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DDL Single-suction Low-noise Centrifugal Fan

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DDL Single-suction Low-noise Centrifugal Fan

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



Structure :



DDL Single-suction Low-noise Centrifugal Fan


Our Certifications :


DDL Single-suction Low-noise Centrifugal Fan

Contact with us now

Our mail: manager@hiseamarine.com

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