>>>DK Series Ceiling Cabinet Type Fan Coil Unit

DK Series Ceiling Cabinet Type Fan Coil Unit

  • High-quality and efficient surface air cooler High-quality surface air cooler complete produced by American’s OAK cold cooler.
  • With high-quality heat-transfer copper tube and high-efficiency double-corrugated fin cooler configuration.
  • The surface air cooler can be adjusted steplessly to meet the needs of different cold and heat users.
  • The AIR-HC advanced thermal calculation program provided by the US GAC to guarantee high precision of heat and cold load.
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Description

Configuration feature: NS indicates that there is a contracted non-standard configuration or structure.

Fin spacing: standard sheet distance is not marked, special number per inch.

Structural features: standard unit model is not marked, S-jet blower type, J-bag type medium effect type

Quantity of fan: single fan or jet type is not marked, II- indicates standard double fan

Surface Air Cooler row: 4-4 rows, 6-6 rows, 8-8 rows

Working condition indication: X-Fresh air, H-return air, R-unsure

Nominal air volume: number × 100m3 / h

Technical Performance/Return air condition of DK Series Cabinet Fan Coil Unit

※ Cooling and returning conditions: Air inlet temperature 21℃; Hot water inlet temperature 60℃; Water volume is the same as refrigerant.

※ Cooling and fresh conditions: Air inlet’s DB/WB: 27℃/19.5℃, water inlet/outlet: 7-12℃

Spec

Model

Air Flow

Power External static pressure Noise≤ Cooling flow/KW Heat KW WV

T/H

WR

/kPa

WGT

m3/h

≤kW 4 row 6 row dB(A) 4 row 6 row 4 row 6row 4 row 6 row 4 row 6 row

≤kg

DK10I

2000

0.32

200 150 52 6 8.5 9.6 13.6 1.0 1.5 15 38

120

0.32

150 100

52

0.32

100 50

52

DK15I

2000

0.37

200 150

55

9.3

12.6 14.9 20.1 1.6 2.2 35 13

125

0.37

150 100

54

0.37

100 50

53

DK20I

2000

0.55

200 150

56

12.6

15.5 20.2 24.8 2.2 2.7 40 15

130

0.55

150 100

55

0.55

100 50

54

DK25I

2500

0.75

200 150

57

15

20 24 32 2.6 3.4 27 22

140

0.75

150 100

56

0.75

100 50

55

DK30I

3000

0.80 200 150

58

18.5

24 29.6 38.4 3.2 4.1 40 30

160

0.80

150 100

58

0.80

100 50

57

DK40I

4000

1.1 250 200

60

24

33 38 53 4 6 25 60

205

1.1

180 130

59

1.1

110 60

58

DK50I

5000

1.5 250 200

61

29

41 46 66 5 7 18 47

225

1.1

180 130

59

1.1

110 60

58

DK60I

6000

2.2

250 200

62

36

50 58 80 6 9 28 72

250

1.5

180 130 62

1.5

110 60

61

DK70I

7000

2.2 250 200

64

41

57 66 91 7 10 49 15

290

1.5

180 130

62

1.5

110 60

60

DK80I

8000

3

300 250

66

48

65 77 104 8 11 12 27

320

2.2

230 180

65

2.2

150 100

64

DK90I

9000

3

300 250

67

54

72 86 115 9 12 10 27

350

2.2

230 180

66

2.2

150 100

65

DK100I

10000

3

300 250

68

60

81 96 130 10 14 15 35

370

3

230 180

67

2.2

150 100

66

DK120I

12000

4

300 250

68

72

99 115 158 12 17 18 40

420

3

230 180

68

3

150 100

68

DK135I

13500

4

300 250

68

77

110 120 170 14 20 23 41

520

3

230 180

68

3

150 100

68

DK150I

15000

4

300 250

70

87

122 124 182 15 22 26 42

530

4

230 180

70

4

150 100

70

DK50II

5000

2×0.75

250 200

61

29

41 46 66 5 7 18 47

240

2×0.75

180 130

59

2×0.75

110 60

58

DK60II

6000

2.2

250 200

62

37

47 59 75 6 8 41 13

255

1.5

180 130

62

1.5

110 60

61

DK70II

7000

2.2

250 200

64

41

57 66 91 7 10 49 15

315

2.2

180 130

62

2.2

110 60

60

DK80II

8000

3

300 250

66

48

65 77 104 8 11 12 27

345

2.2

230 180

65

2.2

150 100

64

DK90II

9000

3

300 250

67

54 72 86 115 9 12 10 27 365

3

230 180

66

2.2

150 100 65

DK100II

10000

3

300 250

68

60

81 96 130 10 14 15 35

375

3

230 180

67

3

150 100

66

DK120II

2000

4

300 250

68

72

99 115 158 12 17 18 40

475

3

230 180

68

3

150 100

68

DK135II

13500

4 300 250

68

77

110 120 170 14 20 23 41

520

4

230 180

68

3

150 100

68

DK150II

15000

4

300 250

70

87

122 124 182 15 22 26 42

575

4

230 180

70

4

150 100

70

DK180II

18000

5.5

350 300

70

106

142 166 223 19 25 30 46

675

5.5

270 220

70

4

200 150

70

DK200II

20000

7.5 350 300

72

118

156 185 245 21 27 35 50

775

5.5

270 220

72

5.5

200 150

71

Remark: The static pressure outside the machine in this manual does not include the dynamic pressure of the air outlet included in the residual

pressure of the previous version.

The heat and water volume of the eight-row surface air cooler is 1.50 times that of the four-row unit, and the water resistance control is ≤60 kPa.

Unlisted list due to limited editing.

Remark:  WR(water resistance); WV(water volume)

Technical Performance/Fresh air condition of DK Series Ceiling Cabinet Type Fan Coil Unit

※ Cooling fresh air conditions: Air inlet’s DB/WB: 35℃/28℃, water inlet/outlet: 7-12℃

※ Heating fresh air conditions: Air inlet temperature 7℃; Hot water inlet temperature 60℃; Water volume is the same as refrigerant.

SPEC.

Model

Air Flow

Power External static pressure noise≤ Cooling flow/KW Heat KW WV

T/H

WR

kPa

WGT

m3/h

≤kW 4 row 6 row dB(A) 4 row 6 row 4 row 6row 4 row 6 row 4 row 6 row

≤kg

DK10I

2000

0.32

200 150 52

14

18 18 22.5 2.4 3.1 46 14

120

0.32 150 100

52

0.32

100 50

52

DK15I

2000

0.37

200 150 55 20 25 20 27.5 3.3 4.3 15 34 125

0.37

150 100

54

0.37 100 50

53

DK20I

2000

0.55

200 150 56 26 33 29 38.8 4.3 5.7 18 44 130
0.55 150 100

55

0.55

100 50

54

DK25I

2500

0.75

200 150 57 33 42 36 50 5.4 7.3 29 70 140
0.75 150 100

56

0.75

100 50

55

DK30I

3000

0.80

200 150 58 40 50 44 53 6.6 8.6 40 13 160
0.80 150 100

58

0.80

100 50

57

DK40I

4000

1.1

250 200 60 52 66 53 74 8.6 11.4 10 26 205
1.1 180 130

59

1.1

110 60

58

DK50I

5000

1.5

250 200 61 65 83 75 90 11 14.3 62 19 225
1.1 180 130

59

1.1

110 60

58

DK60I

6000

2.2

250 200 62 80 99 80 111 13 17.1 12 31 250
1.5 180 130

62

1.5

110 60

61

DK70I

7000

2.2

250 200 64 91 115 91 125 15.2 20 22 54 290
1.5 180 130

62

1.5

110 60

60

DK80I

8000

3

300 250 66 105 132 118 156 17.2 22.8 38 23 320
2.2 230 180

65

2.2

150 100

64

DK90I

9000

3

300 250 67 120 149 131 167 19.3 25.7 35 25 350
2.2 230 180

66

2.2

150 100

65

DK100I

10000

3

300 250 68 130 165 150 187 21.5 28.4 45 34 370
3 230 180

67

2.2

150 100

66

DK120I

12000

4

300 250 68 156 198 170 218 26 34 60 45 420
3 230 180

68

3

150 100

68

DK135I

13500

4

300 250 68 173 216 185 240 30 38 62 50 520
3 230 180

68

3

150 100

68

DK150I

15000

4

300 250 70 195 245 206 269 32 42 70 55 530
4 230 180

70

4

150 100

70

DK50II

5000

2×0.75

250 200

61

65

83 69 95 10.9 14.3 18 45

240

2×0.75

180 130

59

2×0.75

110 60

58

DK60II

6000

2.2

250 200 62 80 99 84 114 13 17.1 18 46 255
1.5 180 130

62

1.5

110 60

61

DK70II

7000

2.2 250 200 64 91 115 91 125 15.2 20 22 54 315
2.2 180 130

62

2.2

110 60

60

DK80II

8000

3

300 250 66 105 132 118 156 17.2 22.8 38 23 345
2.2 230 180

65

2.2

150 100

64

DK90II

9000

3

300 250 67 120 149 131 167 19.3 25.7 35 25 365
3 230 180

66

2.2

150 100

65

DK100II

10000

3 300 250 68 130 165 150 187 21.5 28.4 45 34 375
3 230 180

67

3

150 100

66

DK120II

12000

4

300 250 68 156 198 170 219 26 34 60 45 475
3 230 180

68

3

150 100

68

DK135II

13500

4

300 250 68 173 216 185 240 30 38 62 50 520
4 230 180

68

3

150 100

68

DK150II

15000

4

300 250 70 195 245 206 269 32 42 70 55 575
4 230 180

70

4

150 100

70

DK180II

18000

5.5

350 300 70 235 297 262 330 39 51 45 55 675
5.5 270 220

70

4

200 150

70

DK200II

20000

7.5

350 300 72 260 330 300 370 43 57 45 36 775
5.5 270 220

72

5.5

200 150

71

Dimensional Chart of DK Series Ceiling Cabinet Type Fan Coil Unit

Model

With Length Height Wide mouth High mouth

Tube

B

L H M N DN
DK10I 600 900 500 250 150

32

DK15I

750 900 500 300 150 32
DK20I 750 900 540 300 200

32

DK25I

900 900 540 350 200 32
DK30I 1000 900 540 400 200

40

DK40I

1230 1030 540 400 250 40
DK50I 1280 1030 580 450 300

40

DK60I

1500 1030 580 450 300 40

DK70I

1500 1080 680 500 400

50

DK80I 1670 1080 680 500 400

50

DK90I

1700 1280 760 550 400 65
DK100I 1850 1280 760 550 450

65

DK120I

2100 1280 760 550 450 65
DK135I 1950 1280 900 650 530

80

DK150I

2100 1280 900 650 530 80
DK50II 1500 1030 540 900 200

40

DK60II

1720 1030 540 700 260 40
DK70II 1760 1030 580 900 300

50

DK80II

1950 1080 580 900 300 50
DK90II 2100 1080 610 1000 300

65

DK100II

2100 1080 680 1000 300 65
DK120II 2100 1080 760 1000 350

65

DK135II

2100 1280 900 1200 400 80
DK150II 2100 1280 900 1200 400

80

DK180II

2320 1280 960 1100 400 80
DK200II 2560 1280 960 1350 400

80

Technical Description:

  1. In the above chart, the DK100II to DK200II series models can reduce the height of the unit according to actual requirements, but the corresponding machine width will be widened in the same proportion.
  2. The standard model of refrigerant water inlet/outlet pipes and condensate pipes are externally threaded, and the pipe diameter can meet the water requirement of pure return air condition, and can also meet the new wind conditions.Requirements.
  3. The dimensions of the above unit are suitable for 4 row, 6 row and 8 row surface air coolers.
  4. The height of the chassis marked in the installation drawing is 40mm. It is suitable for models below DK150 (included). The bottom frame larger than this model is channel steel with a height of 80mm.

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