EA-263FD10-C13 C
31.31 kW
Unit cooler EA-450BC10-C10 C ED
Defrost: Electric
Product code: EA-450BC10-C10 C ED
- Cooling capacity i
- 31.36 kW
- Air flow
- 31,337 m³/h
- Fin spacing
- 10.0 mm
- Air throw
- 25 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: 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: 10 — Fin spacing about 10 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 | 31,337 m³/h |
|---|---|
| Air throw | 25 m |
| External surface | 130.2 m² |
| Inner volume | 53.6 dm³ |
| Fin spacing | 10.0 mm |
| Fin material | Aluminium |
| Net weight | 244 kg |
| Quantity | 4 |
|---|---|
| Diameter | 500 mm |
| Speed | 1,360 rpm |
| Power | 2,760 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 64.0 dB(A) |
|---|---|
| Sound power | 86.8 dB(A) |
| Energy class | D |
| Inlet | Ø35 |
|---|---|
| Outlet | Ø54 |
| EA-450BC10-C10 C | None |
|---|---|
| EA-450BC10-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)
- 31.363 kW
- Low speed (Y)
- 27.612 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 | 13.91 | 13.51 | 13.26 | 13.11 | 12.95 | 12.79 | 12.64 | 12.60 | 13.31 | 14.35 | 13.95 | 13.81 | 13.60 | 13.29 |
| 5 | 18.18 | 17.82 | 17.60 | 17.47 | 17.29 | 17.09 | 16.87 | 16.78 | 17.73 | 19.10 | 18.53 | 18.32 | 18.03 | 17.58 |
| 6 | 22.57 | 22.30 | 22.14 | 22.10 | 21.95 | 21.74 | 21.49 | 21.36 | 22.57 | 24.30 | 23.53 | 23.25 | 22.85 | 22.23 |
| 7 | 26.82 | 26.77 | 26.81 | 26.91 | 26.84 | 26.65 | 26.40 | 26.25 | 27.73 | 29.87 | 28.92 | 28.56 | 28.05 | 27.24 |
| 8 | 30.94 | 31.18 | 31.46 | 31.75 | 31.82 | 31.72 | 31.51 | 31.36 | 33.15 | 35.73 | 34.59 | 34.17 | 33.54 | 32.55 |
| 9 | 34.87 | 35.47 | 35.95 | 36.50 | 36.76 | 36.80 | 36.68 | 36.59 | 38.70 | 41.76 | 40.50 | 40.01 | 39.28 | 38.12 |
| 10 | 38.47 | 39.33 | 40.28 | 41.20 | 41.74 | 41.95 | 41.94 | 41.92 | 44.37 | 47.92 | 46.57 | 46.02 | 45.21 | 43.89 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 12.50 | 12.13 | 11.92 | 11.81 | 11.68 | 11.56 | 11.44 | 11.45 | 12.12 | 13.08 | 12.74 | 12.62 | 12.44 | 12.18 |
| 5 | 16.27 | 15.91 | 15.70 | 15.59 | 15.45 | 15.29 | 15.12 | 15.08 | 15.96 | 17.21 | 16.73 | 16.55 | 16.30 | 15.93 |
| 6 | 20.11 | 19.82 | 19.67 | 19.62 | 19.49 | 19.31 | 19.10 | 19.03 | 20.12 | 21.68 | 21.03 | 20.79 | 20.45 | 19.93 |
| 7 | 23.99 | 23.81 | 23.77 | 23.78 | 23.70 | 23.54 | 23.32 | 23.23 | 24.55 | 26.46 | 25.64 | 25.33 | 24.89 | 24.20 |
| 8 | 27.73 | 27.75 | 27.87 | 28.05 | 28.05 | 27.92 | 27.71 | 27.61 | 29.19 | 31.47 | 30.50 | 30.12 | 29.58 | 28.71 |
| 9 | 31.33 | 31.62 | 31.95 | 32.31 | 32.44 | 32.40 | 32.23 | 32.14 | 33.98 | 36.64 | 35.53 | 35.09 | 34.45 | 33.42 |
| 10 | 34.78 | 35.38 | 35.90 | 36.48 | 36.78 | 36.86 | 36.77 | 36.73 | 38.85 | 41.94 | 40.72 | 40.23 | 39.50 | 38.32 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 46.569 | 40.718 |
| SC2 | 0 | 8 | 31.363 | 27.612 |
| SC3 | -18 | 7 | 26.893 | 23.760 |
| SC4 | -25 | 6 | 22.139 | 19.669 |
| SC5 | -34 | 6 | 22.535 | 20.066 |
Dimensions
| A | 4427 mm |
|---|---|
| B | 640 mm |
| C | 875 mm |
| F | 560 mm |
| E1 | 1018 mm |
| E2 | 1000 mm |
| E | 4035 mm |
| D IN | 1 x Ø35 |
| D OUT | 1 x Ø54 |
| Length | 4427 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.