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Unit cooler EA-391AE7-C04 C

Unit cooler EA-391AE7-C04 C
Illustrative photo

Producer: Karyer · Line: EA (General)

Product code: EA-391AE7-C04 C

NoneElectric
Cooling capacity i
128.55 kW
Air flow
86,963 m³/h
Fin spacing
7.0 mm
Air throw
54 m
Fans
3 × ⌀910 mm

Nominal conditions: refrigerant R404A, evaporation (dew point) −8 °C, inlet air 0 °C, humidity 85 %

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Data

Evaporator
Air flow 86,963 m³/h
Air throw 54 m
External surface 608.4 m²
Inner volume 179.7 dm³
Fin spacing 7.0 mm
Fin materialAluminium
Net weight 952 kg
Fans
Quantity 3
Diameter 910 mm
Speed 840 rpm
Power 8,400 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 6
Acoustic
Sound pressure 71.0 dB(A)
Sound power 95.0 dB(A)
Energy class D
Connections
Inlet Ø42
Outlet Ø66,7
Defrost
EA-391AE7-C04 C None
EA-391AE7-C04 C ED Electric

Performance

TD (air − evaporating) must be within 4–10 K; air inlet −40…+20 °C.

R404A, dew point -8 °C, air inlet 0 °C (TD 8 K)

High speed (Δ)
128.547 kW
Low speed (Y)
105.858 kW

Capacity matrix [kW]

R404A, Dew point; rows: TD = air inlet − evaporating temperature, columns: air inlet temperature. The highlighted cell is the nominal point (SC2). "—": not rated by the manufacturer.

High speed (Δ)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 54.81 54.37 54.17 54.12 53.80 53.32 52.75 53.12 56.29 60.74 59.12 58.52 57.66 56.37
5 70.43 70.76 71.14 71.54 71.33 70.86 70.15 70.41 74.57 80.48 78.21 77.40 76.25 74.51
6 85.28 86.87 88.29 89.50 89.86 89.62 88.92 88.96 94.18 101.64 98.63 97.50 95.89 93.39
7 99.24 101.93 104.72 107.08 108.28 108.59 108.20 108.51 114.88 124.07 120.36 118.92 116.79 113.46
8 111.08 115.63 119.78 123.51 125.89 127.28 127.86 128.55 136.17 147.27 143.04 141.35 138.84 134.77
9 122.13 128.34 133.98 138.93 142.23 144.25 145.24 146.51 155.51 168.70 164.80 163.18 160.76 156.68
10 132.33 140.36 147.64 153.99 158.32 161.08 162.60 164.24 174.38 189.21 184.99 183.17 180.44 175.82

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 47.00 46.38 46.10 46.04 45.81 45.47 45.05 45.53 48.34 52.31 51.11 50.69 50.02 49.02
5 60.28 59.87 59.94 60.14 60.00 59.61 59.04 59.40 62.96 68.05 66.23 65.59 64.68 63.33
6 73.18 73.68 74.29 74.93 75.01 74.63 74.00 74.26 78.63 84.93 82.45 81.54 80.22 78.19
7 85.57 87.11 88.56 89.88 90.39 90.29 89.69 89.76 95.02 102.64 99.54 98.34 96.58 93.79
8 97.28 100.09 102.23 104.44 105.61 105.94 105.58 105.86 112.05 121.10 117.41 115.92 113.76 110.25
9 107.60 111.57 115.26 118.61 120.76 121.78 121.74 122.24 129.43 139.91 135.82 134.12 131.58 127.39
10 117.12 122.45 127.34 131.69 134.47 136.16 136.89 138.03 146.42 158.67 154.55 152.63 149.75 144.92

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 184.985154.547
SC2 0 8 128.547105.858
SC3 -18 7 107.67990.170
SC4 -25 6 88.28574.293
SC5 -34 6 85.74273.386

Dimensions

Dimension drawing of EA-391AE7-C04 C
Dimension drawing
Dimensions as drawn
A 5238 mm
C 1587 mm
F 932 mm
G 1050 mm
E1 2435 mm
E2 2400 mm
E 4835 mm
H 1234 mm
I 1750 mm
D IN 2 x Ø42
D OUT 2 x Ø66,7
Overall [mm]
Length 5238 mm
Width 1234 mm
Height 1750 mm

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The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.

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