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Unit cooler EA-463EC4-C11 C

Unit cooler EA-463EC4-C11 C
Illustrative photo

Producer: Karyer · Line: EA (General)

Product code: EA-463EC4-C11 C

NoneElectric
Cooling capacity i
66.66 kW
Air flow
62,598 m³/h
Fin spacing
4.6 mm
Air throw
44 m
Fans
4 × ⌀630 mm

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

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Data

Evaporator
Air flow 62,598 m³/h
Air throw 44 m
External surface 267.3 m²
Inner volume 55.9 dm³
Fin spacing 4.6 mm
Fin materialAluminium
Net weight 399 kg
Fans
Quantity 4
Diameter 630 mm
Speed 1,330 rpm
Power 10,400 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 74.0 dB(A)
Sound power 96.7 dB(A)
Energy class E
Connections
Inlet Ø42
Outlet Ø54
Defrost
EA-463EC4-C11 C None
EA-463EC4-C11 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)
66.660 kW
Low speed (Y)
58.363 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 28.10 27.60 27.22 27.01 26.72 26.38 26.05 26.19 27.68 29.86 29.07 28.79 28.39 27.81
5 36.92 36.82 36.73 36.65 36.32 35.84 35.27 35.47 37.54 40.42 39.22 38.78 38.16 37.24
6 45.58 46.01 46.51 46.87 46.76 46.33 45.69 45.82 48.48 52.20 50.55 49.97 49.14 47.90
7 52.50 53.83 55.06 56.15 56.73 56.92 56.83 57.11 60.41 65.07 62.93 62.13 60.99 59.25
8 59.14 61.27 63.16 64.79 65.72 66.13 66.14 66.66 70.71 76.57 74.64 73.91 72.84 71.14
9 65.34 68.39 71.07 73.36 74.74 75.44 75.61 76.21 80.83 87.55 85.32 84.45 83.17 81.11
10 71.08 75.15 78.74 81.79 83.73 84.80 85.20 85.91 91.14 98.75 96.25 95.24 93.76 91.33

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 24.75 24.27 23.99 23.84 23.63 23.39 23.14 23.52 24.89 26.90 26.28 26.05 25.74 25.27
5 32.45 32.15 31.97 31.86 31.57 31.20 30.78 31.14 33.04 35.70 34.79 34.49 34.05 33.33
6 40.10 40.26 40.42 40.54 40.34 39.91 39.34 39.54 41.89 45.19 43.84 43.38 42.74 41.80
7 47.17 47.97 48.78 49.38 49.44 49.12 48.52 48.70 51.53 55.54 53.71 53.05 52.10 50.68
8 53.29 54.69 55.99 57.16 57.79 58.00 57.90 58.36 61.75 66.61 64.37 63.53 62.30 60.40
9 59.09 61.19 63.08 64.73 65.67 66.08 66.05 66.53 70.55 76.41 74.38 73.58 72.42 70.54
10 64.52 67.42 70.01 72.22 73.56 74.21 74.32 74.85 79.36 85.97 83.66 82.73 81.36 79.13

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 96.25283.663
SC2 0 8 66.66058.363
SC3 -18 7 56.43149.460
SC4 -25 6 46.51440.417
SC5 -34 6 45.59140.201

Dimensions

Dimension drawing of EA-463EC4-C11 C
Dimension drawing
Dimensions as drawn
A 3615 mm
B 900 mm
C 1190 mm
F 860 mm
E1 818 mm
E2 800 mm
E 3235 mm
D IN 1 x Ø42
D OUT 1 x Ø54
Overall [mm]
Length 3615 mm
Width 900 mm
Height 1190 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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