Qingdao Xinxingshun Fan Co., Ltd
Add:Xicheng Industrial Park, Jimo, Qingdao
Sales Department:+86-532-82526625
Two sales:+86-532-82512236
Technology Department:Manager Lan 13573252695
                                       Manager Wang 13906396045
                                       Manager Zou 15963273684
Fax:+86-532-82526295
P.C.:266200
Web:www.xinxingshun.com
E-mail:info@xinxingshun.com
        xinxingshun@163.com

Roof fan

Professional production of various types of fans

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BDW roof fan





Roof fan impeller, duct, hood, transmission parts, loose-leaf dampers, anti-bird nets, safety nets and other components. The fan duct, hood, glass, steel impeller parts can be used to reduce weight and corrosion resistance with good strength, depending on where the air flow, air pressure and noise of the different requirements, use the following two forms of fan: (1) axial roof fan, code-named DWT-I type, with large air volume, low pressure over the characteristics of centrifugal fan; (2) centrifugal roof fan, code-named DWT-II type, while for smaller air volume require a higher pressure of the occasion.
Uses: DWT series of low-noise fan is widely used in light industry workshop roof, senior civil construction of the supply and exhaust, especially for guitar wet and corrosive gases, medium temperature does not exceed 60 ℃, the gas does not allow excessive amounts of viscous material, with dust less than 100mg/m3.
Specifications: Axial Roof Fan specifications: DWT-I № 3 ~ 24 A total of 17 kinds of specifications; Centrifugal roof fan specifications: DWT-II № 3 ~ 10 9 specifications.
Machine No.

speed
r/min

Flow
m3/h

Total pressure
Pa

Noise
dB(A)

Electric motor

型号

Power

2850 

3300-2600 

181-232 

66 

 

0.37 

 

1450 

1650-1450 

62-72 

52 

 

0.06 

2850 

7450-5300 

193-250 

69 

 

0.75 

 

1450 

5700-4580 

176-190 

67 

 

0.55 

1450 

8000-5600 

135-191 

68 

 

0.55 

 

960 

7000-6400 

113-131 

63 

 

0.37 

 

720 

6000-4100 

88-96 

58 

 

0.25 

1450 

15000-13000 

232-267 

73 

 

1.5 

 

960 

11000-9100 

168-193 

67 

 

1.1 

 

720 

8500-7600 

111-136 

62 

 

0.55 

960 

17500-12500 

165-212 

69 

 

1.5 

 

720 

12000-9200 

141-177 

63 

 

0.75 

 

560 

9300-7200 

83-102 

59 

 

0.55 

960 

27000-23000 

175-228 

72 

 

2.2 

 

720 

20000-16000 

129-167 

66 

 

1.5 

 

560 

15750-12250 

78-121 

63 

 

0.75 

960 

34500-24000 

202-256 

76 

 

3.0 

 

720 

32000-24000 

126-177 

73 

 

2.2 

 

560 

24000-18600 

102-126 

67 

 

1.1 

10 

960 

50000-39000 

251-317 

81 

 

5.5 

 

720 

46000-35000 

141-183 

76 

 

3.0 

 

560 

28000-20000 

111-133 

69 

 

1.5 

11.2 

960 

56900-40400 

253-322 

82 

 

5.5 

 

720 

52500-40000 

138-183 

77 

 

3.0 

 

560 

32000-25000 

111-142 

71 

 

1.5