EA-263FD10-C13 C
31.31 kW
Unit cooler EA-450BC10-C10 C
Defrost: None
Product code: EA-450BC10-C10 C
- 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)
- 29.923 kW
- Low speed (Y)
- 26.376 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 | 12.42 | 12.09 | 11.90 | 11.82 | 11.72 | 11.63 | 11.54 | 11.55 | 12.22 | 13.21 | 12.90 | 12.79 | 12.63 | 12.39 |
| 5 | 16.64 | 16.31 | 16.13 | 16.05 | 15.92 | 15.78 | 15.63 | 15.61 | 16.51 | 17.82 | 17.35 | 17.18 | 16.94 | 16.57 |
| 6 | 21.00 | 20.70 | 20.60 | 20.59 | 20.49 | 20.33 | 20.14 | 20.08 | 21.23 | 22.89 | 22.24 | 22.00 | 21.65 | 21.13 |
| 7 | 25.28 | 25.21 | 25.24 | 25.34 | 25.29 | 25.16 | 24.97 | 24.88 | 26.30 | 28.36 | 27.52 | 27.21 | 26.75 | 26.05 |
| 8 | 29.44 | 29.63 | 29.88 | 30.17 | 30.25 | 30.18 | 30.01 | 29.92 | 31.64 | 34.14 | 33.13 | 32.74 | 32.18 | 31.29 |
| 9 | 33.44 | 33.96 | 34.49 | 34.93 | 35.18 | 35.24 | 35.15 | 35.11 | 37.15 | 40.11 | 38.96 | 38.50 | 37.84 | 36.78 |
| 10 | 37.22 | 38.00 | 38.88 | 39.69 | 40.16 | 40.37 | 40.38 | 40.41 | 42.78 | 46.24 | 44.98 | 44.47 | 43.72 | 42.50 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 11.19 | 10.89 | 10.73 | 10.67 | 10.61 | 10.54 | 10.48 | 10.54 | 11.16 | 12.08 | 11.81 | 11.72 | 11.58 | 11.38 |
| 5 | 14.90 | 14.58 | 14.42 | 14.36 | 14.27 | 14.16 | 14.04 | 14.07 | 14.90 | 16.10 | 15.71 | 15.56 | 15.36 | 15.06 |
| 6 | 18.72 | 18.45 | 18.33 | 18.30 | 18.22 | 18.09 | 17.94 | 17.92 | 18.97 | 20.48 | 19.92 | 19.72 | 19.43 | 18.99 |
| 7 | 22.60 | 22.42 | 22.36 | 22.42 | 22.37 | 22.26 | 22.09 | 22.05 | 23.32 | 25.17 | 24.45 | 24.18 | 23.79 | 23.19 |
| 8 | 26.37 | 26.36 | 26.48 | 26.66 | 26.68 | 26.59 | 26.43 | 26.38 | 27.90 | 30.11 | 29.23 | 28.90 | 28.41 | 27.63 |
| 9 | 30.01 | 30.25 | 30.56 | 30.91 | 31.05 | 31.04 | 30.91 | 30.86 | 32.64 | 35.25 | 34.23 | 33.83 | 33.24 | 32.29 |
| 10 | 33.51 | 34.05 | 34.60 | 35.16 | 35.38 | 35.48 | 35.42 | 35.42 | 37.48 | 40.49 | 39.36 | 38.90 | 38.23 | 37.14 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 44.978 | 39.355 |
| SC2 | 0 | 8 | 29.923 | 26.376 |
| SC3 | -18 | 7 | 25.319 | 22.411 |
| SC4 | -25 | 6 | 20.604 | 18.326 |
| SC5 | -34 | 6 | 20.966 | 18.677 |
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.