EA-540AE7-C01 C
27.78 kW
Unit cooler EA-250AG4-C09 C
Defrost: None
Product code: EA-250AG4-C09 C
- Cooling capacity i
- 27.78 kW
- Air flow
- 10,633 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 17 m
- Fans
- 2 × ⌀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: 2 — 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 | 10,633 m³/h |
|---|---|
| Air throw | 17 m |
| External surface | 138.0 m² |
| Inner volume | 30.4 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 158 kg |
| Quantity | 2 |
|---|---|
| Diameter | 500 mm |
| Speed | 1,330 rpm |
| Power | 1,420 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 60.0 dB(A) |
|---|---|
| Sound power | 82.4 dB(A) |
| Energy class | D |
| Inlet | Ø35 |
|---|---|
| Outlet | Ø54 |
| EA-250AG4-C09 C | None |
|---|---|
| EA-250AG4-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
- 26.725 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 | 11.09 | 11.09 | 11.14 | 11.21 | 11.21 | 11.16 | 11.06 | 11.40 | 12.17 | 13.23 | 13.00 | 12.93 | 12.85 | 12.76 |
| 5 | 14.34 | 14.50 | 14.68 | 14.85 | 14.89 | 14.83 | 14.67 | 14.95 | 15.90 | 17.24 | 16.78 | 16.63 | 16.41 | 16.12 |
| 6 | 17.57 | 17.95 | 18.26 | 18.60 | 18.73 | 18.70 | 18.52 | 18.74 | 19.87 | 21.51 | 20.82 | 20.56 | 20.18 | 19.58 |
| 7 | 20.56 | 21.24 | 21.87 | 22.40 | 22.67 | 22.68 | 22.51 | 22.69 | 24.03 | 25.99 | 25.11 | 24.75 | 24.22 | 23.36 |
| 8 | 23.22 | 24.20 | 25.10 | 25.89 | 26.37 | 26.58 | 26.49 | 26.73 | 28.27 | 30.55 | 29.54 | 29.10 | 28.43 | 27.29 |
| 9 | 25.65 | 26.97 | 28.18 | 29.10 | 29.76 | 30.08 | 30.12 | 30.42 | 32.23 | 34.88 | 33.88 | 33.41 | 32.71 | 31.33 |
| 10 | 27.90 | 29.40 | 30.98 | 32.31 | 33.17 | 33.64 | 33.76 | 34.09 | 36.12 | 39.07 | 37.96 | 37.44 | 36.63 | 35.12 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 37.964 |
| SC2 | 0 | 8 | 26.725 |
| SC3 | -18 | 7 | 22.541 |
| SC4 | -25 | 6 | 18.261 |
| SC5 | -34 | 6 | 17.674 |
Dimensions
| A | 2087 mm |
|---|---|
| B | 740 mm |
| C | 685 mm |
| F | 545 mm |
| E1 | 868 mm |
| E | 1735 mm |
| D IN | 1 x Ø35 |
| D OUT | 1 x Ø54 |
| Length | 2087 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.