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Unit cooler EA-550AC7-C10 C

Unit cooler EA-550AC7-C10 C
Illustrative photo

Producer: Karyer · Line: EA (General)

Product code: EA-550AC7-C10 C

NoneElectric
Cooling capacity i
39.73 kW
Air flow
35,410 m³/h
Fin spacing
7.0 mm
Air throw
24 m
Fans
5 × ⌀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 35,410 m³/h
Air throw 24 m
External surface 101.7 m²
Inner volume 35.3 dm³
Fin spacing 7.0 mm
Fin materialAluminium
Net weight 213 kg
Fans
Quantity 5
Diameter 500 mm
Speed 1,360 rpm
Power 3,450 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 Ø35
Outlet Ø54
Defrost
EA-550AC7-C10 C None
EA-550AC7-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)
39.731 kW
Low speed (Y)
35.109 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 15.79 16.02 16.19 16.29 16.21 16.02 15.74 15.82 16.67 17.88 17.24 17.00 16.66 16.14
5 20.36 21.10 21.72 22.20 22.39 22.32 22.12 22.26 23.57 25.40 24.58 24.29 23.86 23.22
6 24.11 25.28 26.34 27.13 27.73 28.09 28.24 28.61 30.41 33.00 32.26 31.98 31.46 30.60
7 27.43 28.95 30.47 31.82 32.75 33.34 33.66 34.14 36.30 39.43 38.59 38.26 37.76 36.94
8 30.09 32.50 34.56 36.39 37.70 38.59 39.11 39.73 42.26 45.97 45.04 44.66 44.08 43.10
9 ≈ 32.97 35.79 38.43 40.79 42.54 43.77 44.55 45.34 48.27 52.57 51.59 51.16 50.51 49.39
10 ≈ 35.39 38.83 42.08 45.01 47.26 48.88 49.96 50.95 54.28 59.17 58.19 57.73 57.01 55.76

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 14.14 14.21 14.27 14.31 14.22 14.05 13.82 13.95 14.74 15.85 15.34 15.14 14.87 14.46
5 18.29 18.73 19.11 19.36 19.45 19.37 19.16 19.30 20.45 22.05 21.35 21.11 20.77 20.26
6 22.02 22.87 23.66 24.36 24.80 24.99 24.88 25.05 26.50 28.63 27.76 27.43 26.95 26.20
7 25.17 26.45 27.62 28.51 29.20 29.62 29.82 30.21 32.10 34.86 34.08 33.77 33.30 32.54
8 28.07 29.65 31.24 32.65 33.64 34.28 34.62 35.11 37.32 40.57 39.67 39.30 38.74 37.80
9 30.40 32.78 34.84 36.68 38.01 38.91 39.43 40.04 42.58 46.32 45.35 44.92 44.27 43.16
10 32.93 35.69 38.27 40.58 42.27 43.47 44.22 44.99 47.87 52.09 51.08 50.60 49.88 48.61

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 58.18551.075
SC2 0 8 39.73135.109
SC3 -18 7 32.23928.820
SC4 -25 6 26.34023.656
SC5 -34 6 24.38922.228

Dimensions

Dimension drawing of EA-550AC7-C10 C
Dimension drawing
Dimensions as drawn
A 4387 mm
B 590 mm
C 715 mm
F 510 mm
E1 818 mm
E2 800 mm
E 4035 mm
D IN 1 x Ø35
D OUT 1 x Ø54
Overall [mm]
Length 4387 mm
Width 590 mm
Height 715 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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