EA-435AE6-C01 C
18.07 kW
Unit cooler EA-250BC7-C10 C
Defrost: None
Product code: EA-250BC7-C10 C
- Cooling capacity i
- 18.02 kW
- Air flow
- 15,420 m³/h
- Fin spacing
- 7.0 mm
- Air throw
- 22 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: B — 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: 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 | 15,420 m³/h |
|---|---|
| Air throw | 22 m |
| External surface | 90.1 m² |
| Inner volume | 27.1 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 133 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 | 83.6 dB(A) |
| Energy class | D |
| Inlet | Ø28 |
|---|---|
| Outlet | Ø42 |
| EA-250BC7-C10 C | None |
|---|---|
| EA-250BC7-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)
- 17.212 kW
- Low speed (Y)
- 15.159 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 | 7.09 | 6.95 | 6.89 | 6.88 | 6.86 | 6.83 | 6.80 | 6.84 | 7.25 | 7.85 | 7.69 | 7.63 | 7.55 | 7.42 |
| 5 | 9.39 | 9.28 | 9.24 | 9.25 | 9.22 | 9.17 | 9.12 | 9.14 | 9.69 | 10.48 | 10.23 | 10.14 | 10.02 | 9.83 |
| 6 | 11.77 | 11.73 | 11.75 | 11.78 | 11.78 | 11.73 | 11.66 | 11.67 | 12.35 | 13.35 | 13.00 | 12.87 | 12.69 | 12.42 |
| 7 | 14.07 | 14.18 | 14.30 | 14.44 | 14.48 | 14.46 | 14.38 | 14.38 | 15.22 | 16.44 | 15.99 | 15.82 | 15.58 | 15.21 |
| 8 | 16.29 | 16.58 | 16.86 | 17.13 | 17.21 | 17.25 | 17.20 | 17.21 | 18.22 | 19.68 | 19.15 | 18.94 | 18.64 | 18.16 |
| 9 | 18.39 | 18.83 | 19.31 | 19.74 | 19.99 | 20.10 | 20.11 | 20.14 | 21.34 | 23.07 | 22.46 | 22.21 | 21.86 | 21.28 |
| 10 | 20.16 | 20.86 | 21.53 | 22.15 | 22.57 | 22.85 | 23.01 | 23.13 | 24.52 | 26.53 | 25.86 | 25.59 | 25.18 | 24.52 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 6.40 | 6.27 | 6.22 | 6.21 | 6.20 | 6.19 | 6.17 | 6.23 | 6.61 | 7.17 | 7.03 | 6.98 | 6.91 | 6.81 |
| 5 | 8.43 | 8.31 | 8.27 | 8.27 | 8.26 | 8.22 | 8.18 | 8.23 | 8.73 | 9.45 | 9.25 | 9.17 | 9.07 | 8.91 |
| 6 | 10.55 | 10.44 | 10.44 | 10.48 | 10.47 | 10.43 | 10.37 | 10.40 | 11.02 | 11.92 | 11.63 | 11.52 | 11.37 | 11.14 |
| 7 | 12.62 | 12.63 | 12.70 | 12.79 | 12.80 | 12.77 | 12.71 | 12.72 | 13.47 | 14.56 | 14.18 | 14.03 | 13.83 | 13.50 |
| 8 | 14.64 | 14.79 | 14.95 | 15.14 | 15.21 | 15.21 | 15.15 | 15.16 | 16.05 | 17.35 | 16.87 | 16.69 | 16.43 | 16.00 |
| 9 | 16.58 | 16.89 | 17.20 | 17.46 | 17.62 | 17.67 | 17.64 | 17.67 | 18.71 | 20.23 | 19.67 | 19.46 | 19.14 | 18.63 |
| 10 | 18.41 | 18.87 | 19.35 | 19.79 | 20.05 | 20.17 | 20.19 | 20.24 | 21.44 | 23.19 | 22.58 | 22.33 | 21.96 | 21.36 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 25.859 | 22.579 |
| SC2 | 0 | 8 | 17.212 | 15.159 |
| SC3 | -18 | 7 | 14.468 | 12.802 |
| SC4 | -25 | 6 | 11.749 | 10.440 |
| SC5 | -34 | 6 | 11.775 | 10.540 |
Dimensions
| A | 2427 mm |
|---|---|
| B | 640 mm |
| C | 875 mm |
| F | 560 mm |
| E1 | 1018 mm |
| E | 2035 mm |
| D IN | 1 x Ø28 |
| D OUT | 1 x Ø42 |
| Length | 2427 mm |
|---|---|
| Width | 640 mm |
| Height | 875 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.