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Blast freezer EK-SR-491CC10-A04 C

Blast freezer EK-SR-491CC10-A04 C
Illustrative photo

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

Product code: EK-SR-491CC10-A04 C

Cooling capacity i
93.20 kW
Air flow
123,185 m³/h
Fin spacing
10.0 mm
Fans
4 × ⌀910 mm

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

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Data

Evaporator
Air flow 123,185 m³/h
External surface 317.4 m²
Inner volume 128.8 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 1,215 kg
Fans
Quantity 4
Diameter 910 mm
Speed 840 rpm
Power 11,200 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 6
Acoustic
Sound pressure 71.0 dB(A)
Sound power 96.0 dB(A)
Energy class E
Connections
Inlet Ø28
Outlet Ø54
Defrost
EK-SR-491CC10-A04 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)
93.199 kW
Low speed (Y)
79.858 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 38.38 38.10 37.89 37.70 37.28 36.73 36.11 35.96 37.90 40.70 39.32 38.81 38.09 37.00
5 44.80 45.23 45.57 50.91 50.73 50.19 49.52 49.39 52.17 56.10 54.22 53.53 52.52 50.93
6 54.35 55.79 57.01 64.13 64.52 64.39 63.89 63.84 67.49 72.64 70.27 69.38 68.09 66.09
7 62.82 65.24 67.45 77.14 78.48 78.90 78.76 78.92 83.53 90.13 87.39 86.32 84.73 82.19
8 70.20 73.69 ≈ 76.84 ≈ 88.46 90.50 91.75 92.40 93.20 98.94 107.31 104.89 103.91 102.12 99.20
9 85.55 90.73 95.43 99.52 102.35 104.17 105.22 106.28 112.88 122.54 119.89 118.80 117.16 114.43
10 92.45 99.05 105.04 110.28 114.00 116.50 118.01 119.41 126.90 137.87 135.04 133.85 132.04 128.96

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 33.73 33.28 32.99 32.79 32.45 32.01 31.54 31.61 33.36 35.90 34.80 34.39 33.82 32.95
5 39.40 39.40 39.45 43.84 43.62 43.19 42.62 42.63 45.09 48.56 47.04 46.50 45.72 44.55
6 48.02 48.71 49.32 55.38 55.45 55.17 54.58 54.58 57.72 62.18 60.17 59.43 58.37 56.74
7 56.15 57.72 58.84 66.66 67.26 67.32 66.96 67.04 70.93 76.51 74.08 73.16 71.81 69.66
8 63.35 65.75 67.95 77.71 79.12 79.67 79.61 79.86 84.56 91.37 88.66 87.59 85.99 83.41
9 77.55 81.24 84.60 87.57 89.55 90.76 91.37 92.15 97.81 106.11 103.56 102.35 100.56 97.57
10 84.18 89.01 93.38 97.22 99.86 101.54 102.48 103.47 109.86 119.23 116.59 115.48 113.80 110.92

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 135.043116.594
SC2 0 8 93.19979.858
SC3 -18 7 77.77166.974
SC4 -25 6 57.00549.319
SC5 -34 6 54.74948.233

Dimensions

Dimension drawing of EK-SR-491CC10-A04 C
Dimension drawing
Dimensions as drawn
A 5660 mm
B 1360 mm
C 3090 mm
F 1310 mm
G 2070 mm
E 5265 mm
H 1393 mm
I 5690 mm
D IN 2 x Ø28
D OUT 2 x Ø54
Overall [mm]
Length 5660 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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