EA-263GG4-C13 C
73.72 kW
Unit cooler EA-463FD4-C19 C
Defrost: None
Product code: EA-463FD4-C19 C
- Cooling capacity i
- 73.53 kW
- Air flow
- 45,718 m³/h
- Fin spacing
- 4.6 mm
- Air throw
- 32 m
- Fans
- 4 × ⌀630 mm
Nominal conditions: refrigerant R404A, evaporation (dew point) −8 °C, inlet air 0 °C, humidity 85 %
Model nomenclature
How to read the code of this model.
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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
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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.
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E
Dimensional data - tube rows: D — 5 tube rows
-
F
Fin spacing: 4 — Fin spacing about 4 mm
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G
Generation code: C — Generation C
-
H
Fan data: 19 — Ø630: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 45,718 m³/h |
|---|---|
| Air throw | 32 m |
| External surface | 417.7 m² |
| Inner volume | 84.5 dm³ |
| Fin spacing | 4.6 mm |
| Fin material | Aluminium |
| Net weight | 451 kg |
| Quantity | 4 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 5,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 66.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | D |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø66,7 |
| EA-463FD4-C19 C | None |
|---|---|
| EA-463FD4-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)
- 73.529 kW
- Low speed (Y)
- 63.037 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.
≈ 1.23 estimate — vendor data irregular here
High speed (Δ)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 31.59 | 31.25 | 31.10 | 31.08 | 30.94 | 30.74 | 30.50 | 30.73 | 32.60 | 35.25 | 34.43 | 34.12 | 33.69 | 33.05 |
| 5 | 40.69 | 40.70 | 40.80 | 40.95 | 40.81 | 40.56 | 40.21 | 40.36 | 42.76 | 46.20 | 45.01 | 44.58 | 43.97 | 43.07 |
| 6 | 49.50 | 50.18 | 50.80 | 51.34 | 51.44 | 51.15 | 50.76 | 50.82 | 53.80 | 58.09 | 56.44 | 55.84 | 54.98 | 53.66 |
| 7 | 57.58 | 59.12 | 60.53 | 61.67 | 62.19 | 62.24 | 61.94 | 62.01 | 65.63 | 70.86 | 68.77 | 67.97 | 66.80 | 65.00 |
| 8 | 64.69 | 66.98 | 69.09 | 70.97 | 72.15 | 72.80 | 73.04 | 73.53 | 77.97 | 84.26 | 81.80 | 80.84 | 79.42 | 77.16 |
| 9 | 71.29 | 74.51 | 77.42 | 79.98 | 81.62 | 82.58 | 83.01 | 83.59 | 88.69 | 96.15 | 93.89 | 92.97 | 91.61 | 89.38 |
| 10 | 77.41 | 81.68 | 85.51 | 88.82 | 91.03 | 92.35 | 93.03 | 93.78 | 99.51 | 107.89 | 105.41 | 104.36 | 102.81 | 100.23 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 27.99 | 27.61 | 27.45 | 27.44 | 27.35 | 27.21 | 27.04 | 27.33 | 29.02 | 31.45 | 30.80 | 30.58 | 30.23 | 29.69 |
| 5 | 35.93 | 35.73 | 35.64 | 35.74 | 35.66 | 35.47 | 35.20 | 35.41 | 37.55 | 40.62 | 39.62 | 39.27 | 38.78 | 38.04 |
| 6 | 43.74 | 43.95 | 44.24 | 44.56 | 44.58 | 44.35 | 44.02 | 44.15 | 46.76 | 50.53 | 49.14 | 48.63 | 47.90 | 46.79 |
| 7 | 51.29 | 52.12 | 52.89 | 53.45 | 53.71 | 53.63 | 53.30 | 53.39 | 56.51 | 61.03 | 59.25 | 58.57 | 57.60 | 56.05 |
| 8 | 58.40 | 59.71 | 61.18 | 62.45 | 63.06 | 63.19 | 62.95 | 63.04 | 66.71 | 72.09 | 69.95 | 69.11 | 67.87 | 65.88 |
| 9 | 64.36 | 66.58 | 68.64 | 70.50 | 71.67 | 72.29 | 72.52 | 72.97 | 77.24 | 83.48 | 81.05 | 80.05 | 78.58 | 76.17 |
| 10 | 70.13 | 73.16 | 75.92 | 78.37 | 79.90 | 80.81 | 81.19 | 81.76 | 86.71 | 93.95 | 91.70 | 90.74 | 89.30 | 86.77 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 105.405 | 91.699 |
| SC2 | 0 | 8 | 73.529 | 63.037 |
| SC3 | -18 | 7 | 61.947 | 53.596 |
| SC4 | -25 | 6 | 50.796 | 44.240 |
| SC5 | -34 | 6 | 49.718 | 43.846 |
Dimensions
| A | 4415 mm |
|---|---|
| B | 950 mm |
| C | 1190 mm |
| F | 910 mm |
| E1 | 1018 mm |
| E2 | 1000 mm |
| E | 4035 mm |
| D IN | 1 x Ø42 |
| D OUT | 1 x Ø66,7 |
| Length | 4415 mm |
|---|---|
| Width | 1000 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.