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Blast freezer EK-K-b-863BG10-B31 C

Blast freezer EK-K-b-863BG10-B31 C
Illustrative photo

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

Product code: EK-K-b-863BG10-B31 C

NoneElectric
Cooling capacity i
181.32 kW
Air flow
127,958 m³/h
Fin spacing
10.0 mm
Fans
8 × ⌀630 mm

Nominal conditions: refrigerant R404A, evaporation (dew point) −8 °C, inlet air 0 °C, humidity 85 %

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Data

Evaporator
Air flow 127,958 m³/h
External surface 586.0 m²
Inner volume 243.2 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 1,171 kg
Fans
Quantity 8
Diameter 630 mm
Speed 1,330 rpm
Power 21,600 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 72.0 dB(A)
Sound power 96.2 dB(A)
Energy class E
Connections
Inlet Ø54
Outlet Ø80
Defrost
EK-K-b-863BG10-B31 C None
EK-K-b-863BG10-B31 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)
181.323 kW
Low speed (Y)
147.959 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 78.24 76.45 75.19 74.29 73.14 71.85 70.51 70.84 74.71 80.33 77.78 76.85 75.53 73.56
5 92.36 91.36 90.53 100.09 98.97 97.43 95.62 95.72 101.17 108.82 105.22 103.94 102.14 99.46
6 113.65 113.94 114.30 127.33 126.61 125.06 123.04 122.97 129.93 139.72 134.76 132.97 130.43 126.58
7 134.01 136.08 137.89 154.43 154.64 153.69 151.80 151.65 160.21 172.38 166.16 163.81 160.40 155.04
8 152.33 156.27 160.04 181.55 182.99 182.84 181.37 181.32 191.63 206.53 199.26 196.42 192.18 185.43
9 187.45 194.00 200.00 205.35 208.56 210.11 210.24 211.43 223.76 241.48 233.43 230.14 225.27 217.29
10 204.46 213.44 221.58 228.71 233.07 235.48 236.17 237.72 251.98 272.80 265.55 262.48 257.89 249.81

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 66.24 64.53 63.46 62.80 61.97 61.06 60.15 60.86 64.56 69.61 67.70 66.99 65.99 64.50
5 77.59 76.35 75.60 83.49 82.57 81.42 80.16 80.49 85.25 91.93 89.13 88.18 86.85 84.90
6 95.87 95.21 94.94 105.27 104.52 103.34 101.85 101.79 107.64 115.93 111.96 110.54 108.52 105.50
7 113.45 113.83 114.41 127.76 127.39 126.26 124.73 124.43 131.45 141.57 136.67 134.82 132.12 127.90
8 130.32 132.08 133.76 150.30 150.57 149.88 148.28 147.96 156.28 168.44 162.58 160.29 156.91 151.47
9 162.57 165.78 169.22 172.19 173.42 173.27 172.23 172.07 181.86 196.05 189.51 186.77 182.79 176.33
10 177.94 183.35 188.46 193.09 195.65 196.92 196.33 196.52 207.82 224.17 217.01 213.96 209.44 201.89

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 265.550217.011
SC2 0 8 181.323147.959
SC3 -18 7 154.670127.720
SC4 -25 6 114.30094.942
SC5 -34 6 113.88595.850

Dimensions

Dimension drawing of EK-K-b-863BG10-B31 C
Dimension drawing
Dimensions as drawn
A 4460 mm
B 1290 mm
C 1935 mm
F 1090 mm
G 4035 mm
E 2050 mm
G1 1035 mm
G2 1000 mm
D IN 2 x Ø54
D OUT 2 x Ø80
Overall [mm]
Length 4460 mm
Width 1290 mm
Height 2050 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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