EA-263FE7-C13 C
42.43 kW
Unit cooler EA-450AC4-C09 C
Defrost: None
Product code: EA-450AC4-C09 C
- Cooling capacity i
- 42.38 kW
- Air flow
- 26,490 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 22 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: C — 4 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 | 26,490 m³/h |
|---|---|
| Air throw | 22 m |
| External surface | 138.0 m² |
| Inner volume | 30.4 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 186 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 | Ø35 |
|---|---|
| Outlet | Ø54 |
| EA-450AC4-C09 C | None |
|---|---|
| EA-450AC4-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
- 40.752 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 | 15.68 | 15.90 | 16.09 | 16.24 | 16.24 | 16.14 | 15.97 | 16.26 | 17.19 | 18.56 | 18.09 | 17.91 | 17.66 | 17.30 |
| 5 | 20.66 | 21.36 | 21.97 | 22.45 | 22.66 | 22.61 | 22.44 | 22.77 | 24.16 | 26.13 | 25.43 | 25.18 | 24.84 | 24.33 |
| 6 | 24.71 | 25.85 | 26.89 | 27.65 | 28.24 | 28.57 | 28.70 | 29.18 | 31.03 | 33.71 | 33.00 | 32.74 | 32.36 | 31.72 |
| 7 | 28.37 | 29.85 | 31.36 | 32.68 | 33.58 | 34.12 | 34.38 | 34.91 | 37.12 | 40.34 | 39.46 | 39.12 | 38.61 | 37.80 |
| 8 | 31.50 | 33.73 | 35.78 | 37.59 | 38.87 | 39.68 | 40.12 | 40.75 | 43.33 | 47.12 | 46.09 | 45.67 | 45.04 | 44.00 |
| 9 | ≈ 34.49 | 37.34 | 40.00 | 42.36 | 44.07 | 45.22 | 45.87 | 46.65 | 49.62 | 53.98 | 52.85 | 52.36 | 51.62 | 50.35 |
| 10 | ≈ 37.17 | 40.68 | 43.97 | 46.93 | 49.14 | 50.65 | 51.59 | 52.57 | 55.94 | 60.89 | 59.70 | 59.15 | 58.30 | 56.83 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 59.701 |
| SC2 | 0 | 8 | 40.752 |
| SC3 | -18 | 7 | 33.086 |
| SC4 | -25 | 6 | 26.886 |
| SC5 | -34 | 6 | 24.988 |
Dimensions
| A | 3787 mm |
|---|---|
| B | 590 mm |
| C | 715 mm |
| F | 510 mm |
| E1 | 868 mm |
| E2 | 850 mm |
| E | 3435 mm |
| D IN | 1 x Ø35 |
| D OUT | 1 x Ø54 |
| Length | 3787 mm |
|---|---|
| Width | 590 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.