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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

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)
117.295 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 49.27 49.20 49.38 49.71 49.77 49.63 49.29 50.53 53.86 58.52 57.51 57.19 56.76 56.02
5 63.70 64.24 64.90 65.58 65.71 65.51 64.95 66.07 70.21 76.14 74.29 73.66 72.78 71.50
6 77.50 79.10 80.60 81.95 82.31 82.23 81.57 82.53 87.51 94.77 92.01 90.98 89.49 87.17
7 90.53 93.03 95.70 98.00 99.21 99.47 98.88 99.69 105.62 114.32 110.71 109.29 107.17 103.78
8 101.52 105.64 109.47 112.87 115.01 116.07 116.08 117.30 124.31 134.46 130.18 128.41 125.74 121.33
9 111.96 117.57 122.71 127.21 130.11 131.58 131.87 133.18 141.21 152.93 148.76 146.91 144.11 139.33
10 121.64 128.90 135.50 141.24 145.07 147.11 147.73 149.21 158.18 171.23 166.60 164.46 161.21

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 42.65 45.48 49.47 48.64 48.38 48.03 47.57
5 58.41 63.40
6
7 79.65
8 91.95 94.01
9 103.71 106.66
10 114.77 118.59

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 166.598—
SC2 0 8 117.295—
SC3 -18 7 98.605—
SC4 -25 6 80.597—
SC5 -34 6 77.937—

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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