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Unit cooler EA-DV-491GE10-A04 C

Unit cooler EA-DV-491GE10-A04 C
Illustrative photo

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

Product code: EA-DV-491GE10-A04 C

Cooling capacity i
119.37 kW
Air flow
105,434 m³/h
Fin spacing
10.0 mm
Fans
4 × ⌀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 105,434 m³/h
External surface 380.9 m²
Inner volume 157.9 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 1,365 kg
Fans
Quantity 4
Diameter 910 mm
Speed 840 rpm
Power 11,200 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 6
Acoustic
Sound pressure 72.0 dB(A)
Sound power 96.3 dB(A)
Energy class D
Connections
Inlet Ø54
Outlet Ø80
Defrost
EA-DV-491GE10-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)
114.853 kW
Low speed (Y)
95.738 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 44.68 44.62 44.63 44.66 44.38 43.90 43.30 43.76 46.21 49.78 48.33 47.79 47.03 45.89
5 58.95 59.86 60.64 61.26 61.30 60.83 60.13 60.73 64.37 69.45 67.43 66.71 65.70 64.05
6 72.23 74.55 76.23 77.84 78.60 78.64 78.11 78.79 83.51 90.17 87.41 86.41 84.97 82.77
7 83.92 87.59 90.95 93.95 95.87 96.79 96.67 97.53 103.40 111.83 108.56 107.29 105.40 102.37
8 94.13 99.30 104.02 108.16 110.94 112.61 113.39 114.85 122.03 132.49 129.45 128.23 126.38 122.98
9 103.50 110.31 116.54 122.00 125.81 128.20 129.47 131.21 139.44 151.50 148.09 146.66 144.50 140.85
10 112.02 120.63 128.51 135.44 140.39 143.66 145.50 147.62 156.93 170.57 166.91 165.30 162.85 158.65

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 38.38 38.06 37.92 37.89 37.66 37.30 36.86 37.59 39.75 42.92 41.82 41.41 40.84 39.98
5 50.67 50.87 51.04 51.37 51.28 50.91 50.30 50.93 54.05 58.42 56.83 56.29 55.53 54.41
6 62.40 63.52 64.55 65.44 65.70 65.46 64.77 65.34 69.25 74.79 72.52 71.69 70.51 68.68
7 73.46 75.75 77.46 79.19 80.06 80.21 79.73 80.33 85.10 91.96 89.06 87.95 86.27 83.55
8 83.73 86.76 89.91 92.74 94.52 95.19 95.01 95.74 101.45 109.76 106.31 104.89 102.76 99.17
9 92.15 96.80 101.06 104.83 107.33 108.79 109.36 110.59 117.39 127.39 123.87 122.20 119.68 115.39
10 100.27 106.31 111.81 116.64 119.96 121.91 122.87 124.34 132.00 143.16 139.50 137.85 135.27 131.08

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 166.906139.496
SC2 0 8 114.85395.738
SC3 -18 7 94.82879.638
SC4 -25 6 76.23364.546
SC5 -34 6 72.83562.720

Dimensions

Dimension drawing of EA-DV-491GE10-A04 C
Dimension drawing
Dimensions as drawn
A 5625 mm
B 1000 mm
C 1460 mm
F 960 mm
G 1875 mm
E1 1318 mm
E2 1300 mm
E 5235 mm
D IN 1 x Ø54
D OUT 1 x Ø80
Overall [mm]
Length 5625 mm
Width 1875 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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