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Unit cooler EA-250AE7-C09 C

Unit cooler EA-250AE7-C09 C
Illustrative photo

Producer: Karyer · Line: EA (General)

Product code: EA-250AE7-C09 C

Cooling capacity i
22.15 kW
Air flow
12,756 m³/h
Fin spacing
7.0 mm
Air throw
19 m
Fans
2 × ⌀500 mm

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

Data

Evaporator
Air flow 12,756 m³/h
Air throw 19 m
External surface 64.9 m²
Inner volume 22.3 dm³
Fin spacing 7.0 mm
Fin materialAluminium
Net weight 114 kg
Fans
Quantity 2
Diameter 500 mm
Speed 1,330 rpm
Power 1,420 W
Supply 230V/1Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 59.0 dB(A)
Sound power 81.0 dB(A)
Energy class D
Connections
Inlet Ø22
Outlet Ø42
Defrost
EA-250AE7-C09 C None
EA-250AE7-C09 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)

Single phase
22.149 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.

Single phase

Cooling capacity [kW] per air inlet temperature and TD
TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 9.15 9.08 9.03 8.99 8.90 8.77 8.61 8.72 9.25 9.95 9.65 9.53 9.37 9.13
5 11.85 11.96 12.06 12.13 12.09 11.97 11.78 11.87 12.57 13.55 13.11 12.96 12.76 12.45
6 14.52 14.85 15.15 15.39 15.44 15.38 15.21 15.29 16.18 17.44 16.83 16.61 16.29 15.79
7 16.88 17.46 18.00 18.49 18.78 18.90 18.79 18.87 19.97 21.54 20.81 20.53 20.11 19.44
8 18.94 19.80 20.58 21.17 21.62 21.86 21.93 22.15 23.50 25.49 24.82 24.55 24.12 23.30
9 20.86 21.88 22.95 23.86 24.48 24.83 24.98 25.25 26.80 29.06 28.34 28.02 27.54 26.73
10 22.62 23.98 25.31 26.49 27.28 27.78 28.03 28.38 30.13 32.67 31.89 31.54 31.00 30.07

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] Single phase [kW]
SC1 10 10 31.894
SC2 0 8 22.149
SC3 -18 7 18.626
SC4 -25 6 15.150
SC5 -34 6 14.612

Dimensions

Dimension drawing of EA-250AE7-C09 C
Dimension drawing
Dimensions as drawn
A 2087 mm
B 640 mm
C 685 mm
F 445 mm
E1 868 mm
E 1735 mm
D IN 1 x Ø22
D OUT 1 x Ø42
Overall [mm]
Length 2087 mm
Width 640 mm
Height 685 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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