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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

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)
53.659 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 23.74 23.53 23.45 23.47 23.38 23.21 22.97 23.43 24.93 27.02 26.47 26.30 26.04 25.58
5 30.38 30.40 30.50 30.59 30.53 30.30 29.94 30.33 32.19 34.84 33.92 33.61 33.18 32.57
6 36.79 37.28 37.73 38.12 38.16 37.93 37.45 37.77 40.01 43.23 41.90 41.40 40.71 39.67
7 42.91 44.01 44.78 45.57 45.88 45.77 45.32 45.55 48.20 52.06 50.29 49.62 48.64 47.08
8 48.25 49.93 51.47 52.82 53.62 53.85 53.45 53.66 56.76 61.30 59.19 58.34 57.10 55.07
9 53.14 55.49 57.60 59.44 60.55 61.04 61.03 61.51 65.18 70.55 68.38 67.37 65.86 63.38
10 57.70 60.79 63.56 65.94 67.41 68.17 68.29 68.84 72.94 78.90 76.67 75.67 74.18 71.66

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 20.09 21.39 23.22 22.76 22.62 22.42 22.15
5 27.23 29.50 28.74 28.49 28.12 27.59
6
7 37.63
8 43.59
9 49.19 50.37
10 54.37 55.97

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 76.668—
SC2 0 8 53.659—
SC3 -18 7 45.750—
SC4 -25 6 37.725—
SC5 -34 6 36.946—

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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