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Blast freezer EK-SR-480BC10-A05 C

Blast freezer EK-SR-480BC10-A05 C
Illustrative photo

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

Product code: EK-SR-480BC10-A05 C

Cooling capacity i
75.55 kW
Air flow
104,261 m³/h
Fin spacing
10.0 mm
Fans
4 × ⌀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 104,261 m³/h
External surface 253.9 m²
Inner volume 105.1 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 1,120 kg
Fans
Quantity 4
Diameter 800 mm
Speed 1,310 rpm
Power 15,600 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 74.0 dB(A)
Sound power 99.0 dB(A)
Energy class E
Connections
Inlet Ø42
Outlet Ø66,7
Defrost
EK-SR-480BC10-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)
75.546 kW
Low speed (Y)
67.259 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.

≈ 1.23 estimate — vendor data irregular here

High speed (Δ)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 31.16 30.78 30.59 30.43 30.08 29.63 29.13 28.89 30.43 32.67 31.54 31.12 30.53 29.64
5 36.22 36.59 36.87 41.19 41.04 40.61 40.08 39.84 42.05 45.18 43.63 43.05 42.20 40.89
6 43.96 45.17 45.98 51.95 52.29 52.21 51.84 51.67 54.60 58.74 56.81 56.08 55.02 53.36
7 50.74 52.75 54.56 62.43 63.57 64.06 64.00 64.04 67.77 73.12 70.91 70.04 68.76 66.71
8 56.69 59.57 ≈ 62.16 ≈ 71.60 73.30 74.36 74.95 75.55 80.20 86.97 85.05 84.29 83.10 80.77
9 69.07 73.33 77.18 80.55 82.91 84.44 85.38 86.20 91.57 99.40 97.32 96.46 95.18 93.03
10 74.62 80.03 84.95 89.27 92.35 94.45 95.79 96.90 102.99 111.91 109.71 108.78 107.37 104.99

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 28.03 27.68 27.45 27.28 26.97 26.60 26.19 26.10 27.53 29.60 28.65 28.30 27.81 27.06
5 32.78 32.85 32.93 36.61 36.44 36.08 35.61 35.49 37.50 40.34 39.04 38.56 37.88 36.81
6 39.93 40.63 41.23 46.36 46.47 46.26 45.84 45.70 48.30 52.00 50.31 49.64 48.73 47.33
7 46.64 47.89 49.16 55.82 56.41 56.55 56.34 56.33 59.59 64.27 62.28 61.49 60.36 58.57
8 52.38 54.53 56.50 64.74 66.01 66.79 67.07 67.26 71.23 76.98 74.78 73.91 72.60 70.49
9 64.04 67.33 70.31 72.93 74.71 75.84 76.48 77.13 81.88 88.85 86.89 86.10 84.90 82.76
10 69.43 73.69 77.55 80.93 83.31 84.86 85.80 86.65 92.04 99.93 97.84 96.96 95.64 93.41

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 109.70897.840
SC2 0 8 75.54667.259
SC3 -18 7 62.95156.116
SC4 -25 6 45.98241.227
SC5 -34 6 44.29140.140

Dimensions

Dimension drawing of EK-SR-480BC10-A05 C
Dimension drawing
Dimensions as drawn
A 5660 mm
B 1360 mm
C 2790 mm
F 1310 mm
G 1770 mm
E 5265 mm
H 1393 mm
I 5690 mm
D IN 1 x Ø42
D OUT 1 x Ø66,7
Overall [mm]
Length 5660 mm
Width 1393 mm
Height 2790 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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