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Blast freezer EK-T-450AG10-B10 C

Blast freezer EK-T-450AG10-B10 C
Illustrative photo

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

Product code: EK-T-450AG10-B10 C

NoneElectric
Cooling capacity i
48.89 kW
Air flow
28,348 m³/h
Fin spacing
10.0 mm
Fans
4 × ⌀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 28,348 m³/h
External surface 208.3 m²
Inner volume 84.4 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 427 kg
Fans
Quantity 4
Diameter 500 mm
Speed 1,360 rpm
Power 2,760 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 63.0 dB(A)
Sound power 86.0 dB(A)
Energy class C
Connections
Inlet Ø28
Outlet Ø54
Defrost
EK-T-450AG10-B10 C None
EK-T-450AG10-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)
48.890 kW
Low speed (Y)
41.793 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 22.71 21.97 21.53 21.30 21.05 20.80 20.55 20.73 21.99 23.78 23.20 22.98 22.68 22.22
5 26.67 25.93 25.49 28.06 27.73 27.37 26.98 27.07 28.66 30.93 30.06 29.76 29.34 28.71
6 33.05 32.35 31.95 35.26 34.90 34.46 33.95 33.94 35.88 38.67 37.45 37.01 36.38 35.45
7 39.54 38.94 38.59 42.75 42.42 41.95 41.36 41.24 43.56 46.93 45.34 44.75 43.90 42.58
8 45.89 45.50 45.39 50.46 50.18 49.73 49.09 48.89 51.63 55.61 53.66 52.91 51.82 50.11
9 57.87 57.78 57.95 58.22 58.12 57.69 57.04 56.81 59.98 64.58 62.34 61.43 60.11 57.99
10 64.52 64.89 65.42 66.00 66.05 65.76 65.15 64.94 68.55 73.81 71.27 70.22 68.68 66.18

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 19.83 19.21 18.87 18.71 18.54 18.35 18.16 18.39 19.54 21.16 20.69 20.54 20.32 19.96
5 23.12 22.48 22.12 24.38 24.15 23.87 23.57 23.72 25.15 27.18 26.45 26.20 25.85 25.34
6 28.55 27.88 27.53 30.40 30.13 29.79 29.38 29.44 31.15 33.62 32.60 32.23 31.70 30.91
7 34.02 33.41 33.11 36.66 36.39 36.01 35.52 35.48 37.50 40.44 39.11 38.61 37.87 36.73
8 39.56 39.05 38.80 43.08 42.85 42.46 41.91 41.79 44.15 47.58 45.93 45.28 44.33 42.83
9 49.95 49.58 49.52 49.63 49.45 49.05 48.47 48.32 51.03 54.95 53.02 52.22 51.07 49.18
10 55.81 55.70 55.89 56.20 56.12 55.76 55.18 55.02 58.09 62.53 60.34 59.41 58.04 55.79

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 71.26760.337
SC2 0 8 48.89041.793
SC3 -18 7 42.64036.570
SC4 -25 6 31.94527.530
SC5 -34 6 32.93128.429

Dimensions

Dimension drawing of EK-T-450AG10-B10 C
Dimension drawing
Dimensions as drawn
A 3660 mm
B 1150 mm
C 935 mm
F 940 mm
G 3235 mm
E 1050 mm
G1 835 mm
G2 800 mm
D IN 2 x Ø28
D OUT 2 x Ø54
Overall [mm]
Length 3660 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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