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Blast freezer EK-K-b-650AG10-B22 C

Blast freezer EK-K-b-650AG10-B22 C
Illustrative photo

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

Product code: EK-K-b-650AG10-B22 C

NoneElectric
Cooling capacity i
73.92 kW
Air flow
43,079 m³/h
Fin spacing
10.0 mm
Fans
6 × ⌀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 43,079 m³/h
External surface 312.0 m²
Inner volume 127.3 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 526 kg
Fans
Quantity 6
Diameter 500 mm
Speed 1,390 rpm
Power 4,320 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 64.0 dB(A)
Sound power 87.0 dB(A)
Energy class C
Connections
Inlet Ø28
Outlet Ø66,7
Defrost
EK-K-b-650AG10-B22 C None
EK-K-b-650AG10-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)
73.923 kW
Low speed (Y)
66.182 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 33.87 32.89 32.30 31.97 31.58 31.17 30.74 31.00 32.87 35.50 34.59 34.25 33.77 33.04
5 39.66 38.80 38.29 42.22 41.76 41.21 40.57 40.71 43.09 46.48 45.11 44.63 43.97 42.97
6 49.07 48.28 47.93 53.07 52.63 52.00 51.21 51.22 54.16 58.35 56.44 55.75 54.77 53.28
7 58.29 57.93 57.84 64.27 63.95 63.33 62.45 62.34 65.86 70.94 68.46 67.53 66.19 64.10
8 67.26 67.40 67.74 75.71 75.60 75.06 74.13 73.92 78.07 84.11 81.10 79.94 78.23 75.53
9 84.31 85.21 86.17 87.12 87.34 86.93 86.08 85.81 90.61 97.60 94.20 92.80 90.77 87.49
10 93.44 95.22 96.66 98.22 98.82 98.75 98.04 97.94 103.47 111.45 107.70 106.09 103.78 99.96

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 30.88 30.00 29.49 29.23 28.92 28.56 28.16 28.38 30.05 32.46 31.65 31.35 30.93 30.29
5 36.03 35.21 34.75 38.34 37.94 37.44 36.85 37.11 39.24 42.33 41.14 40.71 40.10 39.18
6 44.40 43.69 43.33 47.96 47.55 46.95 46.20 46.38 49.08 52.93 51.19 50.56 49.67 48.33
7 52.88 52.37 52.11 57.90 57.57 56.93 56.06 56.07 59.26 63.87 61.59 60.75 59.53 57.66
8 61.08 60.93 61.04 68.09 67.84 67.24 66.30 66.18 69.89 75.31 72.56 71.51 69.99 67.55
9 76.70 77.08 77.66 78.29 78.32 77.74 76.76 76.62 80.89 87.09 83.98 82.73 80.90 77.84
10 85.19 86.26 87.36 88.48 88.73 88.36 87.43 87.24 92.11 99.12 95.70 94.26 92.12 88.47

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 107.69795.698
SC2 0 8 73.92366.182
SC3 -18 7 64.18357.804
SC4 -25 6 47.92743.327
SC5 -34 6 48.97744.296

Dimensions

Dimension drawing of EK-K-b-650AG10-B22 C
Dimension drawing
Dimensions as drawn
A 2860 mm
B 1000 mm
C 1735 mm
F 940 mm
G 2435 mm
E 1850 mm
G1 835 mm
G2 800 mm
D IN 2 x Ø28
D OUT 2 x Ø66,7
Overall [mm]
Length 2860 mm
Width 1000 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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