EA-163FE4-C08 C
22.55 kW
Unit cooler EA-250AE7-C10 C ED
Defrost: Electric
Product code: EA-250AE7-C10 C ED
- Cooling capacity i
- 22.51 kW
- Air flow
- 13,177 m³/h
- Fin spacing
- 7.0 mm
- Air throw
- 20 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: E — 6 tube rows
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F
Fin spacing: 7 — Fin spacing about 7 mm
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G
Generation code: C — Generation C
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H
Fan data: 10 — Ø500: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 13,177 m³/h |
|---|---|
| Air throw | 20 m |
| External surface | 64.9 m² |
| Inner volume | 22.3 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 114 kg |
| Quantity | 2 |
|---|---|
| Diameter | 500 mm |
| Speed | 1,360 rpm |
| Power | 1,380 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 61.0 dB(A) |
|---|---|
| Sound power | 83.3 dB(A) |
| Energy class | D |
| Inlet | Ø22 |
|---|---|
| Outlet | Ø42 |
| EA-250AE7-C10 C | None |
|---|---|
| EA-250AE7-C10 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)
- High speed (Δ)
- 22.508 kW
- Low speed (Y)
- 19.121 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
High speed (Δ)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 9.28 | 9.21 | 9.16 | 9.13 | 9.03 | 8.89 | 8.73 | 8.82 | 9.34 | 10.05 | 9.74 | 9.62 | 9.45 | 9.21 |
| 5 | 12.02 | 12.14 | 12.25 | 12.33 | 12.30 | 12.17 | 11.97 | 12.05 | 12.76 | 13.75 | 13.30 | 13.14 | 12.93 | 12.61 |
| 6 | 14.73 | 15.09 | 15.40 | 15.66 | 15.72 | 15.66 | 15.48 | 15.56 | 16.47 | 17.75 | 17.13 | 16.90 | 16.57 | 16.07 |
| 7 | 17.09 | 17.70 | 18.27 | 18.77 | 19.08 | 19.22 | 19.14 | 19.19 | 20.32 | 21.95 | 21.21 | 20.92 | 20.49 | 19.80 |
| 8 | 19.18 | 20.07 | 20.88 | 21.49 | 21.95 | 22.21 | 22.28 | 22.51 | 23.88 | 25.90 | 25.23 | 24.94 | 24.52 | 23.74 |
| 9 | 21.11 | 22.20 | 23.27 | 24.22 | 24.86 | 25.23 | 25.38 | 25.67 | 27.24 | 29.54 | 28.80 | 28.47 | 27.99 | 27.16 |
| 10 | 22.88 | 24.29 | 25.66 | 26.88 | 27.71 | 28.23 | 28.49 | 28.85 | 30.63 | 33.22 | 32.42 | 32.05 | 31.50 | 30.55 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 8.05 | 7.95 | 7.89 | 7.85 | 7.78 | 7.67 | 7.55 | 7.67 | 8.15 | 8.81 | 8.58 | 8.49 | 8.36 | 8.17 |
| 5 | 10.43 | 10.44 | 10.47 | 10.50 | 10.45 | 10.34 | 10.18 | 10.28 | 10.89 | 11.76 | 11.39 | 11.27 | 11.10 | 10.87 |
| 6 | 12.81 | 12.93 | 13.10 | 13.25 | 13.28 | 13.19 | 13.02 | 13.10 | 13.86 | 14.95 | 14.43 | 14.24 | 13.97 | 13.56 |
| 7 | 15.03 | 15.41 | 15.76 | 16.06 | 16.18 | 16.14 | 16.00 | 16.06 | 16.99 | 18.34 | 17.69 | 17.44 | 17.07 | 16.46 |
| 8 | 17.04 | 17.62 | 18.18 | 18.68 | 18.99 | 19.13 | 19.04 | 19.12 | 20.23 | 21.83 | 21.10 | 20.79 | 20.32 | 19.56 |
| 9 | 18.83 | 19.66 | 20.42 | 21.02 | 21.44 | 21.68 | 21.74 | 21.95 | 23.27 | 25.21 | 24.53 | 24.22 | 23.68 | 22.76 |
| 10 | 20.51 | 21.60 | 22.50 | 23.35 | 23.93 | 24.26 | 24.38 | 24.64 | 26.13 | 28.31 | 27.57 | 27.23 | 26.70 | 25.80 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 32.420 | 27.574 |
| SC2 | 0 | 8 | 22.508 | 19.121 |
| SC3 | -18 | 7 | 18.914 | 16.126 |
| SC4 | -25 | 6 | 15.403 | 13.102 |
| SC5 | -34 | 6 | 14.828 | 12.865 |
Dimensions
| A | 2087 mm |
|---|---|
| B | 640 mm |
| C | 685 mm |
| F | 445 mm |
| E1 | 868 mm |
| E | 1735 mm |
| D IN | 1 x Ø22 |
| D OUT | 1 x Ø42 |
| Length | 2087 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.