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Blast freezer EK-SR-191CC7-A04 C

Blast freezer EK-SR-191CC7-A04 C
Illustrative photo

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

Product code: EK-SR-191CC7-A04 C

Cooling capacity i
28.19 kW
Air flow
30,032 m³/h
Fin spacing
7.0 mm
Fans
1 × ⌀910 mm

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

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Data

Evaporator
Air flow 30,032 m³/h
External surface 109.9 m²
Inner volume 33.9 dm³
Fin spacing 7.0 mm
Fin materialAluminium
Net weight 511 kg
Fans
Quantity 1
Diameter 910 mm
Speed 840 rpm
Power 2,800 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 6
Acoustic
Sound pressure 66.0 dB(A)
Sound power 90.0 dB(A)
Energy class E
Connections
Inlet Ø28
Outlet Ø42
Defrost
EK-SR-191CC7-A04 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)
28.187 kW
Low speed (Y)
23.856 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 11.72 11.53 11.40 11.32 11.20 11.07 10.92 10.93 11.55 12.45 12.10 11.97 11.79 11.52
5 13.79 13.75 13.73 15.22 15.12 14.96 14.75 14.76 15.62 16.83 16.32 16.13 15.86 15.45
6 16.94 17.14 17.31 19.39 19.37 19.23 18.99 18.99 20.08 21.63 20.95 20.69 20.34 19.81
7 19.92 20.35 20.80 23.52 23.68 23.65 23.47 23.49 24.85 26.78 25.94 25.62 25.16 24.44
8 22.42 23.22 23.96 27.35 27.80 28.05 28.11 28.19 29.84 32.21 31.23 30.85 30.29 29.40
9 27.49 28.75 29.89 30.89 31.54 31.92 32.09 32.35 34.34 37.23 36.36 36.01 35.49 34.59
10 29.88 31.56 33.06 34.37 35.25 35.79 36.07 36.40 38.64 41.93 40.96 40.57 39.98 39.01

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 10.29 10.09 9.98 9.92 9.83 9.73 9.63 9.70 10.26 11.08 10.80 10.70 10.56 10.34
5 12.08 11.93 11.88 13.18 13.09 12.96 12.80 12.86 13.62 14.70 14.30 14.16 13.96 13.66
6 14.85 14.88 14.94 16.66 16.60 16.47 16.28 16.32 17.27 18.62 18.07 17.87 17.59 17.16
7 17.53 17.78 18.01 20.24 20.28 20.19 20.00 20.00 21.16 22.82 22.11 21.84 21.46 20.87
8 20.07 20.51 20.98 23.75 23.95 23.96 23.82 23.86 25.24 27.24 26.38 26.05 25.56 24.80
9 24.70 25.56 26.34 27.06 27.50 27.75 27.74 27.82 29.45 31.82 30.85 30.46 29.89 28.97
10 26.96 28.13 29.20 30.14 30.75 31.10 31.25 31.49 33.40 36.22 35.34 34.98 34.34 33.28

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 40.96435.342
SC2 0 8 28.18723.856
SC3 -18 7 23.60820.275
SC4 -25 6 17.31214.935
SC5 -34 6 17.00714.875

Dimensions

Dimension drawing of EK-SR-191CC7-A04 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 Ø28
D OUT 1 x Ø42
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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