618-1068

2930-5408

Y100L-2

3

M10 x 220

1450

402-274

1470-2710

Y90S-4

1.1

M8 x 220

4.0A

2900

2000-1314

4020-7420

Y132S -2

5.5

M10 x 220

1450

500-333

2010-3710

Y90S-4

1.1

M8 x 220

4.5A

2900

2530-1667

5730-10580

Y132S-2

7.5

M10 x 300

1450

537-421

2860-5280

Y90S-4

1.1

M10 x 220

5.0A

2900

3177-2196

7950-14720

Y160M-2

15

M12 x 300

1450

794-549

3977-7358

Y100L1-4

2.2

M10 x 220

6.0A

1450

1137-784

6840-12720

Y112M-4

4

M10 x 300

960

500-343

4250-8370

Y100L-6

1.5

M10 x 220

Connection Type D

Model

Rotation Speed

(r/min)

Total Pressure

(Pa)

Volume Flow

(m3/h)

Motor

Couplings

Foot Bolts

(4 sets)

Model

Power(KW)

Code

Shaft hole(mm)

Fans

Motor

60

1450

1138-785

6840-12720

YI12M 4

4

170-28x50

50

28

3912-001

960

500-343

4520-8370

Y10a-6

1.5

170-28x50

50

28

3912-001

8D

1450

2020-1530

16200-27S90

Y18CM-4

18.5

170-48x55

55

48

3912-002

990

892-677

10750-18560

Y132M-6

5.5

178-38x55

55

38

3912-002

730

520-392

8150-14150

Y132M-8

3

170-38x55

55

38

4912-001

I0D

1450

3158-2501

40400-59200

Y25CM-4

55

240-65x55

55

65

3912 005

960

1383-1098

26730-38500

Y20CL.-6

18.5

170-55x55

55

55

3912-003

730

804-637

2060C-29300

Y1601-8

7.5

170-42x55

55

42

3912-002

12D

950

1991-1579

46100- 95500

Y25CM 6

37

240-65x75

75

65

3912-005

730

1147-922

35000-50500

Y225S-8

18.5

240-60x75

75

60

3912-003

Connection Type C

Model

Rotation speed

Total Pressure

Flow

Motor

Triangle Zone

Fan sheave Code

Motor sheave Code

Fan Slide Code

Model

Power

Model

No.

6C

2240

2726-1883

10600-19600

Y180M-4

18.5

B2800

4

50-B4-240

48-B4-370

FT542-2

2000

2177-1500

9500-17600

Y160M-4

11

82500

3

50-B3-240

42-B3-330

FT542-2

1800

1765-1216

8520-15800

Y132M-4

7.5

B2240

2

50-B2-240

38-B2-300

FT542-1

1600

1393-961

7560-14000

Y132S-4

5.5

B2240

2

50-B2-240

38-B2-260

FT542-1

1250

843-579

5920-11000

Y100L2-4

3

B2240

2

50-B2-240

28-B2-216

FT542-1

1120

686-471

5300-9800

Y100L1-4

2.2

A2240

2

50-A2-240

28-A2-190

FT542-1

1000

539-373

4730-8750

Y100L1-4

2.2

A2240

2

50-A2-240

28-A2-165

FT542-1

900

441-304

4250-7850

Y100L1-4

2.2

A2240

2

50-A2-240

28-A2-155

FT542-1

800

333-226

3780-7000

Y90S-4

1.1

A2240

2

55-A2-240

24-A2-130

FT542-0

8C

1800

3119-2363

20100-34800

Y200L-2

30

B2500

6

55-B3-320

55-B3-200

FT542-3

1600

2471-1844

17920-31000

Y180M2-2

22

B2240

5

55-B3-320

48-B3-175

FT542-2

1250

1510-1138

14000-24200

Y160M-4

11

B2500

3

55-B3-320

42-B3-275

FT542-2

1120

1206-912

12500-21650

Y132M-4

7.5

B2500

2

55-B3-320

38-B2-250

FT542-1

1000

961-726

11200-19300

Y132S-4

5.5

B2240

2

55-B2-320

38-B2-220

FT542-1

900

775-588

10050-17400

Y112M-4

4

B2240

2

55-B2-320

28-B2-200

FT542-1

800

618-461

8960-15500

Y100L2-4

3

B2240

2

55-B2-320

28-B2-175

FT542-1

710

481-373

7920-13710

YTOOL1-4

2.2

B2240

2

55-B2-320

28-B2-155

FT542-1

630

382-284

7040-12200

Y100L1-4

2.2

B2240

2

55-B2-320

28-B2-140

FT542-1

10C

1250

2344-1863

34800-501 50

Y225S-4

37

C3550

5

55-C5-400

60-C5-345

FT542-3

1120

1883-1491

31200-45000

Y180L-4

22

C3150

5

55-C5-400

48-C5-310

FT542-2

1000

1500-1187

27800-40100

Y180M-4

18.5

C3150

4

55-C5-400

48-C-275

FT542-2

900

1216-961

25050-36100

Y160L-4

15

B3150

3

55-B3-400

42-B3-250

FT542-2

800

961-765

22150-32100

Y160M-4

11

B3150

3

55-B3-400

42-B3-220

FT542-2

710

755-5S8

19780-28500

Y132M-4

7.5

B2500

2

55-B2-400

38-B2-195

FT542-1

630

598-471

17540-25280

Y132S-4

5.5

B2500

2

55-B2-400

38-B2-115

FT542-1

560

471-373

15600-22470

Y100L2-4

3

B2240

2

55-B2-400

28-B2-155

FT542-1

500

382-294

13910-20100

Y100L2-4

3

B2240

2

55-B2-400

28-B2-140

FT542-1

12C

1120

2717-2148

53800-77500

Y280S-4

75

C4000

7

75-C6-480

75-C5-370

FT542-4

1000

2167-1716

48100-69300

Y250M-4

55

C3550

6

75-C5-480

65-C4-330

FT542-4

900

1746-1383

43200-62200

Y225M-6

30

C4000

4

75-C4-480

60-C6-450

FT542-3

800

1383-1098

38600-55700

Y200L2-6

22

C4000

3

75-C3-480

55-C3-400

FT542-3

710

1089-863

34200-49500

Y200L2-6

18.5

C3550

3

75-C3-480

55-C4-360

FT542-3

630

863-686

30400-43900

Y180L-6

15

C3550

4

75-C4-4804

348-C2-310

FT542-2

560

677-539

27000-38900

Y160M2-6

7.5

C3550

2

75-C2-480

42-C2-280

FT542-2

500

539-432

24100-34800

Y132M2-6

5.5

C3550

2

75-C2-480

38-C2-250

FT542-1

450

441-343

21650-31200

Y132M-6

4

C3550

2

75-C2-480

38-C2-225

FT542-1

400

353-275

19280-27800

Y132S-6

3

C3150

2

75-C2-480

38-C2-200

FT542-1

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