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Unit cooler EA-263EE10-C11 C ED

Defrost: Electric

Unit cooler EA-263EE10-C11 C
Illustrative photo

Producer: Karyer · Line: EA (General)

Product code: EA-263EE10-C11 C ED

NoneElectric
Cooling capacity i
33.03 kW
Air flow
31,230 m³/h
Fin spacing
10.0 mm
Air throw
41 m
Fans
2 × ⌀630 mm

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

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Model nomenclature

How to read the code of this model.

  • A
    Model code (series): EA — EA - general-purpose unit cooler
  • B
    Number of fans: 2 — Number of fans (one digit).
  • C
    Fan diameter: 63 — Ø630 mm
  • D
    Dimensional data - coil size letter: E — First letter of Karyer's "dimensional data". With the fan count and diameter it fixes the finned coil length and the tubes per row (one casing size). It is a catalogue size index, not a measure: take dimensions from the model datasheet.
  • E
    Dimensional data - tube rows: E — 6 tube rows
  • F
    Fin spacing: 10 — Fin spacing about 10 mm
  • G
    Generation code: C — Generation C
  • H
    Fan data: 11 — Ø630: 400V/3Ph/50Hz, 4-pole

Data

Evaporator
Air flow 31,230 m³/h
Air throw 41 m
External surface 97.7 m²
Inner volume 41.5 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 235 kg
Fans
Quantity 2
Diameter 630 mm
Speed 1,330 rpm
Power 5,200 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 71.0 dB(A)
Sound power 93.6 dB(A)
Energy class E
Connections
Inlet Ø35
Outlet Ø54
Defrost
EA-263EE10-C11 C None
EA-263EE10-C11 C ED Electric

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)
33.027 kW
Low speed (Y)
27.849 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 14.20 13.71 13.37 13.13 12.87 12.62 12.38 12.38 13.06 14.04 13.60 13.44 13.22 12.90
5 18.92 18.48 18.16 17.92 17.61 17.25 16.89 16.89 17.84 19.16 18.51 18.27 17.92 17.41
6 23.77 23.49 23.29 23.11 22.81 22.41 21.95 21.90 23.12 24.82 23.92 23.60 23.16 22.48
7 28.46 28.48 28.51 28.53 28.32 27.94 27.43 27.33 28.84 30.97 29.78 29.35 28.74 27.82
8 32.96 33.36 33.62 33.91 33.89 33.61 33.15 33.03 34.86 37.47 36.03 35.49 34.70 33.48
9 36.85 37.65 38.42 39.14 39.52 39.40 39.02 38.92 41.10 44.25 42.62 41.98 41.04 39.54
10 40.48 41.68 42.80 43.80 44.38 44.63 44.60 44.79 47.45 51.20 49.41 48.69 47.62 45.88

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 12.36 11.94 11.66 11.49 11.31 11.12 10.93 11.06 11.69 12.60 12.25 12.13 11.95 11.69
5 16.36 15.94 15.65 15.46 15.22 14.94 14.66 14.76 15.63 16.85 16.35 16.18 15.95 15.55
6 20.51 20.12 19.90 19.74 19.49 19.16 18.79 18.83 19.91 21.42 20.69 20.44 20.08 19.57
7 24.60 24.40 24.31 24.25 24.01 23.67 23.24 23.22 24.52 26.36 25.38 25.03 24.53 23.78
8 28.57 28.63 28.73 28.83 28.70 28.39 27.93 27.85 29.40 31.61 30.40 29.95 29.30 28.28
9 32.38 32.76 33.12 33.37 33.39 33.17 32.74 32.64 34.46 37.09 35.67 35.11 34.31 33.03
10 35.90 36.53 37.26 37.92 38.13 38.02 37.66 37.57 39.67 42.71 41.15 40.51 39.57 38.00

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 49.41241.152
SC2 0 8 33.02727.849
SC3 -18 7 28.47224.176
SC4 -25 6 23.29219.896
SC5 -34 6 23.74720.459

Dimensions

Dimension drawing of EA-263EE10-C11 C
Dimension drawing
Dimensions as drawn
A 2015 mm
B 1000 mm
C 1190 mm
F 960 mm
E1 818 mm
E 1635 mm
D IN 1 x Ø35
D OUT 1 x Ø54
Overall [mm]
Length 2015 mm
Width 1000 mm
Height 1190 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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