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Blast freezer EK-K-b-463BE10-B31 C

Blast freezer EK-K-b-463BE10-B31 C
Illustrative photo

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

Product code: EK-K-b-463BE10-B31 C

NoneElectric
Cooling capacity i
73.16 kW
Air flow
67,829 m³/h
Fin spacing
10.0 mm
Fans
4 × ⌀630 mm

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

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Data

Evaporator
Air flow 67,829 m³/h
External surface 219.7 m²
Inner volume 95.2 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 564 kg
Fans
Quantity 4
Diameter 630 mm
Speed 1,330 rpm
Power 10,800 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 70.0 dB(A)
Sound power 93.1 dB(A)
Energy class E
Connections
Inlet Ø42
Outlet Ø54
Defrost
EK-K-b-463BE10-B31 C None
EK-K-b-463BE10-B31 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)
73.156 kW
Low speed (Y)
61.478 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 31.82 30.61 29.79 29.24 28.68 28.15 27.65 27.57 29.09 31.30 30.36 30.01 29.54 28.84
5 38.27 37.17 36.40 39.83 39.11 38.34 37.58 37.42 39.51 42.45 41.03 40.51 39.77 38.68
6 48.25 47.36 46.74 51.37 50.63 49.73 48.76 48.42 51.08 54.84 52.88 52.18 51.19 49.71
7 58.04 57.60 57.35 63.52 62.90 61.98 60.90 60.44 63.75 68.42 65.86 64.92 63.59 61.56
8 67.51 67.74 68.02 75.87 75.56 74.81 73.67 73.16 77.15 82.88 79.77 78.61 76.91 74.28
9 84.90 85.85 87.05 88.01 88.18 87.74 86.83 86.36 91.15 98.05 94.47 93.07 91.04 87.82
10 93.29 95.27 97.23 99.09 100.14 100.57 100.20 99.87 105.49 113.64 109.71 108.14 105.83 102.10

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 27.58 26.58 25.94 25.55 25.15 24.77 24.39 24.61 26.00 28.04 27.29 27.02 26.64 26.08
5 32.90 31.91 31.27 34.27 33.73 33.15 32.56 32.69 34.61 37.29 36.20 35.83 35.31 34.48
6 41.23 40.33 39.75 43.74 43.13 42.42 41.63 41.61 43.98 47.33 45.74 45.19 44.43 43.30
7 49.73 49.03 48.61 53.68 53.12 52.35 51.42 51.26 54.12 58.19 56.09 55.33 54.25 52.62
8 57.98 57.66 57.57 63.97 63.54 62.75 61.75 61.48 64.88 69.76 67.14 66.16 64.75 62.56
9 73.30 73.55 73.93 74.32 74.14 73.50 72.49 72.13 76.12 81.90 78.80 77.56 75.82 73.05
10 81.82 82.80 83.58 84.50 84.68 84.27 83.38 83.03 87.65 94.32 90.85 89.46 87.42 84.13

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 109.71390.854
SC2 0 8 73.15661.478
SC3 -18 7 63.31353.489
SC4 -25 6 46.73539.749
SC5 -34 6 48.12141.087

Dimensions

Dimension drawing of EK-K-b-463BE10-B31 C
Dimension drawing
Dimensions as drawn
A 2460 mm
B 1190 mm
C 1935 mm
F 990 mm
G 2035 mm
E 2050 mm
G1 1035 mm
G2 1000 mm
D IN 2 x Ø42
D OUT 2 x Ø54
Overall [mm]
Length 2460 mm
Width 1190 mm
Height 2050 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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