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GDF (DXG) series of low noise fan rectangular pipe
Type DXG-I to type rectangular duct fan
DXG-II Forward-curved multi-blade rectangular duct fan
One, characteristic and Application
GDF series fan with low noise fan motor and the centrifugal impeller rotating square straight, import and export, can be directly sent to the wind, and the wind tube coaxial installation without machine room, compact structure, low height, low noise and high flow rate and the box fan with fan. Has the advantages of low noise, low power consumption, easy installation, stable operation, widely used in hotel, hospital, gymnasium, library and other low noise wind sending a platoon.
Two, GDF series centrifugal fan appearance and installation dimensions table

型号
Model
NO

A

A1

B(B1+60)

B1(按型号尺寸) According to the model size

L

A型

460

400

310

250

430

B型

610

550

460

400

540

C型

510

450

560

500

460

GDF5。5

1070

1010

630

550

900

Note: A type, B type, C type three specifications according to the wind, see performance parameters
Three, GDF series centrifugal fan performance parameters table

型号
Model
NO

风量
Air flow
(m³/h)

风压
Wind pressure
(Pa)

功率
speed power
(kw)

转速
Speed
R/min

电压(v)

噪声
Noise
dB(A)

重量
Weight
(kg)

GDF1。4-8

130

45

0。003

720

220/380

38

12

GDF1.4-4

180

91

0.19

1220

220/380

44

12

GDF2。5-8

600

80

0。04

690

220/380

46

27

550

90

450

100

GDF2.5-6

800

105

0.09

900

220/380

53

29

720

128

560

142

GDF2.5-4

1200

225

0.25

1380

220/380

61

30

1000

300

860

330

GDF3.0-8

1260

100

0.09

690

220/380

52

32

1000

138

800

156

GDF3。0-6

1640

158

0。18

900

220/380

58

32

1300

220

1060

246

GDF3。0-4

2510

370

0.75

1380

220/380

68

35

2000

515

1620

578

GDF3。5-8

1993

126

0.25

690

220/380

57

48

1588

176

1286

197

GDF3.5-6

2599

214

0.45

900

220/380

60

50

2071

298

1678

335

GDF4。0-10

2300

130

0.18

550

220/380

56

60

2000

175

1780

190

GDF4。0-8

2700

210

0。37

690

220/380

61

62

2400

260

2120

285

GDF4.5-10

3200

185

0。37

550

220/380

60

75

3000

220

2750

250

GDF4.5-8

4000

300

0。8

690

220/380

66

80

3760

340

3500

380

GDF5.0-10

4500

220

0.65

550

380

63

87

4000

280

3650

310

GDF5.0-8

5460

350

1.8

690

380

70

102

5000

430

4560

470

GDF5.5-10

6100

280

1。1

550

380

68

97

GDF5。5-8

7700

453

2.2

700

380

72

108

Note: please pay attention to the power supply fan. For the ordinary type centrifugal fan noise values of the parameters in the table of noise, noise type pipeline fan can reduce 2-4dB (A) based on the selection of fan, air: air volume is less than 1350m ³ / selection of A type, more than 1350m ³ / less than 2500m ³ /h use of B, more than 2500m /h /h less than 5000m ³ ³ selection of C type
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