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Unit cooler EA-391AE4-C04 C

Unit cooler EA-391AE4-C04 C
Illustrative photo

Producer: Karyer · Line: EA (General)

Product code: EA-391AE4-C04 C

NoneElectric
Cooling capacity i
155.91 kW
Air flow
83,153 m³/h
Fin spacing
4.6 mm
Air throw
52 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 83,153 m³/h
Air throw 52 m
External surface 902.2 m²
Inner volume 179.7 dm³
Fin spacing 4.6 mm
Fin materialAluminium
Net weight 1,013 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-391AE4-C04 C None
EA-391AE4-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)
155.905 kW
Low speed (Y)
128.381 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.

≈ 1.23 estimate — vendor data irregular here

High speed (Δ)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 67.18 67.63 68.13 68.52 68.56 68.28 67.78 68.54 72.79 78.78 76.98 76.35 75.46 73.93
5 84.43 86.38 88.08 89.48 90.00 89.88 89.13 89.73 95.16 102.92 100.19 99.21 97.82 95.75
6 100.63 103.92 107.29 110.10 111.60 112.09 111.79 112.44 119.15 128.85 125.22 123.84 121.83 118.64
7 113.93 119.44 124.42 128.78 131.60 133.25 133.96 135.28 143.63 155.85 151.76 150.05 147.50 143.39
8 126.44 134.00 140.81 146.71 150.69 153.12 154.32 155.91 165.54 179.68 175.52 173.82 171.26 166.98
9 137.89 147.63 156.48 164.18 169.53 172.86 174.70 176.71 187.68 203.72 199.16 197.20 194.23 189.11
10 ≈ 148.27 160.34 171.42 181.10 187.90 192.47 195.06 197.61 209.96 227.97 223.06 220.87 217.49 211.59

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 56.62 56.58 56.77 57.09 57.09 56.86 56.44 57.32 60.94 66.07 64.67 64.19 63.52 62.56
5 71.55 72.26 73.03 73.80 73.91 73.70 73.14 73.88 78.39 84.87 82.66 81.88 80.76 79.08
6 85.70 87.63 89.38 90.91 91.55 91.32 90.74 91.34 96.80 104.72 101.72 100.57 98.88 96.23
7 99.02 101.97 105.02 107.62 109.01 109.44 109.02 109.63 116.12 125.61 121.76 120.24 117.95 114.31
8 110.41 115.19 119.55 123.42 125.87 127.22 127.52 128.38 135.97 147.04 142.57 140.71 137.92 133.32
9 121.07 127.48 133.30 138.38 141.64 143.54 144.22 145.58 154.40 167.28 162.97 161.07 158.20 152.84
10 130.89 139.10 146.53 152.98 157.26 159.85 160.96 162.59 172.45 186.79 182.06 179.90 176.61 170.98

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 223.063182.057
SC2 0 8 155.905128.381
SC3 -18 7 130.072108.304
SC4 -25 6 107.28889.381
SC5 -34 6 100.95786.235

Dimensions

Dimension drawing of EA-391AE4-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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