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Blast freezer EK-T-250AE10-B10 C

Blast freezer EK-T-250AE10-B10 C
Illustrative photo

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

Product code: EK-T-250AE10-B10 C

NoneElectric
Cooling capacity i
19.84 kW
Air flow
14,987 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 14,987 m³/h
External surface 78.1 m²
Inner volume 32.9 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 211 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 61.0 dB(A)
Sound power 83.3 dB(A)
Energy class D
Connections
Inlet Ø22
Outlet Ø54
Defrost
EK-T-250AE10-B10 C None
EK-T-250AE10-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)
19.841 kW
Low speed (Y)
17.266 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 8.99 8.68 8.49 8.39 8.27 8.16 8.06 8.10 8.57 9.25 9.00 8.92 8.79 8.61
5 10.64 10.34 10.16 11.16 11.01 10.86 10.69 10.70 11.32 12.20 11.85 11.72 11.55 11.29
6 13.25 12.99 12.83 14.15 13.99 13.80 13.59 13.55 14.32 15.42 14.92 14.74 14.49 14.12
7 15.91 15.71 15.60 17.27 17.13 16.93 16.69 16.61 17.54 18.88 18.24 18.00 17.66 17.14
8 18.50 18.41 18.40 20.48 20.39 20.20 19.94 19.84 20.95 22.55 21.76 21.46 21.03 20.36
9 23.33 23.42 23.56 23.72 23.70 23.56 23.32 23.20 24.49 26.37 25.46 25.10 24.58 23.74
10 26.00 26.31 26.64 26.90 27.00 26.92 26.72 26.62 28.12 30.29 29.27 28.86 28.26 27.28

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 7.99 7.72 7.57 7.49 7.41 7.33 7.25 7.32 7.77 8.40 8.20 8.13 8.02 7.87
5 9.39 9.13 8.97 9.87 9.76 9.64 9.51 9.55 10.12 10.92 10.63 10.53 10.38 10.17
6 11.66 11.40 11.25 12.42 12.29 12.14 11.97 11.97 12.66 13.65 13.23 13.08 12.87 12.56
7 13.99 13.74 13.62 15.08 14.96 14.79 14.59 14.55 15.37 16.56 16.02 15.82 15.53 15.09
8 16.27 16.11 16.05 17.81 17.72 17.55 17.33 17.27 18.24 19.64 18.97 18.72 18.35 17.77
9 20.56 20.50 20.53 20.61 20.56 20.40 20.17 20.09 21.21 22.85 22.06 21.75 21.30 20.58
10 22.97 23.07 23.22 23.41 23.41 23.29 23.08 22.99 24.28 26.15 25.26 24.90 24.37 23.51

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 29.27025.263
SC2 0 8 19.84117.266
SC3 -18 7 17.21915.036
SC4 -25 6 12.82511.254
SC5 -34 6 13.20811.619

Dimensions

Dimension drawing of EK-T-250AE10-B10 C
Dimension drawing
Dimensions as drawn
A 2060 mm
B 1050 mm
C 935 mm
F 840 mm
G 1635 mm
E 1050 mm
G1 835 mm
D IN 1 x Ø22
D OUT 1 x Ø54
Overall [mm]
Length 2060 mm
Width 1050 mm
Height 1050 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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