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Blast freezer EK-S-250AG10-B10 C

Blast freezer EK-S-250AG10-B10 C
Illustrative photo

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

Product code: EK-S-250AG10-B10 C

NoneElectric
Cooling capacity i
26.18 kW
Air flow
14,724 m³/h
Fin spacing
10.0 mm
Fans
2 × ⌀500 mm

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

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Data

Evaporator
Air flow 14,724 m³/h
External surface 117.2 m²
Inner volume 49.7 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 379 kg
Fans
Quantity 2
Diameter 500 mm
Speed 1,360 rpm
Power 1,380 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 60.0 dB(A)
Sound power 83.1 dB(A)
Energy class C
Connections
Inlet Ø28
Outlet Ø54
Defrost
EK-S-250AG10-B10 C None
EK-S-250AG10-B10 C ED Electric

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)
26.183 kW
Low speed (Y)
22.444 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 12.23 11.84 11.62 11.50 11.38 11.26 11.14 11.22 11.90 12.87 12.57 12.47 12.30 12.06
5 14.31 13.92 13.70 15.09 14.93 14.76 14.57 14.60 15.46 16.70 16.23 16.07 15.85 15.51
6 17.69 17.32 17.12 18.91 18.73 18.52 18.27 18.26 19.30 20.82 20.17 19.94 19.61 19.11
7 21.14 20.78 20.64 22.87 22.72 22.49 22.20 22.13 23.38 25.20 24.37 24.06 23.62 22.93
8 24.51 24.30 24.24 26.93 26.82 26.60 26.29 26.18 27.66 29.80 28.79 28.40 27.83 26.94
9 30.90 30.83 30.91 31.06 31.02 30.80 30.49 30.38 32.08 34.55 33.39 32.92 32.24 31.14
10 34.44 34.61 34.88 35.19 35.22 35.09 34.79 34.67 36.62 39.44 38.14 37.59 36.80 35.49

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 10.69 10.37 10.19 10.12 10.04 9.95 9.85 9.97 10.59 11.47 11.22 11.13 11.02 10.85
5 12.43 12.09 11.91 13.14 13.03 12.90 12.75 12.82 13.59 14.69 14.30 14.17 13.98 13.70
6 15.31 14.97 14.78 16.34 16.21 16.04 15.85 15.87 16.80 18.13 17.59 17.40 17.12 16.70
7 18.23 17.90 17.75 19.66 19.53 19.35 19.11 19.09 20.18 21.77 21.07 20.81 20.43 19.84
8 21.17 20.86 20.77 23.07 22.96 22.77 22.51 22.44 23.71 25.57 24.72 24.39 23.90 23.14
9 26.72 26.51 26.48 26.53 26.46 26.27 25.99 25.91 27.37 29.49 28.50 28.10 27.52 26.57
10 29.83 29.77 29.86 30.03 30.00 29.83 29.55 29.47 31.12 33.52 32.41 31.94 31.25 30.12

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 38.13632.406
SC2 0 8 26.18322.444
SC3 -18 7 22.81919.619
SC4 -25 6 17.11614.784
SC5 -34 6 17.62915.252

Dimensions

Dimension drawing of EK-S-250AG10-B10 C
Dimension drawing
Dimensions as drawn
A 2060 mm
B 1100 mm
C 1930 mm
F 700 mm
G 1665 mm
E 2170 mm
G1 833 mm
G2 800 mm
D IN 1 x Ø28
D OUT 1 x Ø54
Overall [mm]
Length 2060 mm
Width 1100 mm
Height 2170 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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