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Blast freezer EK-SR-180BC4-A05 C

Blast freezer EK-SR-180BC4-A05 C
Illustrative photo

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

Product code: EK-SR-180BC4-A05 C

Cooling capacity i
28.73 kW
Air flow
24,885 m³/h
Fin spacing
4.6 mm
Fans
1 × ⌀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 24,885 m³/h
External surface 130.3 m²
Inner volume 26.9 dm³
Fin spacing 4.6 mm
Fin materialAluminium
Net weight 481 kg
Fans
Quantity 1
Diameter 800 mm
Speed 1,310 rpm
Power 3,900 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 69.0 dB(A)
Sound power 93.0 dB(A)
Energy class E
Connections
Inlet Ø22
Outlet Ø42
Defrost
EK-SR-180BC4-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)
28.729 kW
Low speed (Y)
25.539 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 12.01 12.00 12.00 11.99 11.93 11.83 11.72 11.75 12.42 13.39 13.04 12.91 12.72 12.45
5 13.87 14.13 14.32 16.07 16.08 15.99 15.80 15.81 16.74 18.05 17.54 17.36 17.10 16.69
6 16.67 17.22 17.73 20.19 20.40 20.42 20.30 20.33 21.52 23.22 22.53 22.28 21.91 21.35
7 19.01 19.88 20.65 23.69 24.17 24.44 24.55 24.76 26.28 28.49 27.86 27.62 27.16 26.43
8 21.18 22.41 ≈ 23.49 ≈ 27.15 27.84 28.25 28.46 28.73 30.50 33.09 32.35 32.05 31.62 30.91
9 25.75 27.53 29.14 30.52 31.48 32.08 32.41 32.75 34.79 37.76 36.93 36.59 36.09 35.26
10 ≈ 27.75 29.99 32.03 33.80 35.05 35.89 36.37 36.81 39.12 42.49 41.59 41.21 40.64 39.69

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 10.81 10.71 10.69 10.70 10.65 10.58 10.49 10.57 11.19 12.09 11.80 11.69 11.54 11.31
5 12.48 12.59 12.69 14.20 14.18 14.08 13.96 14.02 14.85 16.04 15.61 15.46 15.25 14.93
6 15.14 15.52 15.76 17.79 17.89 17.86 17.74 17.79 18.84 20.33 19.74 19.53 19.23 18.77
7 17.44 18.07 18.64 21.28 21.63 21.81 21.75 21.82 23.10 24.95 24.22 23.95 23.54 22.91
8 19.50 20.42 21.24 24.39 24.90 25.20 25.33 25.54 27.11 29.40 28.72 28.46 28.07 27.35
9 23.79 25.16 26.39 27.45 28.16 28.59 28.81 29.07 30.86 33.48 32.71 32.40 31.94 31.19
10 25.74 27.50 29.08 30.45 31.39 31.98 32.31 32.63 34.65 37.61 36.77 36.42 35.90 35.02

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 41.58736.773
SC2 0 8 28.72925.539
SC3 -18 7 23.91121.437
SC4 -25 6 17.72615.758
SC5 -34 6 16.80815.248

Dimensions

Dimension drawing of EK-SR-180BC4-A05 C
Dimension drawing
Dimensions as drawn
A 1760 mm
B 1360 mm
C 2790 mm
F 1310 mm
G 1770 mm
E 1365 mm
H 1393 mm
I 1790 mm
D IN 1 x Ø22
D OUT 1 x Ø42
Overall [mm]
Length 1760 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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