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Company address:

No.43 Jiangyang Road,Development Zone,Yangzhou City,Jiangsu

Province,China.

 

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+86514-85597449

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DDL Single-suction Low-noise Centrifugal Fan

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DDL Single-suction Low-noise Centrifugal Fan

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description

Applications :

DDL series centrifugal fan with square structure, direct drive, fan outlet installed in any position and direction, and do not need to stand with iron angle iron brackets.

Have the advantages of a large amount of wind, moderate pressure, low noise, small size and easy installation.

Applicable to kitchens for exhausting and sending fresh air, as well as for ventilating in mining enterprises, entertainment and other occasion basement.

It also can be widely supporting the use in the production equipment like the food package machinery, chemical machinery, plastics machinery. It is an ideal ventilation fan for environmental engineering facilities.

DDL-I fan have two structural forms: A-type direct drive and E-type belt drive, using efficient forward multi-blade centrifugal impeller. Equipped with explosion-proof motor and aluminum (stainless steel) material impeller. It can be made explosion-proof type.

DDL-II fan with A-type direct drive, equipped with efficient backward curved centrifugal impeller and unique silencing function. It can be made anti-corrosion type or explosion-proof type according to the customer requirement.

 

Performance Parameter :

Model

NO

Speed (r/min)

Airflow

(m3/h)

Wind pressure

(pa)

Singlespeed

power

(kw)

Noise
Db(A)

 

Weight

(kg)

 

 

 

720

1000

130

 

0.25

 

48

 

32

1200

126

1400

124

 

960

1324

225

 

0.37

 

51

 

36

1580

220

1850

218

 

1450

2000

515

 

1.1

 

59

 

43

2400

505

2800

500

 

 

720

1550

170

 

0.37

 

52

 

61

180

166

2150

162

 

960

2050

300

 

0.75

 

58

 

66

2380

293

2840

285

 

1450

3300

660

 

1.5

 

65

 

68

3410

650

3600

640

 

 

720

2940

225

 

0.55

 

59

 

72

3100

215

3240

205

 

960

2980

400

 

0.75

 

64

 

79

3200

395

3340

380

 

1450

3760

920

 

2.2

 

68

 

83

4100

910

4320

890

 

 

720

2800

260

 

0.55

 

58

 

78

3100

240

3420

230

 

960

3400

450

 

1.1

 

65

 

82

3750

440

3960

425

 

1450

5210

1070

 

3

 

71

 

88

5500

1035

5760

1000

 

 

4A

 

720

3460

325

 

0..75

 

9

 

85

3700

315

3960

310

 

960

4300

560

 

1.5

 

66

 

91

4650

545

4860

530

 

1450

5120

1280

 

4

 

70

 

98

5430

1240

5760

1190

 

 

4.5A/E

 

720

5150

460

 

1.5

 

66

 

117/130

5300

450

5760

445

 

860

5900

670

 

2.2

 

68

 

130

6250

665

6480

650

 

960

6680

820

 

3

 

68

 

123/137

6950

815

7200

800

 

 

5E

 

600

8500

450

 

2.2

 

65

 

130

9000

445

9360

435

 

700

8135

680

 

3

 

70

 

155

8500

675

9000

660

 

800

9350

780

 

4

 

72

 

160

9900

760

10440

740

 

5.6E

 

500

9800

370

 

2.2

 

65

 

200

1000

365

11520

350

600

9100

580

3

69

225

9900

575

11500

560

 

700

9450

700

 

4

 

72

 

250

9890

685

10800

670

 

 

6.3E

 

500

9750

470

 

3

 

68

 

350

10050

465

12600

455

 

600

12500

700

 

5.5

 

70

 

380

14000

695

15480

680

 

650

15680

800

 

7.5

 

73

 

390

17650

795

18360

780

 

 

7.1E

 

450

11250

480

 

4

 

69

 

450

14320

475

16560

460

 

550

19800

710

 

7.5

 

74

 

460

20050

700

23040

680

 

600

22860

800

 

11

 

77

 

470

25500

790

28000

760

 

 

8E

 

400

23000

450

 

11

 

72

 

520

25200

420

26700

380

 

500

26000

560

 

15

 

76

 

540

29000

530

32000

510

 

550

33000

680

 

18.5

 

79

 

560

36000

650

38000

620

 

 

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