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Blast freezer EK-T-250AG10-B10 C

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

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

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

NoneElectric
Cooling capacity i
24.30 kW
Air flow
14,175 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 14,175 m³/h
External surface 104.2 m²
Inner volume 43.3 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 241 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 83.0 dB(A)
Energy class C
Connections
Inlet Ø28
Outlet Ø54
Defrost
EK-T-250AG10-B10 C None
EK-T-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)
24.298 kW
Low speed (Y)
20.782 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 11.27 10.90 10.69 10.58 10.46 10.33 10.21 10.30 10.93 11.82 11.53 11.42 11.27 11.05
5 13.22 12.87 12.66 13.93 13.78 13.60 13.41 13.45 14.24 15.37 14.94 14.79 14.58 14.27
6 16.38 16.05 15.86 17.51 17.34 17.12 16.87 16.86 17.83 19.22 18.61 18.39 18.08 17.62
7 19.59 19.32 19.16 21.23 21.08 20.84 20.55 20.49 21.65 23.32 22.53 22.24 21.82 21.17
8 22.73 22.57 22.53 25.06 24.93 24.71 24.40 24.30 25.66 27.64 26.67 26.30 25.76 24.91
9 28.64 28.65 28.76 28.91 28.87 28.67 28.35 28.24 29.81 32.10 30.99 30.54 29.89 28.83
10 31.91 32.15 32.46 32.77 32.82 32.68 32.39 32.28 34.08 36.70 35.45 34.91 34.15 32.90

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 9.85 9.54 9.38 9.30 9.21 9.12 9.03 9.15 9.71 10.52 10.29 10.21 10.11 9.93
5 11.47 11.16 10.99 12.12 12.00 11.87 11.72 11.80 12.50 13.52 13.15 13.03 12.85 12.60
6 14.16 13.85 13.68 15.11 14.98 14.81 14.61 14.64 15.49 16.72 16.21 16.03 15.77 15.37
7 16.88 16.59 16.45 18.22 18.09 17.90 17.66 17.64 18.65 20.11 19.45 19.20 18.84 18.27
8 19.62 19.38 19.27 21.41 21.30 21.11 20.84 20.78 21.95 23.66 22.84 22.52 22.05 21.30
9 24.76 24.60 24.60 24.67 24.58 24.39 24.11 24.03 25.38 27.33 26.37 25.98 25.40 24.47
10 27.64 27.64 27.75 27.93 27.90 27.73 27.44 27.36 28.89 31.10 30.01 29.55 28.87 27.75

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 35.44530.013
SC2 0 8 24.29820.782
SC3 -18 7 21.17918.175
SC4 -25 6 15.85813.677
SC5 -34 6 16.32514.108

Dimensions

Dimension drawing of EK-T-250AG10-B10 C
Dimension drawing
Dimensions as drawn
A 2060 mm
B 1150 mm
C 935 mm
F 940 mm
G 1635 mm
E 1050 mm
G1 835 mm
D IN 1 x Ø28
D OUT 1 x Ø54
Overall [mm]
Length 2060 mm
Width 1150 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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