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Unit cooler EA-263FE7-C13 C

Unit cooler EA-263FE7-C13 C
Illustrative photo

Producer: Karyer · Line: EA (General)

Product code: EA-263FE7-C13 C

NoneElectric
Cooling capacity i
42.43 kW
Air flow
33,877 m³/h
Fin spacing
7.0 mm
Air throw
44 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: F — 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: 7 — Fin spacing about 7 mm
  • G
    Generation code: C — Generation C
  • H
    Fan data: 13 — Ø630: 400V/3Ph/50Hz, 4-pole

Data

Evaporator
Air flow 33,877 m³/h
Air throw 44 m
External surface 169.0 m²
Inner volume 51.1 dm³
Fin spacing 7.0 mm
Fin materialAluminium
Net weight 269 kg
Fans
Quantity 2
Diameter 630 mm
Speed 1,330 rpm
Power 5,400 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 67.0 dB(A)
Sound power 90.1 dB(A)
Energy class E
Connections
Inlet Ø35
Outlet Ø54
Defrost
EA-263FE7-C13 C None
EA-263FE7-C13 C ED Electric

Performance

No glide: dew, mid and bubble point give the same rating.

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)
40.462 kW
Low speed (Y)
33.951 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 15.93 15.67 15.53 15.47 15.37 15.24 15.11 15.21 16.09 17.39 16.97 16.82 16.61 16.30
5 21.33 21.22 21.15 21.17 21.07 20.90 20.68 20.77 22.01 23.76 23.13 22.89 22.56 22.06
6 26.63 26.88 27.11 27.32 27.32 27.16 26.88 26.94 28.51 30.76 29.87 29.55 29.09 28.41
7 31.70 32.44 32.95 33.50 33.72 33.69 33.48 33.55 35.50 38.31 37.15 36.72 36.10 35.14
8 36.14 37.34 38.46 39.49 40.14 40.43 40.34 40.46 42.84 46.28 44.92 44.39 43.62 42.39
9 40.12 41.85 43.42 44.82 45.74 46.30 46.56 46.96 49.85 54.07 52.84 52.35 51.48 50.01
10 43.84 46.15 48.23 50.07 51.31 52.09 52.50 52.99 56.26 61.06 59.69 59.13 58.29 56.90

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 13.91 13.67 13.55 13.51 13.45 13.37 13.27 13.50 14.30 15.48 15.16 15.04 14.88 14.64
5 18.46 18.29 18.23 18.24 18.15 18.02 17.84 18.05 19.16 20.73 20.25 20.08 19.85 19.50
6 23.13 23.14 23.22 23.33 23.26 23.11 22.87 23.03 24.42 26.38 25.65 25.39 25.03 24.50
7 27.62 27.95 28.28 28.58 28.64 28.53 28.25 28.38 30.05 32.44 31.46 31.10 30.57 29.78
8 31.92 32.65 33.20 33.79 34.05 34.05 33.83 33.95 35.94 38.81 37.59 37.13 36.45 35.37
9 35.73 36.86 37.94 38.92 39.54 39.70 39.57 39.71 42.04 45.44 44.04 43.48 42.66 41.32
10 39.19 40.77 42.22 43.53 44.36 44.84 45.01 45.37 48.14 52.19 50.66 50.02 49.06 47.48

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 59.68850.660
SC2 0 8 40.46233.951
SC3 -18 7 33.62028.631
SC4 -25 6 27.11023.218
SC5 -34 6 26.71923.163

Dimensions

Dimension drawing of EA-263FE7-C13 C
Dimension drawing
Dimensions as drawn
A 2415 mm
B 1000 mm
C 1190 mm
F 960 mm
G 1110 mm
E1 1018 mm
E 2035 mm
D IN 1 x Ø35
D OUT 1 x Ø54
Overall [mm]
Length 2415 mm
Width 1110 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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