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Unit cooler EA-DV-391GC7-A04 C

Unit cooler EA-DV-391GC7-A04 C
Illustrative photo

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

Product code: EA-DV-391GC7-A04 C

Cooling capacity i
74.95 kW
Air flow
83,640 m³/h
Fin spacing
7.0 mm
Fans
3 × ⌀910 mm

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

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Data

Evaporator
Air flow 83,640 m³/h
External surface 263.6 m²
Inner volume 80.3 dm³
Fin spacing 7.0 mm
Fin materialAluminium
Net weight 926 kg
Fans
Quantity 3
Diameter 910 mm
Speed 840 rpm
Power 8,400 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 6
Acoustic
Sound pressure 71.0 dB(A)
Sound power 95.0 dB(A)
Energy class E
Connections
Inlet Ø42
Outlet Ø66,7
Defrost
EA-DV-391GC7-A04 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)
72.031 kW
Low speed (Y)
61.041 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 27.82 27.39 27.14 27.01 26.79 26.53 26.26 26.42 27.94 30.17 29.42 29.14 28.76 28.21
5 37.45 37.35 37.34 37.31 37.11 36.76 36.33 36.63 38.75 41.77 40.60 40.17 39.55 38.63
6 46.83 47.44 47.98 48.43 48.44 48.15 47.65 47.82 50.66 54.65 53.07 52.50 51.71 50.50
7 55.48 56.93 58.34 59.47 59.97 59.98 59.63 59.90 63.45 68.47 66.41 65.64 64.54 62.83
8 62.86 65.14 67.25 69.15 70.36 71.05 71.32 72.03 76.49 82.95 80.64 79.72 78.36 76.21
9 69.77 72.99 75.94 78.54 80.24 81.28 81.77 82.61 87.73 95.18 93.06 92.22 90.96 88.91
10 76.17 80.47 84.36 87.76 90.07 91.52 92.30 93.31 99.11 107.59 105.23 104.27 102.83 100.44

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 24.40 23.96 23.74 23.65 23.51 23.33 23.14 23.46 24.84 26.87 26.28 26.06 25.76 25.32
5 32.68 32.32 32.22 32.22 32.05 31.78 31.44 31.83 33.79 36.53 35.62 35.28 34.81 34.09
6 40.91 41.05 41.25 41.48 41.40 41.08 40.65 40.97 43.43 46.91 45.60 45.15 44.51 43.57
7 48.89 49.66 50.38 50.87 51.07 50.91 50.48 50.77 53.78 58.04 56.31 55.67 54.76 53.36
8 56.17 57.63 59.08 60.38 60.97 61.05 60.73 61.04 64.65 69.83 67.71 66.90 65.71 63.83
9 62.59 64.77 66.82 68.68 69.86 70.51 70.72 71.40 75.79 82.06 79.64 78.68 77.26 74.96
10 68.61 71.61 74.37 76.83 78.43 79.37 79.75 80.52 85.46 92.74 90.52 89.61 88.26 86.03

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 105.23490.515
SC2 0 8 72.03161.041
SC3 -18 7 59.73850.999
SC4 -25 6 47.97641.252
SC5 -34 6 47.02641.000

Dimensions

Dimension drawing of EA-DV-391GC7-A04 C
Dimension drawing
Dimensions as drawn
A 4325 mm
B 900 mm
C 1460 mm
F 860 mm
G 1775 mm
E1 1318 mm
E2 1300 mm
E 3935 mm
D IN 1 x Ø42
D OUT 1 x Ø66,7
Overall [mm]
Length 4325 mm
Width 1775 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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