Danfoss MCHE D1900-C Data sheet

Data Sheet

Micro Channel Heat Exchanger Type MCHE D1900-C

Condenser – standard series

D1900-C is ideal for use in many dierent applications, such as chillers and commercial split/roof tops.

MCHEs have an ingeniously simple allaluminum design that is not only lightweight but also prevents galvanic corrosion.

The refrigerant-carrying tubes are formed to optimize heat transfer, enabling the production of more compact, but equally eective, cooling solutions. The smart louvered n design maximizes surface contact, reducing the airside pressure loss, improving eciency and reducing noise levels.

Features:

• Reduce refrigerant system charge

• Improve eciency – More compact/better COP/increased capacity

• Cost - Less sensitive to uctuations in raw material prices

• Better corrosion characteristics due to allaluminum design

AI133486416540en-000701

Model

Coil length

Coil height

Core depth

Fin pitch

Inlet ID

diameter

Outlet ID diameter

Continuous

operating

temperature

Max. working

pressure

D1900-C

1274 (mm)

50.2 (in)

1362.9 (mm)

53.7 (in)

25.4 (mm)

1.0 (in)

1.1 (mm) 23 (FPI)

22.4 (mm)

0.88 (in)

22.4 (mm)

0.88 (in)

-40 °C / 121 °C

-40 °F / 250 °F

45 (bar)

650 (psi)

Air Velocity

Performance [KW/Btu/h×1000]

[m/s]

R410A

R134a

[ft/min]

Δ=10 K / 18 °F

Δ=15 K / 27 °F

Δ=20 K / 36 °F

Δ=25 K/ 45 °F

Δ=10 K / 18 °F

Δ=15 K / 27 °F

Δ=20 K / 36 °F

Δ=25 K/ 45 °F

1.0/197

18.1/61.76

27.5/93.83

37.27/127.17

46.91/160.06

17.33/59.13

26.34/89.87

35.31/120.48

44.27/151.05

1.5/295

25.81/88.06

39.93/136.24

53.68/183.16

67.65/230.82

24.42/83.32

37.28/127.2

50.11/170.98

63.59/216.97

2.0/394

32.78/111.85

51.12/174.42

68.76/234.61

86.71/295.85

30.68/104.68

47/160.36

64.08/218.64

80.63/275.11

2.5/492

40.18/137.09

61.34/209.29

82.7/282.17

104.36/356.08

36.25/123.69

55.72/190.12

76.24/260.13

95.23/324.92

3.0/591

46.35/158.15

70.93/242.01

95.65/326.36

120.72/411.9

41.28/140.85

64.53/220.18

87.27/297.77

108.75/371.06

Air Velocity

Performance [KW/Btu/h×1000]

[m/s]

R404A

R407C

[ft/min]

Δ=10 K / 18 °F

Δ=15 K / 27 °F

Δ=20 K / 36 °F

Δ=25 K/ 45 °F

Δ=10 K / 18 °F

Δ=15 K / 27 °F

Δ=20 K / 36 °F

Δ=25 K/ 45 °F

1.0/197

18.03/61.52

27.42/93.56

37.41/127.64

46.99/160.33

12.12/41.35

22.36/76.29

31.94/108.98

41.54/141.73

1.5/295

25.47/86.9

39.86/136

53.59/182.85

67.45/230.14

17.05/58.17

31.77/108.4

45.55/155.42

60.06/204.92

2.0/394

32.06/109.39

50.67/172.89

68.24/232.83

85.97/293.33

21.35/72.85

40.24/137.3

58.83/200.73

76.46/260.88

2.5/492

39.61/135.15

60.59/206.73

81.61/278.45

102.88/351.03

25.11/85.68

47.92/163.5

70.51/240.58

91.53/312.3

3.0/591

45.6/155.59

69.65/237.65

93.84/320.18

118.42/404.05

28.57/97.48

56.28/192.03

80.89/276

105.35/359.45

Micro Channel Heat Exchanger, type MCHE D1900-C

Product specication

Technical data

Table 1: Technical data

Weight / internal volume

Coil weight: 19.8 kg / 43.8 lb Internal volume: 3.49 l / 212.97 in

Material specication

MPE Tube: AA3102 Fins: AA3003Mod clad with AA4343 Manifold: AA3003 clad with AA4343 Side plate: AA3003 Inlet/Outlet tubes: Copper

Performance data

Table 2: Performance data of R410A and R134a

Table 3: Performance data of R404A and R407C

+ 3 hidden pages