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Unit cooler EA-450BG7-C10 C

Unit cooler EA-450BG7-C10 C
Illustrative photo

Producer: Karyer · Line: EA (General)

Product code: EA-450BG7-C10 C

NoneElectric
Cooling capacity i
60.45 kW
Air flow
28,114 m³/h
Fin spacing
7.0 mm
Air throw
23 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 28,114 m³/h
Air throw 23 m
External surface 360.5 m²
Inner volume 105.1 dm³
Fin spacing 7.0 mm
Fin materialAluminium
Net weight 371 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 63.0 dB(A)
Sound power 86.0 dB(A)
Energy class C
Connections
Inlet Ø35
Outlet Ø54
Defrost
EA-450BG7-C10 C None
EA-450BG7-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)
60.452 kW
Low speed (Y)
50.838 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 28.14 27.58 27.31 27.25 27.12 26.95 26.75 26.98 28.64 31.01 30.32 30.07 29.73 29.23
5 35.89 35.41 35.22 35.22 35.09 34.87 34.58 34.73 36.81 39.81 38.77 38.40 37.87 37.07
6 43.77 43.47 43.37 43.52 43.46 43.23 42.89 42.96 45.48 49.14 47.75 47.23 46.48 45.31
7 51.42 51.45 51.71 52.07 52.09 51.91 51.55 51.56 54.56 58.93 57.18 56.51 55.52 53.95
8 58.81 59.34 59.97 60.66 60.91 60.84 60.45 60.45 63.95 69.05 66.99 66.16 64.94 62.94
9 65.90 67.02 68.15 69.25 69.64 69.72 69.47 69.51 73.53 79.39 77.04 76.08 74.64 72.28
10 72.61 74.22 75.95 77.54 78.40 78.73 78.60 78.72 83.30 89.95 87.37 86.27 84.61 81.89

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 24.27 23.76 23.55 23.51 23.43 23.32 23.16 23.44 24.90 26.99 26.42 26.22 25.94 25.53
5 30.81 30.31 30.12 30.12 30.03 29.87 29.64 29.84 31.65 34.26 33.40 33.09 32.64 31.97
6 37.40 37.01 36.91 37.00 36.93 36.75 36.45 36.58 38.75 41.91 40.74 40.29 39.65 38.64
7 44.06 43.82 43.80 44.04 44.04 43.87 43.53 43.60 46.14 49.88 48.38 47.80 46.94 45.57
8 50.49 50.52 50.81 51.22 51.29 51.15 50.80 50.84 53.78 58.06 56.30 55.58 54.51 52.76
9 56.72 57.13 57.73 58.40 58.66 58.58 58.22 58.25 61.60 66.47 64.45 63.59 62.31 60.20
10 62.70 63.60 64.57 65.56 66.00 66.06 65.77 65.81 69.52 75.01 72.75 71.77 70.30 67.84

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 87.36872.746
SC2 0 8 60.45250.838
SC3 -18 7 52.12544.062
SC4 -25 6 43.37136.908
SC5 -34 6 43.75337.353

Dimensions

Dimension drawing of EA-450BG7-C10 C
Dimension drawing
Dimensions as drawn
A 4427 mm
B 840 mm
C 875 mm
F 760 mm
E1 1018 mm
E2 1000 mm
E 4035 mm
D IN 2 x Ø35
D OUT 2 x Ø54
Overall [mm]
Length 4427 mm
Width 840 mm
Height 875 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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