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Explosion proof centrifugal exhaust fan

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Explosion protection: Exd IIBT4

Corrosion proof grade:WF1

Ingress thread specification:G3/4"

Cable's outer diameter:9mm~14mm

Compliance with: GB 3836.1,GB 3836.2,IEC60079-0,IEC60079-1


1,Designed for Explosive atmosphere Zone 1, Zone 2

2,Designed for Groups IIA,IIB,IIC, Temperature classes T1~T4

3,Designed for sites with explosive atmosphere, such as  petroleum exploitation, refinery, storage, chemistry, medicine, military facilities, etc.


1, Explosion proof centrifugal fan is composed of explosion proof motor, fan blade ,wind cylinder,etc.

2, Wind cylinder is welded of superior quality steel plate, die casted fan of Aluminium alloy

  with high pressure electrostatic plastic-sprayed surface.

3,Mounting mode has four ways can be chosen: Bracket type, pipe type, post type, fixed type.

4, Steel pipe wiring and cable wiring.

Model  

No.

Speed
  (r/min)

power
  (kW-P)

Air flow
  (m3/h)

Full Pressure
  (Pa)

B4-72-2.5A

2900

0.75-2

805-1677

792-483

B4-72-2.8A

2900

1.5-2

1131-2356

994-606

B4-72-3.2A

2900

2.2-2

1688-3517

1300-792

1450

1.1-4

844-1758

324-198

B4-72-3.6A

2900

3-2

2664-5268

1578-989

1450

1.1-4

1332-2634

393-247

B4-72-4A

2900

5.5-2

4012-7419

2014-1320

1450

1.1-4

2006-3709

501-329

B4-72-4.5A

2900

7.5-2

5712-10562

2554-1673

1450

1.1-4

2856-5281

634-416

B4-72-5A

2900

15-2

7728-15455

3187-2019

1450

2.2-4

3864-7728

790-502

B4-72-5.6A

1450

3-4

5428-10857

990-630

B4-72-6A

1450

4-4

6677-13353

1139-724

960

1.5-6

4420-8841

498-317

B4-72-7.1A

1450

11-4

12676-20153

1572-1168

960

3-6

8392-13581

689-512

B4-72-6D

1450

4-4

6677-13353

1139-724

960

1.5-6

4420-8841

498-317

B4-72-8D

1450

18.5-4

15826-29344

2032-1490

960

5.5-6

10478-19428

887-651

730

3.0-8

7968-14773

512-376

B4-72-10D

1450

55-4

40441-56605

3202-2532

960

18.5-6

26775-37476

1395-1104

730

2.5-8

20360-28497

805-637

B4-72-12D

960

45-6

46267-64759

2013-1593

730

18.5-8

35182-49244

1160-919

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