DBNL3 Normal Type Cooling Tower

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Features of DBNL3 Normal Type Cooling Tower:

1. Good performance:
The new designed DBNL3 cooling tower water distribution and the flow field very uniform reached the best overall performance.

2. Excellent quality of DBNL3 Cooling Tower:
This cooling tower adopt ours patented fills, three splashed sprayer to distribute water, full sealed motor specially used for cooling tower, wide blade dedicated fan and optimization design of belt drive systems, shell applied the FRP material, vivid color, bright and clean surface, anti-aging.

3. Environment protection, energy saving:
This type of cooling tower adopt the water collector collecting the flying water, mading the flying water loss under 1‰, prevent the pollution of the recycle water; This wide blade, low speed fan can reduce the loss of the dynamic pressure, save energy and protect environment.

4. Low noise:
The speed reducer used international famous bearings, wide fan blade plus low wind speed, made the noise of the fan to be under control. The sprayer and the special designed fills make the water distribution lower the noise.

5. Small volume, light weight:
The cooling tower is optimizd by Solid Edge CAD, decreased the floor space maximally.The body of the cooling tower apply the HDG steel frame and FRP material shell, which largely reduce the weight of cooling tower.

6. Guarantee of DBNL3 Cooling Tower:
DBNL3 Cooling tower strictly is tested by the Authorized National FRP Products.
Quality Supervision and Inspection Center. It is qualified.
DBNL3 Cooling tower passed the ISO9001-2000 Quality Certification.

DBNL3 Normal Type Cooling Tower Performance Parameters List

Model

T=28℃ cooling water

T=27℃ cooling water

Main size

Air flow (m3/h)

Fan Dia.

Motor Power (KW)

Weight(Kg)

Water pressure

Noise dB(A)

Dia.

△T=5℃

△T=8℃

△T=5℃

△T=8℃

Total height

Max. dia.

Weight

operating weight

D

10m

16m

-12

12

9

15

10

2033

1210

7200

700

0.75

206

484

1.96

54.0

40.3

36.6

1.5

-20

20

15

24

17

2123

1460

12400

800

0.8

230

514

2.00

54.0

41.1

37.5

1.5

-30

30

22

35

27

2342

1912

18400

12000

0.8

406

956

2.21

55 0

43.5

39.9

1.8

-40

40

30

49

34

2642

1912

21500

12000

1.1

478

1118

2.60

55.0

43.5

39 9

1.8

-50

50

37

57

44

2530

2215

28000

14000

1.5

596

1480

2.65

55.0

44.7

41.1

2.01

-60

60

4 4

68

51

3080

2215

32300

1400

1.5

642

1592

2.90

560

45.7

42.1

2.01

-70

70

51

79

60

3094

2629

39200

1600

2.2

790

2064

2.78

56 0

47.0

43.0

2.005

-80

80

61

92

70

3344

2629

43400

1600

2.2

875

2243

3.03

56 5

47 5

43 5

2.5

-100

100

74

114

86

3294

3134

56000

1800

3.0

973

3064

2.68

57 0

50 0

46 0

3.0

-125

125

92

142

108

3544

3134

67200

1800

4.0

1063

3290

3.15

58.0

50 7

46 4

3.0

-150

150

112

171

129

3553

3732

84000

2400

4.0

1695

4125

2.90

59.5

52.0

48.6

3.6

-I75

175

131

200

150

3803

3732

84300

2400

5.5

1835

4461

3.15

59.5

63.0

49.6

3.6

-200

200

153

231

180

3835

4342

112000

2800

5.5

2132

5592

3.01

60.0

54.0

51.3

4.2

-250

250

186

283

215

4085

4342

134400

2800

7.5

2344

6365

3.26

61.0

55.6

52.3

4.2

-300

300

225

334

260

4223

5134

168000

3400

7.5

3558

9229

3.50

61.0

66.8

53.5

5.0

-350

350

267

395

304

4473

5134

187400

3400

11.0

3360

9906

3.75

61.5

57.3

54.0

5.0

-400

400

301

455

341

4618

6044

224000

3900

11.0

4300

13464

3.60

62.0

55.0

55.7

5.9

-450

450

343

514

387

4666

6044

242000

3800

11.0

4646

16250

3.85

62.0

58.8

55.7

5.9

-500

500

375

576

427

5219

6764

280000

4200

15.0

5768

16256

3.70

62.0

60.0

56.9

6.6

-600

600

454

680

576

5719

6764

302800

4200

I8.5

6570

18360

4.20

63.0

61.0

57.4

6.6

-700

700

528

790

680

5589

7766

393500

5000

I8.5

6915

23194

3.95

63.0

61.4

53.4

7.6

-800

800

500

890

685

6089

7766

408000

5000

22.0

7983

32688

4.45

63.0

61.4

58.4

7.6

-900

900

695

1035

790

6040

8836S

506200

6003

22.0

8934

32568

4.25

63.5

62.6

59.7

8.6

-1000

1000C

783

1139

890

6540

8535

510000

6000

30.0

10650

36420

4.75

64.0

63 1

60.2

8.6

﹡In the above list listed the designed cooling water capacity when the wet bulb temperature is t=28°C and t=27°C. The work condition is as bellow.
When the temperature cooled down △t=5°C, inlet temperature is t1=37°C, outlet temperature is t2=32°C; when the water cooled down △t=8°C, the t1=40°C, t2=32°C. The cooling capacity of other parameter please check the thermal performance curve.

﹡Inlet water pressure refers to water pressure at the pipe connect point. 1kgf/cm2=9.8×104pa, so water pressure of this series cooling tower is between 0.2-0.49kgf/cm2.

﹡The noise level is the estimated at standard point D, that is to say at point outside of the tower wall diamater, above the basis 1.5m.

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