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Blast freezer EK-SR-280BC10-A05 C

Blast freezer EK-SR-280BC10-A05 C
Illustrative photo

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

Product code: EK-SR-280BC10-A05 C

Cooling capacity i
40.41 kW
Air flow
52,149 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 52,149 m³/h
External surface 127.0 m²
Inner volume 53.6 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 688 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 E
Connections
Inlet Ø35
Outlet Ø54
Defrost
EK-SR-280BC10-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)
40.414 kW
Low speed (Y)
35.436 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 17.02 16.56 16.22 15.99 15.71 15.43 15.15 15.02 15.83 17.01 16.45 16.25 15.96 15.54
5 20.29 20.00 19.75 21.78 21.50 21.16 20.78 20.60 21.73 23.33 22.51 22.21 21.78 21.13
6 25.15 25.15 25.16 27.98 27.79 27.44 27.04 26.82 28.29 30.38 29.31 28.91 28.34 27.48
7 29.82 30.22 30.57 34.19 34.22 34.03 33.69 33.48 35.34 37.99 36.67 36.17 35.46 34.33
8 34.01 34.84 35.64 40.43 40.75 40.77 40.55 40.41 42.71 46.01 44.50 43.92 43.06 41.69
9 41.92 43.33 44.63 45.81 46.56 46.98 47.17 47.39 50.25 54.25 52.61 51.96 51.00 49.44
10 45.80 47.75 49.53 51.11 52.14 52.78 53.11 53.42 56.67 61.43 60.01 59.43 58.58 57.16

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 15.31 14.87 14.57 14.38 14.16 13.94 13.72 13.68 14.43 15.53 15.06 14.89 14.65 14.30
5 18.13 17.81 17.60 19.40 19.16 18.88 18.58 18.48 19.52 21.00 20.33 20.08 19.73 19.19
6 22.57 22.42 22.34 24.78 24.57 24.28 23.94 23.80 25.12 27.01 26.10 25.77 25.30 24.58
7 26.83 26.97 27.12 30.30 30.24 30.01 29.66 29.50 31.15 33.51 32.37 31.95 31.33 30.38
8 30.91 31.41 31.77 35.76 35.91 35.83 35.57 35.44 37.44 40.33 38.99 38.48 37.73 36.54
9 38.35 39.32 40.27 41.16 41.65 41.74 41.60 41.54 43.93 47.40 45.91 45.33 44.47 43.07
10 42.02 43.43 44.75 45.96 46.73 47.18 47.38 47.63 50.51 54.58 52.99 52.35 51.39 49.82

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 60.00752.994
SC2 0 8 40.41435.436
SC3 -18 7 34.23230.298
SC4 -25 6 25.16322.340
SC5 -34 6 25.19222.572

Dimensions

Dimension drawing of EK-SR-280BC10-A05 C
Dimension drawing
Dimensions as drawn
A 3060 mm
B 1360 mm
C 2790 mm
F 1310 mm
G 1770 mm
E 2665 mm
H 1393 mm
I 3090 mm
D IN 1 x Ø35
D OUT 1 x Ø54
Overall [mm]
Length 3060 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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