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Blast freezer EK-SR-180CG4-A05 C

Blast freezer EK-SR-180CG4-A05 C
Illustrative photo

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

Product code: EK-SR-180CG4-A05 C

Cooling capacity i
54.72 kW
Air flow
23,420 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 23,420 m³/h
External surface 325.8 m²
Inner volume 68.5 dm³
Fin spacing 4.6 mm
Fin materialAluminium
Net weight 619 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 92.4 dB(A)
Energy class D
Connections
Inlet Ø35
Outlet Ø66,7
Defrost
EK-SR-180CG4-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)
54.720 kW
Low speed (Y)
45.267 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 24.39 24.27 24.28 24.36 24.33 24.22 24.05 24.33 25.84 27.99 27.38 27.16 26.86 26.43
5 27.81 27.95 28.15 31.52 31.52 31.41 31.18 31.39 33.28 36.00 35.06 34.72 34.24 33.52
6 33.40 33.97 34.51 38.89 39.08 39.02 38.77 38.90 41.15 44.49 43.22 42.74 42.04 40.95
7 38.68 39.81 40.65 46.12 46.62 46.73 46.55 46.68 49.42 53.43 51.83 51.20 50.28 48.80
8 43.30 44.95 46.47 53.14 54.08 54.60 54.52 54.72 57.94 62.62 60.79 60.03 58.91 57.07
9 52.84 55.35 57.63 59.63 60.92 61.64 61.92 62.38 66.16 71.67 69.90 69.07 67.75 65.56
10 57.23 60.49 63.43 65.99 67.67 68.68 69.14 69.70 73.92 80.08 78.13 77.27 75.96 73.73

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 20.94 20.75 20.71 20.77 20.76 20.69 20.57 20.83 22.14 24.01 23.50 23.33 23.08 22.72
5 23.81 23.69 23.78 26.59 26.61 26.52 26.35 26.55 28.16 30.50 29.73 29.45 29.05 28.44
6 28.63 28.82 29.08 32.63 32.70 32.64 32.43 32.58 34.51 37.34 36.29 35.90 35.32 34.40
7 33.27 33.81 34.35 38.74 38.98 38.98 38.77 38.85 41.13 44.47 43.13 42.61 41.85 40.62
8 37.68 38.66 39.43 44.71 45.19 45.32 45.15 45.27 47.91 51.76 50.23 49.60 48.66 47.12
9 46.45 47.87 49.36 50.70 51.45 51.74 51.67 51.83 54.86 59.26 57.54 56.80 55.69 53.83
10 50.34 52.48 54.43 56.18 57.27 57.90 58.11 58.46 61.89 66.86 64.96 64.12 62.85 60.70

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 78.13064.958
SC2 0 8 54.72045.267
SC3 -18 7 46.37238.872
SC4 -25 6 34.50929.079
SC5 -34 6 33.56328.705

Dimensions

Dimension drawing of EK-SR-180CG4-A05 C
Dimension drawing
Dimensions as drawn
A 1760 mm
B 1360 mm
C 3090 mm
F 1310 mm
G 2070 mm
E 1365 mm
H 1393 mm
I 1790 mm
D IN 1 x Ø35
D OUT 1 x Ø66,7
Overall [mm]
Length 1760 mm
Width 1393 mm
Height 3090 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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