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Blast freezer EK-SR-480BG7-A05 C

Blast freezer EK-SR-480BG7-A05 C
Illustrative photo

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

Product code: EK-SR-480BG7-A05 C

Cooling capacity i
153.44 kW
Air flow
91,184 m³/h
Fin spacing
7.0 mm
Fans
4 × ⌀800 mm

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

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Data

Evaporator
Air flow 91,184 m³/h
External surface 703.0 m²
Inner volume 204.4 dm³
Fin spacing 7.0 mm
Fin materialAluminium
Net weight 1,336 kg
Fans
Quantity 4
Diameter 800 mm
Speed 1,310 rpm
Power 15,600 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 73.0 dB(A)
Sound power 98.1 dB(A)
Energy class E
Connections
Inlet Ø35
Outlet Ø66,7
Defrost
EK-SR-480BG7-A05 C None

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)
153.439 kW
Low speed (Y)
131.731 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.

≈ 1.23 estimate — vendor data irregular here

High speed (Δ)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 65.35 65.42 65.42 65.66 65.43 64.90 64.16 64.77 68.70 74.19 72.17 71.41 70.32 68.67
5 74.50 75.82 76.96 86.55 86.75 86.36 85.46 85.98 91.10 98.36 95.51 94.50 93.06 90.85
6 89.27 92.26 94.35 107.18 108.31 108.48 107.90 108.46 114.88 124.07 120.30 118.90 116.86 113.67
7 102.13 106.65 110.74 127.07 129.62 131.05 131.03 131.81 139.67 151.03 146.60 144.86 142.26 138.08
8 113.63 119.91 ≈ 125.59 ≈ 145.04 148.71 150.89 151.89 153.44 162.90 176.77 172.55 170.85 168.25 163.44
9 137.98 147.07 155.35 162.56 167.54 170.64 172.22 174.17 184.95 200.75 196.12 194.14 191.12 186.02
10 148.64 160.04 170.45 179.56 185.93 190.13 192.48 194.96 207.12 224.88 219.92 217.69 214.29 208.47

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 57.22 56.98 56.96 57.06 56.85 56.42 55.85 56.47 59.94 64.82 63.26 62.72 61.91 60.58
5 65.61 66.11 66.66 74.54 74.58 74.20 73.50 73.99 78.42 84.73 82.36 81.52 80.32 78.54
6 78.94 80.59 82.08 92.63 93.15 92.99 92.30 92.65 98.11 105.86 102.71 101.52 99.80 97.11
7 91.46 94.56 96.82 110.15 111.50 111.88 111.47 111.92 118.51 128.08 124.18 122.63 120.38 116.76
8 102.41 106.80 110.81 127.09 129.63 131.06 131.07 131.73 139.54 150.93 146.47 144.66 141.95 137.50
9 124.89 131.46 137.43 142.67 146.14 148.14 149.05 150.44 159.63 173.08 168.89 167.10 163.98 158.74
10 135.11 143.54 151.19 157.86 162.35 165.16 166.57 168.30 178.62 193.69 189.14 187.12 184.06 178.83

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 219.918189.139
SC2 0 8 153.439131.731
SC3 -18 7 128.244110.818
SC4 -25 6 94.34582.082
SC5 -34 6 90.04979.406

Dimensions

Dimension drawing of EK-SR-480BG7-A05 C
Dimension drawing
Dimensions as drawn
A 5660 mm
B 1360 mm
C 2790 mm
F 1310 mm
G 1770 mm
E 5265 mm
H 1393 mm
I 5690 mm
D IN 2 x Ø35
D OUT 2 x Ø66,7
Overall [mm]
Length 5660 mm
Width 1393 mm
Height 2790 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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