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Blast freezer EK-SR-480BC7-A05 C

Blast freezer EK-SR-480BC7-A05 C
Illustrative photo

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

Product code: EK-SR-480BC7-A05 C

Cooling capacity i
85.13 kW
Air flow
102,445 m³/h
Fin spacing
7.0 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 102,445 m³/h
External surface 351.5 m²
Inner volume 105.1 dm³
Fin spacing 7.0 mm
Fin materialAluminium
Net weight 1,125 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-480BC7-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)
85.131 kW
Low speed (Y)
76.449 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 35.07 35.16 35.22 35.21 35.02 34.68 34.26 34.16 36.05 38.80 37.61 37.17 36.54 35.60
5 40.34 41.24 41.98 47.26 47.39 47.18 46.75 46.59 49.27 53.08 51.47 50.86 49.97 48.59
6 48.52 50.17 51.84 59.12 59.91 60.15 60.00 60.09 63.61 68.63 66.60 65.83 64.71 62.95
7 55.08 57.86 ≈ 60.37 ≈ 69.51 71.13 72.14 72.69 73.35 77.90 84.49 82.70 81.80 80.46 78.32
8 61.22 65.06 ≈ 68.52 ≈ 79.49 81.82 83.33 84.24 85.13 90.45 98.20 96.20 95.39 94.17 92.15
9 74.24 79.77 84.80 89.20 92.34 94.47 95.81 97.01 103.13 112.08 109.91 109.01 107.64 105.36
10 ≈ 79.88 86.72 93.00 98.55 102.63 105.49 107.35 108.92 115.88 126.06 123.78 122.80 121.31 118.76

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 31.85 31.63 31.61 31.63 31.46 31.17 30.83 30.89 32.63 35.17 34.17 33.80 33.28 32.49
5 36.71 37.20 37.62 42.19 42.20 41.93 41.54 41.60 44.02 47.47 46.10 45.59 44.88 43.76
6 44.35 45.67 46.57 52.78 53.25 53.30 53.04 53.15 56.26 60.71 58.91 58.25 57.29 55.81
7 51.03 53.13 55.04 63.06 64.29 64.98 65.00 65.26 69.14 74.72 72.64 71.82 70.63 68.72
8 56.93 59.91 ≈ 62.61 ≈ 72.20 73.97 75.09 75.71 76.45 81.20 88.12 86.24 85.48 84.36 82.34
9 69.29 73.67 77.64 81.12 83.55 85.13 86.08 87.03 92.47 100.43 98.36 97.50 96.21 94.07
10 74.80 80.34 85.38 89.81 92.97 95.12 96.44 97.67 103.83 112.86 110.62 109.67 108.24 105.82

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 123.776110.617
SC2 0 8 85.13176.449
SC3 -18 7 70.24763.622
SC4 -25 6 51.84046.571
SC5 -34 6 48.69544.701

Dimensions

Dimension drawing of EK-SR-480BC7-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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