EA-263GG7-C08 C
55.88 kW
Unit cooler EA-450AG4-C09 C
Defrost: None
Product code: EA-450AG4-C09 C
- Cooling capacity i
- 55.97 kW
- Air flow
- 21,252 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 18 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: 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 | 21,252 m³/h |
|---|---|
| Air throw | 18 m |
| External surface | 275.7 m² |
| Inner volume | 57.8 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 295 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 | 63.0 dB(A) |
|---|---|
| Sound power | 85.4 dB(A) |
| Energy class | D |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø54 |
| EA-450AG4-C09 C | None |
|---|---|
| EA-450AG4-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
- 55.969 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 | 23.06 | 24.22 | 25.24 | 25.99 | 26.47 | 26.61 | 26.46 | 27.14 | 28.92 | 31.41 | 30.62 | 30.36 | 30.00 | 29.54 |
| 5 | 27.89 | 29.73 | 31.39 | 32.81 | 33.73 | 34.05 | 34.18 | 34.88 | 37.04 | 40.24 | 39.09 | 38.64 | 37.97 | 36.90 |
| 6 | ≈ 31.98 | 34.54 | 36.57 | 38.59 | 39.99 | 40.81 | 41.13 | 41.91 | 44.56 | 48.47 | 47.21 | 46.68 | 45.86 | 44.47 |
| 7 | ≈ 35.62 | 38.59 | 41.62 | 44.31 | 46.25 | 47.48 | 48.03 | 48.94 | 52.03 | 56.55 | 55.11 | 54.46 | 53.44 | 51.64 |
| 8 | ≈ 35.15 | ≈ 42.52 | 46.32 | 49.76 | 52.32 | 53.98 | 54.88 | 55.97 | 59.51 | 64.66 | 63.11 | 62.35 | 61.14 | 58.88 |
| 9 | ≈ 23.61 | ≈ 46.09 | 50.70 | 54.91 | 58.16 | 60.35 | 61.63 | 62.96 | 66.98 | 72.79 | 71.16 | 70.29 | 68.92 | 66.26 |
| 10 | not rated | 49.32 | 54.73 | 59.76 | 63.70 | 66.53 | 68.26 | 69.90 | 74.41 | 80.91 | 79.22 | 78.29 | 76.76 | 73.73 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 79.220 |
| SC2 | 0 | 8 | 55.969 |
| SC3 | -18 | 7 | 45.179 |
| SC4 | -25 | 6 | 36.569 |
| SC5 | -34 | 6 | 32.555 |
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.