Air discharge direction

Performance ranges

Cooling capacity: from 42 to 607 kw
Air volume: from 21454 to 227449 m3/h
Sound pressure level: from 50 to 62 dB A(10m)
Air coolers:customized on demand

High efficiency heat exchanger

Capacity designs for maximizing the heat transfer relative to the energy consumption of the fan.
Tube and tube coupling design for low pressure drop in the coil on the media sides(maximum 100KPa at water designing condition).
Our thermodynamic and aerodynamic designing software is long year tested and proved in Germany

Fan

Only choose low specific energy consumption fans.
Fan nozzle designs for maximum air flow and air throw.
Our fans from the world`s leading manufacturer are practically proved to be reliable in operation and long lasting.
Motor: protection class IP 54 and insulation class F.
Voltage：400V/3N/50Hz
Air separator for each fan.

Testing

Heat exchangers are supplied clean and tested at a pressure of 30 bars

Options

Coil design refrigerant: water, oil, glycol.
Multiple circuits.
Sub-cooling circuits.
Stainless steel or aluminum casing.
Coated aluminum or copper fins.
Explosion ploof motor.
Customized fin spacing.

Type

D3-042-1X800

D3-046-1X800

D3-051-1X800

D3-087-2X800

D3-094-2X800

D3-103-2X800

D3-125-3X800

D3-146-3X800

D3-153-3X800

D3-175-4X800

D3-188-4X800

Capacity

Water

35℃ outdoor temp.

Inlet

45℃,

KW

42.1

46.1

50.6

87.3

93.6

102.9

124.9

145.9

153.3

174.5

187.9

outlet

40℃

20% Glycol

Inlet

45℃

40.8

45.1

49.7

84.5

91.8

100.9

119.4

143.0

150.4

168.9

184.3

outlet

40℃

Medium

Water flow

M3/h

7.3

8.0

8.8

15.2

16.3

17.9

21.7

25.4

26.6

30.3

32.7

Pressure drop

kPa

49

69

97

48

98

93

21

97

89

48

98

Air flow

M3/h

21454

20531

19696

42906

41061

39390

64364

61585

59087

85811

82120

Fan motor(400V/3N/50HZ)

W

1800

1800

1800

3600

3600

3600

5400

5400

5400

7200

7200

A

3.8

3.8

3.8

7.6

7.6

7.6

11.4

11.4

11.4

15.2

15.2

Fan

No X φ

1x1x800

1x1x800

1x1x800

1x2x800

1x2x800

1x2x800

1x3x800

1x3x800

1x3x800

2x2x800

2x2x800

Sound pressure level

dB(A)

50.0

50.0

50.0

51.0

51.0

51.0

53.0

53.0

53.0

54.0

54.0

10m

Dimension

L

mm

2000

2000

2000

3800

3800

3800

5600

5600

5600

3800

3800

W

mm

1084

1084

1084

1084

1084

1084

1084

1084

2108

2108

2108

H

mm

1328

1328

1328

1328

1328

1328

1328

1328

1328

1328

1328

A

mm

1728

1728

1728

3528

3528

3528

5328

5328

5328

3528

3528

B1

mm

--

--

--

1764

1764

1764

1776

1776

1776

1764

1764

B2

mm

--

--

--

1764

1764

1764

1776

1776

1776

1764

1764

B3

mm

--

--

--

--

--

--

1776

1776

1776

--

--

B4

mm

--

--

--

--

--

--

--

--

--

--

--

X

mm

997

997

997

997

997

997

997

997

997

2021

2021

Inlet φ

mm

2”

2”

2”

2 1/2”

2 1/2”

2 1/2”

3’

3’

3’

4”

4”

Inlet φ

mm

2”

2”

2”

2 1/2”

2 1/2”

2 1/2”

3’

3’

3’

4”

4”

Product weight(empty)

kg

225

233

241

357

373

392

796

527

749

812

1062

Type

D3-206-4X800

D3-250-6X800

D3-292-6X800

D3-307-6X800

D3-340-8X800

D3-389-8X800

D3-406-8X800

D3-431-8X800

D3-491-10X800

D3-512-10X800

D3-607-12X800

Capacity

Water

35℃ outdoor temp.

Inlet

45℃,

KW

205.8

249.8

291.9

306.6

340.5

389.1

406.0

431.3

490.6

511.6

606.9

outlet

40℃

20% Glycol

Inlet

45℃

201.9

238.8

286.1

300.8

329.7

381.5

398.5

420.5

482.9

504.1

597.5

outlet

40℃

Medium

Water flow

M3/h

35.8

43.4

50.7

53.3

59.2

67.6

70.6

75.0

85.3

88.9

105.5

Pressure drop

kPa

92

21

98

88

46

99

79

82

99

98

97

Air flow

M3/h

78781

128728

123170

118174

171631

160328

153274

214533

200405

191587

227449

Fan motor(400V/3N/50HZ)

W

7200

10800

10800

10800

14400

14400

14400

18000

18000

18000

21600

A

15.2

22.8

22.8

22.8

22.80

30.40

30.40

38.00

38.00

38.00

45.60

Fan

No X φ

2x2x800

2x3x800

2x3x800

2x3x800

2x4x800

2x4x800

2x4x800

2x5x800

2x5x800

2x5x800

2x6x800

Sound pressure level

dB(A)

54.0

56.0

56.0

56.0

58.0

58.0

58.0

60.0

60.0

60.0

62.0

10m

Dimension

L

mm

3800

5600

5600

5600

7400

7400

7400

9200

9200

9200

11000

W

mm

2108

2108

2108

2108

2108

2108

2108

2108

2108

2108

2108

H

mm

1328

1328

1328

1328

1328

1328

1328

1328

1328

1328

1328

A

mm

3528

5328

5328

5328

7128

7128

7128

8929

8929

8929

10728

B1

mm

1764

1776

1776

1776

2376

2376

2376

2232

2232

2232

2682

B2

mm

1764

1776

1776

1776

2376

2376

2376

2232

2232

2232

2682

B3

mm

--

1776

1776

1776

2376

2376

2376

2232

2232

2232

2682

B4

mm

--

--

--

--

--

--

--

2232

2232

2232

2682

X

mm

2021

2021

2021

2021

2021

2021

2021

2021

2021

2021

2021

Inlet φ

mm

4”

DN125

DN125

DN125

DN125

2x4”

2x4”

2x4”

2xDN125

2xDN125

2xDN125

Inlet φ

mm

4”