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Unit cooler EA-250BG7-C10 C

Unit cooler EA-250BG7-C10 C
Illustrative photo

Producer: Karyer · Line: EA (General)

Product code: EA-250BG7-C10 C

NoneElectric
Cooling capacity i
30.19 kW
Air flow
14,057 m³/h
Fin spacing
7.0 mm
Air throw
21 m
Fans
2 × ⌀500 mm

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

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Data

Evaporator
Air flow 14,057 m³/h
Air throw 21 m
External surface 180.3 m²
Inner volume 53.6 dm³
Fin spacing 7.0 mm
Fin materialAluminium
Net weight 198 kg
Fans
Quantity 2
Diameter 500 mm
Speed 1,360 rpm
Power 1,380 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 61.0 dB(A)
Sound power 83.0 dB(A)
Energy class C
Connections
Inlet Ø35
Outlet Ø54
Defrost
EA-250BG7-C10 C None
EA-250BG7-C10 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)
30.192 kW
Low speed (Y)
25.395 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 14.02 13.75 13.63 13.60 13.54 13.46 13.36 13.48 14.31 15.49 15.15 15.02 14.85 14.60
5 17.86 17.65 17.57 17.58 17.52 17.41 17.27 17.35 18.39 19.88 19.37 19.19 18.92 18.52
6 21.78 21.65 21.63 21.72 21.69 21.59 21.42 21.46 22.72 24.55 23.85 23.60 23.22 22.64
7 25.56 25.62 25.77 25.98 26.00 25.92 25.74 25.75 27.25 29.44 28.57 28.23 27.74 26.95
8 29.20 29.52 29.88 30.25 30.40 30.37 30.19 30.19 31.94 34.49 33.46 33.05 32.44 31.45
9 32.69 33.32 33.94 34.52 34.74 34.80 34.68 34.71 36.73 39.65 38.49 38.00 37.29 36.11
10 35.99 36.87 37.80 38.64 39.10 39.29 39.24 39.31 41.60 44.92 43.64 43.09 42.27 40.91

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 12.10 11.86 11.75 11.74 11.70 11.65 11.57 11.71 12.44 13.49 13.20 13.10 12.96 12.76
5 15.35 15.12 15.03 15.04 15.00 14.92 14.81 14.91 15.81 17.12 16.69 16.53 16.31 15.97
6 18.62 18.45 18.41 18.47 18.44 18.35 18.21 18.28 19.36 20.94 20.35 20.13 19.81 19.31
7 21.93 21.83 21.85 21.98 21.99 21.91 21.74 21.78 23.05 24.92 24.17 23.88 23.45 22.77
8 25.11 25.16 25.33 25.56 25.60 25.54 25.37 25.40 26.86 29.01 28.13 27.77 27.24 26.36
9 28.18 28.44 28.77 29.13 29.28 29.25 29.08 29.10 30.77 33.21 32.20 31.77 31.13 30.08
10 31.13 31.64 32.17 32.70 32.94 32.98 32.84 32.87 34.73 37.47 36.34 35.85 35.12 33.90

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 43.64136.343
SC2 0 8 30.19225.395
SC3 -18 7 26.00821.993
SC4 -25 6 21.62518.413
SC5 -34 6 21.77318.603

Dimensions

Dimension drawing of EA-250BG7-C10 C
Dimension drawing
Dimensions as drawn
A 2427 mm
B 840 mm
C 875 mm
F 760 mm
E1 1018 mm
E 2035 mm
D IN 1 x Ø35
D OUT 1 x Ø54
Overall [mm]
Length 2427 mm
Width 840 mm
Height 875 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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