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Unit cooler EA-463GG10-C19 C

Unit cooler EA-463GG10-C19 C
Illustrative photo

Producer: Karyer · Line: EA (General)

Product code: EA-463GG10-C19 C

NoneElectric
Cooling capacity i
87.62 kW
Air flow
47,956 m³/h
Fin spacing
10.0 mm
Air throw
33 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: G — 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: 10 — Fin spacing about 10 mm
  • G
    Generation code: C — Generation C
  • H
    Fan data: 19 — Ø630: 400V/3Ph/50Hz, 4-pole

Data

Evaporator
Air flow 47,956 m³/h
Air throw 33 m
External surface 423.2 m²
Inner volume 173.1 dm³
Fin spacing 10.0 mm
Fin materialAluminium
Net weight 654 kg
Fans
Quantity 4
Diameter 630 mm
Speed 1,330 rpm
Power 5,000 W
Supply 400V/3Ph/50Hz
Motor type AC
Poles 4
Acoustic
Sound pressure 66.0 dB(A)
Sound power 90.0 dB(A)
Energy class C
Connections
Inlet Ø54
Outlet Ø80
Defrost
EA-463GG10-C19 C None
EA-463GG10-C19 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)
87.621 kW
Low speed (Y)
74.600 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 39.29 38.70 38.40 38.28 38.03 37.69 37.31 37.33 39.52 42.65 41.50 41.08 40.49 39.58
5 50.13 49.91 49.91 50.03 49.89 49.56 49.11 49.05 51.89 55.98 54.35 53.75 52.89 51.58
6 60.96 61.27 61.72 62.22 62.23 62.03 61.60 61.50 65.04 70.18 68.08 67.29 66.13 64.32
7 71.16 72.28 73.38 74.44 74.88 74.89 74.52 74.44 78.75 85.02 82.50 81.51 80.06 77.71
8 80.81 82.90 84.86 86.32 87.30 87.67 87.57 87.62 92.74 100.19 97.32 96.17 94.47 91.69
9 89.85 92.70 95.61 98.19 99.74 100.54 100.74 101.01 106.98 115.66 112.54 111.24 109.31 106.07
10 97.62 101.82 105.70 109.19 111.54 113.06 113.89 114.46 121.30 131.26 127.92 126.50 124.35 120.73

Low speed (Y)

TD [K] \ air [°C] -35-30-25-20-15-10-502510121520
4 34.34 33.72 33.42 33.32 33.12 32.86 32.56 32.72 34.68 37.49 36.55 36.22 35.74 35.04
5 43.75 43.32 43.19 43.24 43.09 42.81 42.42 42.49 44.98 48.59 47.23 46.73 46.02 44.93
6 53.24 52.99 53.17 53.47 53.47 53.23 52.83 52.82 55.89 60.35 58.57 57.89 56.91 55.38
7 62.31 62.72 63.29 63.94 64.08 63.97 63.60 63.57 67.25 72.62 70.45 69.60 68.36 66.35
8 71.02 72.11 73.24 74.35 74.87 74.91 74.58 74.60 78.93 85.24 82.74 81.73 80.22 77.77
9 79.28 81.19 83.02 84.69 85.57 85.74 85.63 85.76 90.77 98.02 95.26 94.10 92.37 89.52
10 87.06 89.93 92.24 94.55 95.97 96.66 96.77 97.05 102.77 111.07 108.05 106.76 104.79 101.54

Standard ratings (EN 328 / Eurovent)

Standard condition Air inlet [°C] TD [K] High speed (Δ) [kW]Low speed (Y) [kW]
SC1 10 10 127.916108.046
SC2 0 8 87.62174.600
SC3 -18 7 74.67764.060
SC4 -25 6 61.71553.168
SC5 -34 6 61.11253.277

Dimensions

Dimension drawing of EA-463GG10-C19 C
Dimension drawing
Dimensions as drawn
A 5615 mm
B 1100 mm
C 1190 mm
F 1060 mm
E1 1318 mm
E2 1300 mm
E 5235 mm
D IN 1 x Ø54
D OUT 1 x Ø80
Overall [mm]
Length 5615 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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