Zibo Fan Factory main mine fan, main fan fan, mine fan, local fan fan
Mine fan, main fan, mine fan, local fan
Main and auxiliary fan fans for metal mines
Local ventilator for metal mine
Coal mine explosion-proof axial flow main and auxiliary fan fans
Local fan for coal mine
Boiler centrifugal fan
General medium, low and high pressure centrifugal boiler fan
Dust extraction centrifugal fan
High-temperature fan
Pulverized coal centrifugal fan
General axial flow fan
Roof fan
BMJ series gas pressure energy-saving centrifugal fan
Product center
Roof fan-zibo fan factory Co., ltd.
Roof fan
name:
Roof fan
category:
Roof fan
Details:

BDW-87-3 roof shaft circulation fan can be made of iron plate or glass fiber reinforced plastic. It is customized by the user. The noise of this fan is limited to 60 (A) decibels, so it is widely used in hotels, hotels, schools, Hospitals, movie theaters, and other places that require low noise. Industrial buildings such as various types of factories and buildings, local exhaust and general exhaust can also be selected. The fan has the characteristics of low noise, high efficiency, corrosion resistance, light weight, reliable operation and convenient installation.

№12 ~ №24 fans are 4-blade adjustable. The blade angle can be adjusted to meet the needs according to the ventilation requirements of the building. Its basic size is determined by the user's contact with the manufacturer.

BDW-87-3 Roof Axial Flow Fan Performance Table

Machine number

Rotating speed

r / min

/h) Air volume under different static pressure (m 3 / h)

power

KW

A sound level

dB

weight

kg

125Pa

200Pa

300Pa

400Pa

3.5

1450

1620

0.12

57

19

4

1450

310

0.25

60

twenty three

4.5

1450

4800

3400

0.37

64

36

5

1450

7000

5900

0.75

68

45

5.5

1450

8590

6280

1.1

70

48

6

960

7420

0.75

64

51

6

1450

11260

8090

1.5

73

54

7

960

11250

1.1

69

67

8

960

19150

13740

2.5

69

90

9

960

26169

21750

4

73

140

10

720

28000

23600

3

74

140

10

960

37490

35670

5.5

80

165

Machine number

Rotating speed

r / min

blade

angle

Air volume

/h m 3 / h

Static pressure

Pa

power

KW

weight

kg

11.2

1000

15 °

25485

94 (9.53)

3

475

1.2

1000

22 °

42475

94 (9.53)

5.5

480

11.2

1000

27 °

44174

124 (12.7)

7.5

490

12.5

1000

20 °

50970

94 (9.53)

7.5

690

14

1000

18 °

67960

94 (9.53)

11

770

14

1000

20 °

67960

125 (12.7)

15

780

14

1000/500

22 °

112140

125 (12.7)

22 / 4.4

880

14

1000/500

22 °

178395

125 (12.7)

45/9

1050

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