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Blast freezer EK-S-450AG10-B10 C

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

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

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

NoneElectric
Cooling capacity i
52.35 kW
Air flow
29,447 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 29,447 m³/h
External surface 234.4 m²
Inner volume 96.2 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 693 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 62.0 dB(A)
Sound power 86.1 dB(A)
Energy class C
Connections
Inlet Ø28
Outlet Ø54
Defrost
EK-S-450AG10-B10 C None
EK-S-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)
52.350 kW
Low speed (Y)
44.873 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 24.48 23.69 23.23 23.00 22.76 22.51 22.26 22.43 23.79 25.73 25.13 24.92 24.59 24.11
5 28.67 27.87 27.41 30.19 29.86 29.50 29.12 29.19 30.91 33.37 32.45 32.12 31.67 31.00
6 35.49 34.70 34.26 37.82 37.47 37.03 36.53 36.49 38.59 41.61 40.33 39.86 39.20 38.20
7 42.43 41.66 41.32 45.77 45.44 44.97 44.38 44.24 46.75 50.37 48.71 48.10 47.21 45.83
8 49.23 48.73 48.55 53.91 53.66 53.20 52.57 52.35 55.29 59.57 57.55 56.77 55.64 53.85
9 62.11 61.87 61.95 62.19 62.07 61.61 60.98 60.74 64.14 69.08 66.75 65.81 64.45 62.24
10 69.29 69.49 69.92 70.47 70.50 70.19 69.58 69.33 73.22 78.86 76.24 75.16 73.56 70.95

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 21.41 20.74 20.39 20.23 20.06 19.89 19.70 19.92 21.16 22.92 22.43 22.26 22.03 21.68
5 24.90 24.20 23.83 26.28 26.05 25.78 25.49 25.63 27.16 29.37 28.59 28.32 27.94 27.38
6 30.69 29.97 29.59 32.69 32.41 32.08 31.68 31.73 33.58 36.25 35.17 34.78 34.22 33.37
7 36.55 35.86 35.53 39.34 39.07 38.69 38.21 38.16 40.34 43.52 42.12 41.60 40.84 39.66
8 42.49 41.81 41.58 46.17 45.93 45.54 45.00 44.87 47.41 51.11 49.41 48.75 47.78 46.25
9 53.64 53.15 53.03 53.10 52.94 52.54 51.97 51.81 54.72 58.95 56.98 56.18 55.01 53.11
10 59.95 59.71 59.83 60.12 60.03 59.67 59.10 58.92 62.23 67.01 64.79 63.85 62.48 60.22

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 76.24264.786
SC2 0 8 52.35044.873
SC3 -18 7 45.65739.247
SC4 -25 6 34.26129.585
SC5 -34 6 35.35030.563

Dimensions

Dimension drawing of EK-S-450AG10-B10 C
Dimension drawing
Dimensions as drawn
A 3660 mm
B 1100 mm
C 1930 mm
F 700 mm
G 3265 mm
E 2170 mm
G1 833 mm
G2 800 mm
D IN 2 x Ø28
D OUT 2 x Ø54
Overall [mm]
Length 3660 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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