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Blast freezer EK-SR-391DC10-A03 C

Blast freezer EK-SR-391DC10-A03 C
Illustrative photo

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

Product code: EK-SR-391DC10-A03 C

Cooling capacity i
86.64 kW
Air flow
104,490 m³/h
Fin spacing
10.0 mm
Fans
3 × ⌀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 104,490 m³/h
External surface 285.7 m²
Inner volume 120.1 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 1,090 kg
Fans
Quantity 3
Diameter 910 mm
Speed 1,210 rpm
Power 15,600 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 70.0 dB(A)
Sound power 94.9 dB(A)
Energy class E
Connections
Inlet Ø35
Outlet Ø54
Defrost
EK-SR-391DC10-A03 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)
86.644 kW
Low speed (Y)
71.727 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 36.98 35.94 35.22 34.73 34.16 33.59 33.03 32.77 34.55 37.15 35.97 35.54 34.94 34.04
5 44.00 43.17 42.70 47.08 46.49 45.78 45.03 44.65 47.10 50.61 48.91 48.28 47.37 46.01
6 54.56 54.36 54.28 60.28 59.85 59.13 58.30 57.84 61.02 65.57 63.30 62.46 61.27 59.44
7 64.75 65.34 65.89 73.77 73.72 73.25 72.48 71.92 75.93 81.67 78.89 77.84 76.32 73.96
8 74.42 75.68 77.08 86.99 87.53 87.48 86.97 86.64 91.56 98.63 95.43 94.19 92.35 89.46
9 91.63 94.29 96.81 99.14 100.61 101.45 101.77 101.68 107.57 116.09 112.58 111.19 109.13 105.80
10 100.24 104.03 107.50 110.65 112.69 113.94 114.57 115.19 122.18 132.41 129.34 128.10 126.25 122.59

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 31.66 30.72 30.12 29.77 29.37 28.98 28.59 28.55 30.15 32.49 31.58 31.24 30.77 30.07
5 37.36 36.59 36.11 39.80 39.35 38.83 38.29 38.13 40.29 43.39 42.08 41.60 40.93 39.93
6 46.46 45.91 45.55 50.48 50.10 49.56 48.92 48.66 51.40 55.32 53.54 52.89 51.97 50.56
7 55.31 55.20 55.28 61.60 61.39 60.89 60.24 59.93 63.30 68.15 65.92 65.08 63.88 62.01
8 63.84 64.36 64.94 72.81 72.92 72.63 72.05 71.73 75.79 81.60 78.97 77.96 76.49 74.15
9 79.99 81.41 82.53 83.79 84.36 84.38 84.01 83.81 88.61 95.58 92.60 91.42 89.70 86.94
10 87.92 90.15 92.36 94.45 95.80 96.28 96.17 96.13 101.71 109.82 106.60 105.30 103.37 100.22

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 129.343106.603
SC2 0 8 86.64471.727
SC3 -18 7 73.80761.555
SC4 -25 6 54.27745.552
SC5 -34 6 54.59846.401

Dimensions

Dimension drawing of EK-SR-391DC10-A03 C
Dimension drawing
Dimensions as drawn
A 4360 mm
B 1360 mm
C 3390 mm
F 1310 mm
G 2370 mm
E 3965 mm
H 1393 mm
I 4390 mm
D IN 2 x Ø35
D OUT 2 x Ø54
Overall [mm]
Length 4360 mm
Width 1393 mm
Height 3390 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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