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Unit cooler EA-291AE7-C04 C

Unit cooler EA-291AE7-C04 C
Illustrative photo

Producer: Karyer · Line: EA (General)

Product code: EA-291AE7-C04 C

NoneElectric
Cooling capacity i
85.63 kW
Air flow
57,975 m³/h
Fin spacing
7.0 mm
Air throw
52 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 57,975 m³/h
Air throw 52 m
External surface 405.6 m²
Inner volume 125.6 dm³
Fin spacing 7.0 mm
Fin materialAluminium
Net weight 640 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 69.0 dB(A)
Sound power 93.0 dB(A)
Energy class D
Connections
Inlet Ø54
Outlet Ø80
Defrost
EA-291AE7-C04 C None
EA-291AE7-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)
85.631 kW
Low speed (Y)
70.530 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 36.44 36.18 36.06 36.04 35.84 35.52 35.15 35.39 37.51 40.48 39.40 39.00 38.43 37.57
5 46.80 47.06 47.35 47.63 47.51 47.21 46.74 46.91 49.69 53.63 52.12 51.58 50.82 49.66
6 56.63 57.75 58.74 59.57 59.84 59.69 59.24 59.27 62.75 67.73 65.72 64.97 63.90 62.24
7 65.86 67.72 69.63 71.25 72.09 72.32 72.07 72.29 76.53 82.67 80.20 79.25 77.83 75.61
8 73.70 76.81 79.64 82.18 83.81 84.76 85.17 85.63 90.72 98.11 95.31 94.19 92.52 89.81
9 80.99 85.22 89.05 92.41 94.66 96.04 96.73 97.60 103.60 112.40 109.81 108.74 107.13 104.41
10 87.71 93.16 98.10 102.41 105.35 107.24 108.28 109.40 116.17 126.06 123.26 122.05 120.24 117.17

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 31.26 30.87 30.70 30.67 30.52 30.30 30.02 30.34 32.21 34.86 34.06 33.78 33.34 32.67
5 40.08 39.84 39.91 40.05 39.97 39.71 39.34 39.58 41.96 45.35 44.14 43.71 43.11 42.21
6 48.63 49.01 49.45 49.89 49.96 49.72 49.31 49.48 52.40 56.59 54.95 54.34 53.46 52.11
7 56.84 57.92 58.93 59.84 60.20 60.14 59.76 59.81 63.31 68.39 66.33 65.53 64.37 62.51
8 64.59 66.53 68.00 69.51 70.32 70.56 70.34 70.53 74.66 80.69 78.24 77.25 75.81 73.48
9 71.42 74.14 76.66 78.94 80.40 81.10 81.10 81.44 86.23 93.22 90.51 89.37 87.68 84.90
10 77.71 81.34 84.67 87.62 89.52 90.68 91.19 91.96 97.55 105.72 102.98 101.71 99.79 96.58

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 123.256102.981
SC2 0 8 85.63170.530
SC3 -18 7 71.66460.040
SC4 -25 6 58.73549.449
SC5 -34 6 56.95048.781

Dimensions

Dimension drawing of EA-291AE7-C04 C
Dimension drawing
Dimensions as drawn
A 3638 mm
C 1587 mm
F 932 mm
G 1050 mm
E1 1635 mm
E2 1600 mm
E 3235 mm
H 1234 mm
I 1750 mm
D IN 1 x Ø54
D OUT 1 x Ø80
Overall [mm]
Length 3638 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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