EA-550AE8-C10 C
47.15 kW
Unit cooler EA-450AG8-C09 C ED
Defrost: Electric
Product code: EA-450AG8-C09 C ED
- Cooling capacity i
- 46.99 kW
- Air flow
- 23,928 m³/h
- Fin spacing
- 8.0 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: G — 8 tube rows
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F
Fin spacing: 8 — Fin spacing about 8 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 | 23,928 m³/h |
|---|---|
| Air throw | 20 m |
| External surface | 153.3 m² |
| Inner volume | 57.8 dm³ |
| Fin spacing | 8.0 mm |
| Fin material | Aluminium |
| Net weight | 265 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 | 61.0 dB(A) |
|---|---|
| Sound power | 84.0 dB(A) |
| Energy class | D |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø54 |
| EA-450AG8-C09 C | None |
|---|---|
| EA-450AG8-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
- 45.272 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 | 17.35 | 17.76 | 18.12 | 18.43 | 18.55 | 18.51 | 18.34 | 18.78 | 20.01 | 21.68 | 21.20 | 21.06 | 20.76 | 20.32 |
| 5 | 22.36 | 23.25 | 23.96 | 24.67 | 25.06 | 25.19 | 25.08 | 25.54 | 27.15 | 29.43 | 28.63 | 28.35 | 27.95 | 27.38 |
| 6 | 26.83 | 28.35 | 29.73 | 30.92 | 31.69 | 32.07 | 32.06 | 32.59 | 34.62 | 37.48 | 36.46 | 36.05 | 35.45 | 34.46 |
| 7 | 30.70 | 32.75 | 34.64 | 36.09 | 37.27 | 38.02 | 38.38 | 39.08 | 41.57 | 45.24 | 44.22 | 43.77 | 43.11 | 41.97 |
| 8 | 34.13 | 36.82 | 39.01 | 41.21 | 42.82 | 43.88 | 44.43 | 45.27 | 48.16 | 52.40 | 51.26 | 50.74 | 49.94 | 48.55 |
| 9 | ≈ 37.22 | 40.27 | 43.36 | 46.14 | 48.19 | 49.63 | 50.45 | 51.47 | 54.77 | 59.60 | 58.38 | 57.78 | 56.85 | 55.20 |
| 10 | ≈ 38.92 | 43.68 | 47.44 | 50.86 | 53.43 | 55.28 | 56.41 | 57.65 | 61.37 | 66.81 | 65.53 | 64.87 | 63.83 | 61.94 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 65.533 |
| SC2 | 0 | 8 | 45.272 |
| SC3 | -18 | 7 | 36.614 |
| SC4 | -25 | 6 | 29.725 |
| SC5 | -34 | 6 | 27.184 |
Dimensions
| A | 3787 mm |
|---|---|
| B | 740 mm |
| C | 715 mm |
| F | 660 mm |
| E1 | 868 mm |
| E2 | 850 mm |
| E | 3435 mm |
| D IN | 1 x Ø42 |
| D OUT | 1 x Ø54 |
| Length | 3787 mm |
|---|---|
| Width | 690 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.