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Blast freezer EK-SR-191DG10-A03 C

Blast freezer EK-SR-191DG10-A03 C
Illustrative photo

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

Product code: EK-SR-191DG10-A03 C

Cooling capacity i
51.97 kW
Air flow
31,826 m³/h
Fin spacing
10.0 mm
Fans
1 × ⌀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 31,826 m³/h
External surface 190.4 m²
Inner volume 82.9 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 660 kg
Fans
Quantity 1
Diameter 910 mm
Speed 1,210 rpm
Power 5,200 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 65.0 dB(A)
Sound power 89.0 dB(A)
Energy class D
Connections
Inlet Ø42
Outlet Ø66,7
Defrost
EK-SR-191DG10-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)
51.972 kW
Low speed (Y)
41.127 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 23.05 22.52 22.19 21.99 21.72 21.43 21.12 21.17 22.42 24.15 23.45 23.20 22.83 22.29
5 26.89 26.57 26.39 29.21 28.95 28.60 28.19 28.16 29.77 32.07 31.07 30.72 30.22 29.46
6 33.10 33.04 33.07 36.77 36.62 36.29 35.83 35.73 37.76 40.66 39.31 38.82 38.11 37.03
7 39.00 39.37 39.74 44.54 44.57 44.32 43.86 43.73 46.21 49.78 48.11 47.47 46.55 45.09
8 44.62 45.51 46.33 52.13 52.46 52.41 52.07 51.97 54.93 59.22 57.28 56.51 55.38 53.56
9 55.43 56.88 58.40 59.71 60.40 60.58 60.40 60.40 63.88 68.92 66.78 65.90 64.59 62.44
10 60.36 62.63 64.71 66.59 67.75 68.43 68.69 68.91 72.93 78.78 76.45 75.47 74.00 71.55

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 18.95 18.47 18.21 18.07 17.90 17.71 17.51 17.63 18.70 20.21 19.72 19.54 19.30 18.90
5 22.00 21.61 21.40 23.67 23.49 23.24 22.95 23.01 24.36 26.30 25.54 25.27 24.90 24.34
6 26.96 26.70 26.60 29.55 29.39 29.13 28.78 28.77 30.43 32.82 31.79 31.41 30.87 30.04
7 31.96 31.87 31.93 35.57 35.50 35.27 34.90 34.84 36.82 39.71 38.41 37.91 37.20 36.07
8 36.71 36.93 37.22 41.71 41.77 41.57 41.22 41.13 43.47 46.87 45.33 44.72 43.82 42.38
9 45.87 46.52 47.18 47.82 48.04 47.97 47.66 47.58 50.29 54.22 52.48 51.74 50.68 48.94
10 50.69 51.83 52.91 53.75 54.21 54.31 54.10 54.10 57.20 61.69 59.76 58.95 57.74 55.74

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 76.45059.760
SC2 0 8 51.97241.127
SC3 -18 7 44.59035.568
SC4 -25 6 33.06826.598
SC5 -34 6 33.13326.937

Dimensions

Dimension drawing of EK-SR-191DG10-A03 C
Dimension drawing
Dimensions as drawn
A 1760 mm
B 1360 mm
C 3390 mm
F 1310 mm
G 2370 mm
E 1365 mm
H 1393 mm
I 1790 mm
D IN 1 x Ø42
D OUT 1 x Ø66,7
Overall [mm]
Length 1760 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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