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Blast freezer EK-SR-280CG10-A05 C

Blast freezer EK-SR-280CG10-A05 C
Illustrative photo

Producer: Karyer · Line: EK-SR (Blast Freezers)

Product code: EK-SR-280CG10-A05 C

Cooling capacity i
80.25 kW
Air flow
50,181 m³/h
Fin spacing
10.0 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 50,181 m³/h
External surface 317.4 m²
Inner volume 128.8 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 890 kg
Fans
Quantity 2
Diameter 800 mm
Speed 1,310 rpm
Power 7,800 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 72.0 dB(A)
Sound power 96.0 dB(A)
Energy class D
Connections
Inlet Ø28
Outlet Ø54
Defrost
EK-SR-280CG10-A05 C None

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)
80.251 kW
Low speed (Y)
68.133 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 34.44 34.16 34.00 33.92 33.66 33.30 32.87 32.85 34.75 37.45 36.33 35.91 35.31 34.40
5 39.77 39.97 40.19 44.82 44.74 44.43 43.96 43.88 46.40 49.99 48.43 47.86 47.05 45.82
6 48.03 48.94 49.76 56.06 56.32 56.19 55.74 55.67 58.86 63.46 61.46 60.71 59.61 57.86
7 55.78 57.58 58.90 66.93 67.72 67.97 67.79 67.82 71.76 77.47 75.10 74.18 72.82 70.59
8 62.92 65.26 67.67 77.59 79.15 79.88 80.02 80.25 84.99 91.89 89.28 88.20 86.59 83.94
9 76.44 80.40 84.00 87.18 89.33 90.67 91.42 92.18 97.83 106.11 103.63 102.43 100.62 97.59
10 82.74 87.83 92.47 96.53 99.34 101.18 102.28 103.28 109.67 119.00 116.41 115.27 113.54 110.60

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 30.21 29.81 29.60 29.51 29.29 29.00 28.66 28.77 30.48 32.90 32.01 31.69 31.24 30.50
5 34.87 34.67 34.73 38.71 38.58 38.29 37.88 37.92 40.13 43.29 42.00 41.53 40.86 39.86
6 42.24 42.62 43.03 48.25 48.26 48.07 47.66 47.66 50.41 54.38 52.69 52.05 51.13 49.68
7 49.28 50.28 51.20 57.81 58.19 58.17 57.84 57.81 61.15 66.00 63.89 63.10 61.92 60.03
8 55.89 57.64 58.99 67.05 67.89 68.18 68.05 68.13 72.10 77.88 75.52 74.58 73.17 70.88
9 68.94 71.46 73.98 76.27 77.59 78.25 78.36 78.63 83.27 90.00 87.45 86.37 84.76 82.07
10 74.69 78.32 81.64 84.55 86.52 87.74 88.35 89.07 94.50 102.22 99.49 98.30 96.51 93.49

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 116.41299.488
SC2 0 8 80.25168.133
SC3 -18 7 67.32358.018
SC4 -25 6 49.76043.026
SC5 -34 6 48.29742.384

Dimensions

Dimension drawing of EK-SR-280CG10-A05 C
Dimension drawing
Dimensions as drawn
A 3060 mm
B 1360 mm
C 3090 mm
F 1310 mm
G 2070 mm
E 2665 mm
H 1393 mm
I 3090 mm
D IN 2 x Ø28
D OUT 2 x Ø54
Overall [mm]
Length 3060 mm
Width 1393 mm
Height 3090 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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