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Blast freezer EK-SR-391DE10-A03 C

Blast freezer EK-SR-391DE10-A03 C
Illustrative photo

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

Product code: EK-SR-391DE10-A03 C

Cooling capacity i
113.14 kW
Air flow
99,635 m³/h
Fin spacing
10.0 mm
Fans
3 × ⌀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 99,635 m³/h
External surface 428.5 m²
Inner volume 175.9 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 1,205 kg
Fans
Quantity 3
Diameter 910 mm
Speed 1,210 rpm
Power 15,600 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 69.0 dB(A)
Sound power 94.3 dB(A)
Energy class E
Connections
Inlet Ø35
Outlet Ø54
Defrost
EK-SR-391DE10-A03 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)
113.140 kW
Low speed (Y)
93.004 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 47.03 46.87 46.96 47.02 46.73 46.22 45.59 45.55 48.09 51.71 50.04 49.42 48.53 47.17
5 53.88 54.89 55.73 62.65 62.76 62.36 61.75 61.70 65.24 70.26 68.02 67.20 66.02 64.20
6 64.69 66.99 68.95 77.99 78.88 79.07 78.75 78.83 83.41 89.97 87.16 86.11 84.56 82.13
7 74.61 77.71 80.88 92.97 95.01 96.00 96.17 96.55 102.27 110.54 107.40 106.15 104.28 101.27
8 82.53 87.36 ≈ 91.73 ≈ 106.18 109.11 110.97 112.04 113.14 120.16 130.42 127.58 126.43 124.64 121.16
9 100.15 107.12 113.46 119.03 122.97 125.60 127.20 128.67 136.72 148.53 145.46 144.17 142.20 138.88
10 ≈ 107.81 116.47 124.43 131.45 136.54 140.06 142.29 144.20 153.33 166.69 163.47 162.07 159.91 156.22

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 39.83 39.54 39.40 39.35 39.09 38.70 38.23 38.34 40.60 43.78 42.51 42.04 41.37 40.34
5 45.97 46.23 46.40 51.91 51.86 51.52 51.00 51.05 54.01 58.25 56.49 55.85 54.95 53.58
6 55.53 56.61 57.57 64.89 65.21 65.08 64.57 64.62 68.36 73.75 71.48 70.63 69.38 67.44
7 64.51 66.61 68.46 77.49 78.42 78.71 78.50 78.64 83.24 89.90 87.18 86.13 84.57 82.07
8 72.84 75.70 78.55 90.03 91.68 92.51 92.65 93.00 98.52 106.56 103.53 102.31 100.49 97.48
9 88.68 93.31 97.54 101.27 103.81 105.42 106.29 107.24 113.85 123.39 120.15 118.79 116.74 113.32
10 95.99 101.95 107.37 112.13 115.42 117.60 118.88 120.13 127.58 138.48 135.52 134.23 132.28 128.96

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 163.471135.519
SC2 0 8 113.14093.004
SC3 -18 7 93.89977.943
SC4 -25 6 68.95157.573
SC5 -34 6 65.27555.845

Dimensions

Dimension drawing of EK-SR-391DE10-A03 C
Dimension drawing
Dimensions as drawn
A 4360 mm
B 1360 mm
C 3390 mm
F 1310 mm
G 2370 mm
E 3965 mm
H 1393 mm
I 4390 mm
D IN 2 x Ø35
D OUT 2 x Ø54
Overall [mm]
Length 4360 mm
Width 1393 mm
Height 3390 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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