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Blast freezer EK-T-291AG10-B04 C

Blast freezer EK-T-291AG10-B04 C
Illustrative photo

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

Product code: EK-T-291AG10-B04 C

Cooling capacity i
77.97 kW
Air flow
47,747 m³/h
Fin spacing
10.0 mm
Fans
2 × ⌀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 47,747 m³/h
External surface 253.9 m²
Inner volume 103.7 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 519 kg
Fans
Quantity 2
Diameter 910 mm
Speed 840 rpm
Power 5,600 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 6
Acoustic
Sound pressure 71.0 dB(A)
Sound power 94.1 dB(A)
Energy class D
Connections
Inlet Ø35
Outlet Ø54
Defrost
EK-T-291AG10-B04 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)
77.970 kW
Low speed (Y)
not rated

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 34.33 33.64 33.19 32.89 32.45 31.93 31.35 31.79 33.71 36.30 35.23 34.83 34.27 33.42
5 40.20 39.84 39.57 43.84 43.43 42.81 42.05 42.34 44.85 48.34 46.79 46.27 45.54 44.45
6 49.21 49.37 49.58 55.31 55.06 54.43 53.58 53.73 56.83 61.20 59.03 58.25 57.14 55.45
7 57.84 58.71 59.51 66.87 66.84 66.41 65.59 65.65 69.37 74.74 72.03 71.00 69.49 67.11
8 65.98 67.44 68.99 78.10 78.70 78.58 77.91 77.97 82.41 88.88 85.70 84.44 82.56 79.55
9 80.94 83.69 86.24 88.51 89.85 90.37 90.28 90.51 95.71 103.26 99.77 98.30 96.12 92.53
10 88.26 92.04 95.46 98.48 100.24 101.15 101.30 102.01 108.09 116.94 113.71 112.31 109.90 105.77

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 28.11 27.46 27.08 26.86 26.56 26.19 26.30 27.98 30.27 29.56 29.33 28.95 28.34
5 32.66 32.18 31.92 35.31 34.98 34.51 34.31 36.38 39.29 38.10 37.70 37.15 36.38
6 40.14 39.86 39.72 44.15 43.87 43.35 42.87 45.37 48.92 47.22 46.61 45.74
7 47.36 47.45 47.67 53.24 53.09 52.56 51.87 54.82 59.09
8 54.31 54.91 55.53 62.35 62.43 62.02
9 67.73 69.06 70.32 71.26 71.60 71.38
10 74.65 76.50 78.47 80.17 80.87 80.88

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 113.714—
SC2 0 8 77.970—
SC3 -18 7 66.98053.226
SC4 -25 6 49.58339.715
SC5 -34 6 49.31540.126

Dimensions

Dimension drawing of EK-T-291AG10-B04 C
Dimension drawing
Dimensions as drawn
A 3038 mm
C 1287 mm
F 1032 mm
G 1150 mm
E1 1335 mm
E2 1300 mm
E 2635 mm
H 1354 mm
I 1465 mm
D IN 2 x Ø35
D OUT 2 x Ø54
Overall [mm]
Length 3038 mm
Width 1354 mm
Height 1465 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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