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Unit cooler EA-463FG4-C08 C

Unit cooler EA-463FG4-C08 C
Illustrative photo

Producer: Karyer · Line: EA (General)

Product code: EA-463FG4-C08 C

NoneElectric
Cooling capacity i
121.67 kW
Air flow
51,459 m³/h
Fin spacing
4.6 mm
Air throw
38 m
Fans
4 × ⌀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: 4 — 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 51,459 m³/h
Air throw 38 m
External surface 668.3 m²
Inner volume 135.0 dm³
Fin spacing 4.6 mm
Fin materialAluminium
Net weight 627 kg
Fans
Quantity 4
Diameter 630 mm
Speed 1,340 rpm
Power 7,600 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 75.0 dB(A)
Sound power 98.0 dB(A)
Energy class D
Connections
Inlet Ø54
Outlet Ø80
Defrost
EA-463FG4-C08 C None
EA-463FG4-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)
121.672 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 54.56 54.26 54.38 54.61 54.50 54.14 53.54 54.58 58.06 62.93 61.54 61.08 60.45 59.57
5 68.73 69.40 70.10 70.76 70.83 70.37 69.57 70.46 74.75 80.89 78.63 77.83 76.71 75.04
6 82.31 84.16 85.50 86.95 87.50 87.30 86.45 87.15 92.33 99.83 96.60 95.39 93.63 90.85
7 94.43 97.54 100.44 103.02 104.48 104.67 103.92 104.53 110.65 119.62 115.59 114.00 111.64 107.79
8 105.40 109.90 113.98 117.56 119.73 120.75 120.62 121.67 128.96 139.63 135.24 133.28 130.36 125.51
9 115.59 121.64 127.11 131.83 134.83 136.28 136.48 137.64 145.85 157.81 153.32 151.31 148.29 143.16
10 124.97 132.74 139.75 145.78 149.67 151.82 152.38 153.74 162.90 176.20 171.25 168.96 165.49

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 45.87 48.82 52.98 51.84 51.47 50.95 50.22
5
6
7 83.93
8 96.13 98.29
9 107.51 110.59
10 113.94 118.48 122.47

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 171.247—
SC2 0 8 121.672—
SC3 -18 7 103.741—
SC4 -25 6 85.501—
SC5 -34 6 82.819—

Dimensions

Dimension drawing of EA-463FG4-C08 C
Dimension drawing
Dimensions as drawn
A 4415 mm
B 1100 mm
C 1190 mm
F 1060 mm
G 1135 mm
E1 1018 mm
E2 1000 mm
E 4035 mm
D IN 1 x Ø54
D OUT 1 x Ø80
Overall [mm]
Length 4415 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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