EA-263GG10-C08 C
50.01 kW
Unit cooler EA-450AE4-C09 C
Defrost: None
Product code: EA-450AE4-C09 C
- Cooling capacity i
- 49.93 kW
- Air flow
- 23,549 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 20 m
- Fans
- 4 × ⌀500 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
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B
Number of fans: 4 — Number of fans (one digit).
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C
Fan diameter: 50 — Ø500 mm
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D
Dimensional data - coil size letter: A — 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: E — 6 tube rows
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F
Fin spacing: 4 — Fin spacing about 4 mm
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G
Generation code: C — Generation C
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H
Fan data: 09 — Ø500: 230V/1Ph/50Hz, 4-pole
Data
| Air flow | 23,549 m³/h |
|---|---|
| Air throw | 20 m |
| External surface | 207.0 m² |
| Inner volume | 44.7 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 225 kg |
| Quantity | 4 |
|---|---|
| Diameter | 500 mm |
| Speed | 1,330 rpm |
| Power | 2,840 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 62.0 dB(A) |
|---|---|
| Sound power | 84.2 dB(A) |
| Energy class | D |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø54 |
| EA-450AE4-C09 C | None |
|---|---|
| EA-450AE4-C09 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)
- Single phase
- 48.054 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
Single phase
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 19.14 | 19.15 | 19.22 | 19.32 | 19.28 | 19.16 | 18.97 | 19.46 | 20.74 | 22.49 | 22.02 | 21.84 | 21.59 | 21.23 |
| 5 | 25.21 | 25.48 | 25.86 | 26.19 | 26.26 | 26.13 | 25.85 | 26.30 | 27.95 | 30.27 | 29.47 | 29.22 | 28.87 | 28.38 |
| 6 | 30.93 | 31.87 | 32.70 | 33.39 | 33.69 | 33.63 | 33.33 | 33.73 | 35.77 | 38.69 | 37.47 | 37.03 | 36.40 | 35.44 |
| 7 | 35.88 | 37.33 | 38.66 | 39.83 | 40.41 | 40.77 | 40.80 | 41.35 | 43.91 | 47.60 | 46.08 | 45.49 | 44.61 | 43.21 |
| 8 | 40.38 | 42.45 | 44.08 | 45.72 | 46.77 | 47.34 | 47.48 | 48.05 | 51.00 | 55.34 | 53.87 | 53.27 | 52.36 | 50.83 |
| 9 | 44.53 | 47.01 | 49.48 | 51.63 | 53.08 | 53.87 | 54.17 | 54.85 | 58.20 | 63.11 | 61.47 | 60.74 | 59.64 | 57.78 |
| 10 | 48.09 | 51.50 | 54.64 | 57.40 | 59.26 | 60.40 | 60.89 | 61.70 | 65.48 | 70.98 | 69.19 | 68.35 | 67.07 | 64.87 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 69.186 |
| SC2 | 0 | 8 | 48.054 |
| SC3 | -18 | 7 | 40.159 |
| SC4 | -25 | 6 | 32.702 |
| SC5 | -34 | 6 | 31.174 |
Dimensions
| A | 3787 mm |
|---|---|
| B | 640 mm |
| C | 715 mm |
| F | 560 mm |
| E1 | 868 mm |
| E2 | 850 mm |
| E | 3435 mm |
| D IN | 1 x Ø42 |
| D OUT | 1 x Ø54 |
| Length | 3787 mm |
|---|---|
| Width | 640 mm |
| Height | 685 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.