Axial Flow Mining Ventilation Fan for Tunnel Construction Air Ventilator

#

Model

Rotary Speed (r/min)

Electric Motor Power(kw)

Blowing Rate(m3/min)

Full Pressure (Pa)

Max. Total Efficiency

(%)

Max. Noise

LSA(dB)

Overall Dimension (mm) Dia.*L

1

3.5/2x2.2

2900

2.2

133-90

715-1320

≥75

≤30

445x1120

2

4.0/2x1.5

2900

1.5

111-56

172-1800

≥75

560x1500

3

4.0/2x2.2

2900

2.2

136-72

251-2880

≥75

574x1330

4

4.0/2x3

2900

3

150-86

351-1956

≥75

560x1500

5

5.0/2x4

2900

4

210-120

331-2503

≥75

700x1920

6

5.0/2x5.5

2900

5.5

228-132

371-2950

≥75

700x1920

7

5.0/2x7.5

2900

7.5

245-150

380-3524

≥75

700x1920

8

5.0/2x7.5

2900

7.5

274-164

375-3750

≥80

≤25

766x2240

9

5.6/2x11

2900

11

340-210

405-4418

≥80

766x2240

10

5.6/2x15

2900

15

395-250

450-4470

≥80

766x2240

11

6.3/2x15

2900

15

420-260

413-4950

≥80

850x2520

12

6.3/2x18.5

2900

18.5

486-292

513-5130

≥80

850x2540

13

6.3/2x22

2900

22

525-310

600-5263

≥80

850x2610

14

6.3/2x30

2900

30

590-390

760-5800

≥80

850x2690

15

7.1/2x30

2900

30

620-396

603-6450

≥80

930x2729

16

7.1/2x37

2900

37

672-480

800-6500

≥80

930x2729

17

7.1/2x45

2900

45

738-400

1100-6700

≥80

930x2780

18

8.0/2x37

2900

37

650-270

270-6550

≥80

1040x2960

19

8.0/2x45

2900

45

680-280

490-6800

≥80

1040x2960

20

8.0/2x55

2900

55

860-460

800-7200

≥80

1040x2960

21

8.0/2x75

2900

75

1080-710

1000-7600

≥80

1040x2960

22

10.0/2x30

1450

30

1120-670

1200-3300

≥80

1250x3220