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Blast freezer EK-SR-180AE4-A05 C

Blast freezer EK-SR-180AE4-A05 C
Illustrative photo

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

Product code: EK-SR-180AE4-A05 C

Cooling capacity i
32.12 kW
Air flow
20,530 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 20,530 m³/h
External surface 146.6 m²
Inner volume 29.8 dm³
Fin spacing 4.6 mm
Fin materialAluminium
Net weight 454 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 68.0 dB(A)
Sound power 91.0 dB(A)
Energy class E
Connections
Inlet Ø28
Outlet Ø42
Defrost
EK-SR-180AE4-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)
32.115 kW
Low speed (Y)
28.071 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 13.60 13.64 13.67 13.68 13.62 13.50 13.34 13.58 14.38 15.53 15.13 14.98 14.78 14.47
5 15.62 15.94 16.20 18.21 18.22 18.06 17.85 18.05 19.16 20.69 20.13 19.93 19.66 19.26
6 18.69 19.35 19.94 22.73 22.96 22.95 22.76 22.96 24.34 26.27 25.46 25.17 24.76 24.13
7 21.29 22.29 23.19 26.62 27.14 27.39 27.44 27.77 29.48 31.97 31.18 30.84 30.28 29.39
8 23.68 25.09 ≈ 26.34 ≈ 30.45 31.21 31.62 31.75 32.12 34.09 36.98 36.04 35.67 35.11 34.21
9 28.75 30.79 32.62 34.18 35.23 35.84 36.09 36.52 38.77 42.07 41.00 40.56 39.90 38.82
10 ≈ 30.96 33.50 35.81 37.81 39.19 40.03 40.44 40.96 43.50 47.21 46.04 45.54 44.79 43.51

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 12.08 11.99 11.99 12.02 11.97 11.88 11.75 11.97 12.72 13.77 13.45 13.33 13.16 12.91
5 13.87 14.01 14.14 15.83 15.82 15.69 15.51 15.70 16.66 18.01 17.53 17.37 17.14 16.81
6 16.76 17.18 17.46 19.72 19.83 19.76 19.57 19.73 20.91 22.58 21.89 21.65 21.29 20.76
7 19.29 20.00 20.64 23.55 23.91 24.00 23.84 23.99 25.40 27.45 26.57 26.23 25.74 24.97
8 21.55 22.56 23.47 26.95 27.49 27.75 27.80 28.07 29.78 32.29 31.43 31.08 30.46 29.47
9 26.27 27.78 29.14 30.30 31.04 31.45 31.56 31.87 33.81 36.65 35.68 35.27 34.67 33.67
10 28.40 30.33 32.07 33.56 34.54 35.11 35.34 35.71 37.89 41.06 39.99 39.53 38.83 37.64

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 46.04239.994
SC2 0 8 32.11528.071
SC3 -18 7 26.86123.720
SC4 -25 6 19.94117.461
SC5 -34 6 18.85416.872

Dimensions

Dimension drawing of EK-SR-180AE4-A05 C
Dimension drawing
Dimensions as drawn
A 1760 mm
B 1360 mm
C 2490 mm
F 1310 mm
G 1470 mm
E 1365 mm
H 1393 mm
I 1790 mm
D IN 1 x Ø28
D OUT 1 x Ø42
Overall [mm]
Length 1760 mm
Width 1393 mm
Height 2490 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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