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Unit cooler EA-291AI7-C04 C

Unit cooler EA-291AI7-C04 C
Illustrative photo

Producer: Karyer · Line: EA (General)

Product code: EA-291AI7-C04 C

NoneElectric
Cooling capacity i
118.02 kW
Air flow
52,080 m³/h
Fin spacing
7.0 mm
Air throw
48 m
Fans
2 × ⌀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 52,080 m³/h
Air throw 48 m
External surface 676.0 m²
Inner volume 198.7 dm³
Fin spacing 7.0 mm
Fin materialAluminium
Net weight 813 kg
Fans
Quantity 2
Diameter 910 mm
Speed 840 rpm
Power 5,600 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 6
Acoustic
Sound pressure 70.0 dB(A)
Sound power 93.5 dB(A)
Energy class C
Connections
Inlet Ø42
Outlet Ø66,7
Defrost
EA-291AI7-C04 C None
EA-291AI7-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)
118.020 kW
Low speed (Y)
91.634 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 53.46 53.00 52.87 52.92 52.73 52.35 51.83 52.53 55.80 60.42 59.00 58.51 57.82 56.83
5 67.89 67.92 68.06 68.47 68.42 68.02 67.34 67.88 71.96 77.82 75.65 74.87 73.76 72.10
6 81.70 82.63 83.61 84.55 84.80 84.43 83.70 84.08 89.03 96.21 93.26 92.14 90.51 87.95
7 94.89 96.98 98.93 100.65 101.40 101.35 100.67 100.80 106.68 115.29 111.61 110.17 108.02 104.53
8 107.27 110.78 113.47 116.20 117.68 118.06 117.62 118.02 124.89 134.89 130.68 128.90 126.29 121.95
9 118.04 123.02 127.44 131.39 133.89 134.98 134.85 135.44 143.36 154.85 150.17 148.14 145.07 139.87
10 128.35 134.67 140.45 145.53 148.74 150.60 151.23 152.41 161.56 174.86 169.90 167.61 164.13 158.11

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 43.38 42.80 42.61 42.65 42.51 42.23 41.81 42.62 45.35 49.20 48.11 47.75 47.26 46.55
5 54.71 54.36 54.37 54.57 54.47 54.12 53.53 54.15 57.46 62.23 60.49 59.87 58.97 57.62
6 66.15 65.99 66.36 66.84 66.87 66.51 65.80 66.24 70.16 75.88 73.49 72.58 71.25 69.12
7 77.10 77.72 78.53 79.38 79.54 79.25 78.49 78.77 83.34 90.04 87.04 85.84 84.05 81.14
8 87.62 89.04 90.50 91.89 92.43 92.22 91.39 91.63 96.89 104.53 101.04 99.55 97.32 93.62
9 97.64 100.02 102.29 104.32 105.30 105.29 104.43 104.68 110.65 119.26 115.32 113.57 110.95 106.54
10 107.07 110.59 113.45 116.26 117.72 118.15 117.61 117.91 124.64 134.34 129.96 127.94 124.92 119.80

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 169.896129.956
SC2 0 8 118.02091.634
SC3 -18 7 101.05679.541
SC4 -25 6 83.60866.358
SC5 -34 6 82.01466.221

Dimensions

Dimension drawing of EA-291AI7-C04 C
Dimension drawing
Dimensions as drawn
A 3638 mm
C 1587 mm
F 1132 mm
G 1250 mm
E1 1635 mm
E2 1600 mm
E 3235 mm
H 1434 mm
I 1750 mm
D IN 2 x Ø42
D OUT 2 x Ø66,7
Overall [mm]
Length 3638 mm
Width 1434 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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