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Unit cooler EA-DV-280GC4-A01 C

Unit cooler EA-DV-280GC4-A01 C
Illustrative photo

Producer: Karyer · Line: EA-DV (Cold Store)

Product code: EA-DV-280GC4-A01 C

Cooling capacity i
58.17 kW
Air flow
41,000 m³/h
Fin spacing
4.6 mm
Fans
2 × ⌀800 mm

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

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Data

Evaporator
Air flow 41,000 m³/h
External surface 260.6 m²
Inner volume 53.6 dm³
Fin spacing 4.6 mm
Fin materialAluminium
Net weight 618 kg
Fans
Quantity 2
Diameter 800 mm
Speed 900 rpm
Power 3,600 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 6
Acoustic
Sound pressure 60.0 dB(A)
Sound power 83.0 dB(A)
Energy class D
Connections
Inlet Ø35
Outlet Ø54
Defrost
EA-DV-280GC4-A01 C None

Performance

No glide: dew, mid and bubble point give the same rating.

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)
55.977 kW
Low speed (Y)
47.014 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 22.46 22.45 22.46 22.59 22.59 22.51 22.38 22.74 24.09 26.08 25.52 25.32 25.03 24.61
5 29.32 29.78 30.18 30.55 30.65 30.57 30.34 30.68 32.53 35.21 34.38 34.09 33.68 33.08
6 35.91 36.83 37.82 38.65 39.06 39.15 38.99 39.33 41.71 45.11 43.92 43.49 42.86 41.92
7 41.28 42.98 44.54 45.93 46.83 47.36 47.59 48.16 51.17 55.55 54.20 53.63 52.79 51.46
8 46.34 48.76 50.96 52.89 54.17 54.95 55.33 55.98 59.47 64.57 63.16 62.60 61.76 60.38
9 50.99 54.22 57.15 59.70 61.46 62.56 63.15 63.91 67.90 73.75 72.13 71.47 70.45 68.76
10 55.25 59.35 63.08 66.34 68.64 70.14 70.99 71.90 76.41 83.02 81.25 80.47 79.29 77.30

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 19.15 19.06 19.08 19.17 19.18 19.13 19.05 19.48 20.73 22.48 22.06 21.90 21.68 21.36
5 25.05 25.17 25.35 25.56 25.58 25.50 25.33 25.73 27.35 29.65 29.00 28.78 28.47 28.00
6 30.78 31.31 31.82 32.28 32.45 32.35 32.13 32.46 34.45 37.30 36.32 35.97 35.47 34.71
7 36.23 37.14 38.12 38.96 39.39 39.49 39.31 39.63 42.01 45.46 44.16 43.67 42.95 41.81
8 40.78 42.34 43.78 45.09 45.92 46.37 46.51 47.01 49.89 54.02 52.45 51.83 50.91 49.42
9 45.11 47.26 49.23 50.96 52.09 52.75 52.99 53.54 56.83 61.66 60.17 59.55 58.62 57.08
10 49.12 51.94 54.50 56.73 58.20 59.09 59.49 60.14 63.83 69.24 67.58 66.86 65.78 63.97

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 81.24967.584
SC2 0 8 55.97747.014
SC3 -18 7 46.34539.175
SC4 -25 6 37.82231.815
SC5 -34 6 36.00530.931

Dimensions

Dimension drawing of EA-DV-280GC4-A01 C
Dimension drawing
Dimensions as drawn
A 3025 mm
B 900 mm
C 1460 mm
F 860 mm
G 1705 mm
E1 1318 mm
E 2635 mm
D IN 1 x Ø35
D OUT 1 x Ø54
Overall [mm]
Length 3025 mm
Width 1705 mm
Height 1460 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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