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Unit cooler EA-450AG8-C10 C

Unit cooler EA-450AG8-C10 C
Illustrative photo

Producer: Karyer · Line: EA (General)

Product code: EA-450AG8-C10 C

NoneElectric
Cooling capacity i
48.15 kW
Air flow
24,660 m³/h
Fin spacing
8.0 mm
Air throw
21 m
Fans
4 × ⌀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 24,660 m³/h
Air throw 21 m
External surface 153.3 m²
Inner volume 57.8 dm³
Fin spacing 8.0 mm
Fin materialAluminium
Net weight 265 kg
Fans
Quantity 4
Diameter 500 mm
Speed 1,360 rpm
Power 2,760 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 64.0 dB(A)
Sound power 87.0 dB(A)
Energy class D
Connections
Inlet Ø42
Outlet Ø54
Defrost
EA-450AG8-C10 C None
EA-450AG8-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)
48.149 kW
Low speed (Y)
40.620 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.

≈ 1.23 estimate — vendor data irregular here

High speed (Δ)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 19.52 20.09 20.57 20.95 21.08 21.00 20.76 21.17 22.50 24.34 23.69 23.48 23.18 22.72
5 24.49 25.62 26.61 27.44 27.82 27.96 27.82 28.23 29.97 32.45 31.46 31.10 30.58 29.79
6 28.80 30.50 32.05 33.40 34.29 34.66 34.86 35.45 37.66 40.81 39.64 39.17 38.46 37.30
7 32.48 34.83 36.71 38.58 39.89 40.71 41.10 41.79 44.43 48.32 47.17 46.69 45.94 44.66
8 ≈ 35.82 38.54 41.29 43.74 45.52 46.66 47.29 48.15 51.20 55.68 54.44 53.87 52.99 51.46
9 ≈ 38.80 42.18 45.60 48.68 50.94 52.52 53.44 54.50 57.99 63.08 61.77 61.13 60.13 58.35
10 39.60 45.51 49.64 53.36 56.23 58.26 59.51 60.83 64.76 70.48 69.14 68.44 67.33 65.32

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 16.96 17.24 17.50 17.71 17.75 17.64 17.41 17.80 18.95 20.51 19.99 19.82 19.58 19.26
5 21.22 21.92 22.55 23.07 23.31 23.31 23.10 23.45 24.89 26.94 26.09 25.79 25.35 24.68
6 25.37 26.54 27.59 28.47 28.97 29.09 28.97 29.32 31.09 33.67 32.58 32.15 31.50 30.46
7 28.98 30.62 32.12 33.44 34.29 34.65 34.79 35.26 37.40 40.50 39.26 38.74 37.94 36.58
8 32.14 34.33 36.33 37.84 39.04 39.72 40.01 40.62 43.13 46.81 45.63 45.09 44.26 42.85
9 35.02 37.78 40.03 42.26 43.79 44.78 45.24 45.97 48.82 52.98 51.71 51.10 50.16 48.56
10 37.61 40.69 43.77 46.46 48.45 49.76 50.43 51.32 54.53 59.18 57.83 57.16 56.11 54.33

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 69.13857.830
SC2 0 8 48.14940.620
SC3 -18 7 39.16433.830
SC4 -25 6 32.05327.588
SC5 -34 6 29.19625.651

Dimensions

Dimension drawing of EA-450AG8-C10 C
Dimension drawing
Dimensions as drawn
A 3787 mm
B 740 mm
C 715 mm
F 660 mm
E1 868 mm
E2 850 mm
E 3435 mm
D IN 1 x Ø42
D OUT 1 x Ø54
Overall [mm]
Length 3787 mm
Width 690 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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