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Unit cooler EA-263FG4-C08 C

Unit cooler EA-263FG4-C08 C
Illustrative photo

Producer: Karyer · Line: EA (General)

Product code: EA-263FG4-C08 C

NoneElectric
Cooling capacity i
53.66 kW
Air flow
25,777 m³/h
Fin spacing
4.6 mm
Air throw
35 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: G — 8 tube rows
  • F
    Fin spacing: 4 — Fin spacing about 4 mm
  • G
    Generation code: C — Generation C
  • H
    Fan data: 08 — Ø630: 400V/3Ph/50Hz, 4-pole

Data

Evaporator
Air flow 25,777 m³/h
Air throw 35 m
External surface 334.1 m²
Inner volume 68.6 dm³
Fin spacing 4.6 mm
Fin materialAluminium
Net weight 330 kg
Fans
Quantity 2
Diameter 630 mm
Speed 1,340 rpm
Power 3,800 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 72.0 dB(A)
Sound power 95.0 dB(A)
Energy class E
Connections
Inlet Ø42
Outlet Ø66,7
Defrost
EA-263FG4-C08 C None
EA-263FG4-C08 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)
51.377 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 21.43 21.26 21.24 21.33 21.32 21.26 21.14 21.68 23.12 25.13 24.69 24.52 24.29 23.95
5 28.03 28.03 28.09 28.28 28.29 28.16 27.91 28.41 30.20 32.75 32.02 31.78 31.45 30.97
6 34.50 34.90 35.30 35.69 35.78 35.61 35.27 35.69 37.86 40.98 39.86 39.46 38.89 38.04
7 40.73 41.68 42.54 43.13 43.44 43.39 43.02 43.36 45.94 49.66 48.11 47.53 46.67 45.33
8 46.56 47.92 49.36 50.65 51.28 51.41 51.08 51.38 54.39 58.81 56.88 56.12 54.99 53.17
9 51.40 53.56 55.54 57.29 58.38 58.89 58.93 59.49 63.08 68.20 65.99 65.06 63.68 61.40
10 56.07 58.94 61.55 63.82 65.28 66.00 66.16 66.77 70.79 76.64 74.56 73.63 72.24 69.85

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 18.67 19.92 21.67 21.35 21.25 21.12 20.89
5 24.11 25.64 27.84 27.23 27.02 26.74 26.35
6
7 35.62
8 41.58
9 47.27 48.35
10 52.61 54.14

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 74.556—
SC2 0 8 51.377—
SC3 -18 7 43.303—
SC4 -25 6 35.304—
SC5 -34 6 34.632—

Dimensions

Dimension drawing of EA-263FG4-C08 C
Dimension drawing
Dimensions as drawn
A 2415 mm
B 1100 mm
C 1190 mm
F 1060 mm
G 1135 mm
E1 1018 mm
E 2035 mm
D IN 1 x Ø42
D OUT 1 x Ø66,7
Overall [mm]
Length 2415 mm
Width 1100 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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