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Blast freezer EK-K-b-850AE10-B22 C

Blast freezer EK-K-b-850AE10-B22 C
Illustrative photo

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

Product code: EK-K-b-850AE10-B22 C

NoneElectric
Cooling capacity i
80.19 kW
Air flow
60,794 m³/h
Fin spacing
10.0 mm
Fans
8 × ⌀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 60,794 m³/h
External surface 312.5 m²
Inner volume 130.6 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 574 kg
Fans
Quantity 8
Diameter 500 mm
Speed 1,390 rpm
Power 5,760 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 65.0 dB(A)
Sound power 88.3 dB(A)
Energy class D
Connections
Inlet Ø42
Outlet Ø66,7
Defrost
EK-K-b-850AE10-B22 C None
EK-K-b-850AE10-B22 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)
80.192 kW
Low speed (Y)
71.692 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 36.35 35.08 34.30 33.84 33.38 32.93 32.50 32.65 34.53 37.25 36.27 35.91 35.41 34.66
5 43.06 41.82 41.05 45.08 44.48 43.83 43.16 43.15 45.64 49.20 47.77 47.27 46.56 45.52
6 53.70 52.57 51.87 57.18 56.52 55.74 54.88 54.70 57.79 62.22 60.21 59.49 58.48 56.97
7 64.53 63.63 63.14 69.83 69.25 68.43 67.44 67.11 70.86 76.25 73.65 72.69 71.32 69.22
8 75.07 74.62 74.51 82.87 82.46 81.66 80.63 80.19 84.66 91.12 87.93 86.73 84.99 82.25
9 94.77 94.97 95.43 95.99 95.89 95.28 94.28 93.78 99.02 106.62 102.92 101.46 99.36 95.96
10 105.68 106.77 107.73 108.91 109.25 108.90 108.06 107.66 113.72 122.49 118.36 116.70 114.26 110.32

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 33.00 31.89 31.22 30.87 30.52 30.16 29.86 29.98 31.77 34.31 33.46 33.15 32.72 32.07
5 38.88 37.76 37.07 40.77 40.30 39.77 39.31 39.25 41.54 44.82 43.59 43.15 42.54 41.64
6 48.41 47.26 46.60 51.38 50.86 50.22 49.61 49.40 52.20 56.24 54.55 53.93 53.05 51.71
7 58.10 56.99 56.47 62.49 62.00 61.32 60.62 60.23 63.61 68.51 66.35 65.55 64.38 62.62
8 67.62 66.88 66.59 73.96 73.54 72.88 72.15 71.69 75.71 81.55 78.94 77.97 76.56 74.33
9 85.48 85.14 85.23 85.54 85.38 84.79 84.06 83.59 88.29 95.11 92.16 91.00 89.31 86.63
10 95.51 95.82 96.42 97.18 97.28 96.87 96.26 95.80 101.22 109.12 105.82 104.50 102.52 99.41

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 118.362105.823
SC2 0 8 80.19271.692
SC3 -18 7 69.63162.318
SC4 -25 6 51.87346.598
SC5 -34 6 53.51948.207

Dimensions

Dimension drawing of EK-K-b-850AE10-B22 C
Dimension drawing
Dimensions as drawn
A 3660 mm
B 900 mm
C 1735 mm
F 840 mm
G 3235 mm
E 1850 mm
G1 835 mm
G2 800 mm
D IN 2 x Ø42
D OUT 2 x Ø66,7
Overall [mm]
Length 3660 mm
Width 900 mm
Height 1850 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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