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Blast freezer EK-SR-391DC10-A04 C

Blast freezer EK-SR-391DC10-A04 C
Illustrative photo

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

Product code: EK-SR-391DC10-A04 C

Cooling capacity i
83.64 kW
Air flow
95,939 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 95,939 m³/h
External surface 285.7 m²
Inner volume 120.1 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 1,077 kg
Fans
Quantity 3
Diameter 910 mm
Speed 840 rpm
Power 8,400 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 6
Acoustic
Sound pressure 71.0 dB(A)
Sound power 95.6 dB(A)
Energy class D
Connections
Inlet Ø35
Outlet Ø54
Defrost
EK-SR-391DC10-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)
83.641 kW
Low speed (Y)
71.017 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 36.00 34.99 34.31 33.85 33.33 32.80 32.28 32.11 33.87 36.44 35.32 34.90 34.33 33.47
5 42.76 41.92 41.46 45.72 45.17 44.51 43.80 43.52 45.95 49.40 47.79 47.20 46.35 45.06
6 52.99 52.71 52.59 58.39 57.93 57.29 56.51 56.13 59.25 63.70 61.53 60.74 59.61 57.88
7 62.89 63.33 63.78 71.35 71.27 70.80 70.06 69.63 73.53 79.11 76.44 75.39 73.93 71.68
8 72.33 73.39 74.61 84.11 84.57 84.46 83.93 83.64 88.39 95.23 92.12 90.93 89.18 86.39
9 89.35 91.75 94.06 96.23 97.59 98.32 98.11 98.02 103.68 111.90 108.49 107.14 105.14 101.92
10 97.82 101.28 104.48 107.40 109.29 110.43 110.98 111.57 118.34 128.23 125.17 123.69 121.50 117.89

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 31.46 30.53 29.96 29.62 29.24 28.85 28.47 28.51 30.11 32.46 31.56 31.23 30.76 30.07
5 37.07 36.32 35.85 39.53 39.09 38.59 38.04 37.96 40.14 43.24 41.96 41.49 40.84 39.87
6 46.07 45.52 45.18 50.07 49.70 49.16 48.52 48.34 51.08 54.99 53.23 52.59 51.68 50.30
7 54.81 54.70 54.77 61.04 60.83 60.33 59.66 59.42 62.78 67.60 65.38 64.55 63.35 61.50
8 63.26 63.76 64.32 72.10 72.20 71.89 71.29 71.02 75.04 80.87 78.19 77.17 75.70 73.36
9 79.26 80.63 81.71 82.95 83.48 83.47 83.05 82.89 87.64 94.53 91.53 90.35 88.63 85.85
10 87.19 89.36 91.52 93.57 94.84 95.20 95.02 95.00 100.51 108.51 105.28 103.96 102.01 98.80

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 125.171105.276
SC2 0 8 83.64171.017
SC3 -18 7 71.37560.995
SC4 -25 6 52.59245.175
SC5 -34 6 53.00146.006

Dimensions

Dimension drawing of EK-SR-391DC10-A04 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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