EA-450AG10-C09 C
44.95 kW
Unit cooler EA-450AE7-C10 C
Defrost: None
Product code: EA-450AE7-C10 C
- Cooling capacity i
- 45.05 kW
- Air flow
- 26,355 m³/h
- Fin spacing
- 7.0 mm
- Air throw
- 22 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: 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
-
H
Fan data: 10 — Ø500: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 26,355 m³/h |
|---|---|
| Air throw | 22 m |
| External surface | 129.7 m² |
| Inner volume | 44.7 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 214 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 | 86.3 dB(A) |
| Energy class | D |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø54 |
| EA-450AE7-C10 C | None |
|---|---|
| EA-450AE7-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)
- 43.313 kW
- Low speed (Y)
- 36.545 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 | 16.67 | 16.49 | 16.40 | 16.34 | 16.20 | 16.01 | 15.78 | 16.03 | 16.95 | 18.28 | 17.78 | 17.60 | 17.35 | 16.97 |
| 5 | 22.27 | 22.38 | 22.52 | 22.64 | 22.57 | 22.37 | 22.05 | 22.29 | 23.62 | 25.50 | 24.77 | 24.51 | 24.17 | 23.66 |
| 6 | 27.85 | 28.37 | 28.86 | 29.22 | 29.36 | 29.25 | 28.95 | 29.18 | 30.91 | 33.36 | 32.28 | 31.89 | 31.34 | 30.52 |
| 7 | 32.93 | 33.94 | 34.92 | 35.83 | 36.34 | 36.42 | 36.17 | 36.43 | 38.58 | 41.69 | 40.34 | 39.82 | 39.05 | 37.81 |
| 8 | 37.30 | 38.82 | 40.24 | 41.37 | 42.20 | 42.67 | 42.83 | 43.31 | 45.98 | 49.91 | 48.64 | 48.09 | 47.15 | 45.62 |
| 9 | 41.37 | 43.48 | 45.18 | 46.91 | 48.07 | 48.74 | 49.04 | 49.62 | 52.68 | 57.16 | 55.77 | 55.17 | 54.27 | 52.73 |
| 10 | 45.14 | 47.64 | 50.12 | 52.33 | 53.83 | 54.79 | 55.26 | 55.98 | 59.44 | 64.50 | 62.99 | 62.30 | 61.26 | 59.48 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 14.47 | 14.27 | 14.16 | 14.13 | 14.03 | 13.89 | 13.72 | 14.04 | 14.92 | 16.13 | 15.75 | 15.61 | 15.42 | 15.13 |
| 5 | 19.28 | 19.23 | 19.26 | 19.32 | 19.25 | 19.07 | 18.82 | 19.09 | 20.27 | 21.92 | 21.33 | 21.14 | 20.88 | 20.51 |
| 6 | 24.03 | 24.26 | 24.53 | 24.79 | 24.82 | 24.69 | 24.40 | 24.62 | 26.09 | 28.18 | 27.28 | 26.97 | 26.52 | 25.84 |
| 7 | 28.73 | 29.32 | 29.89 | 30.40 | 30.58 | 30.54 | 30.28 | 30.48 | 32.26 | 34.86 | 33.68 | 33.23 | 32.57 | 31.50 |
| 8 | 33.01 | 34.00 | 34.98 | 35.89 | 36.42 | 36.54 | 36.33 | 36.55 | 38.69 | 41.82 | 40.46 | 39.90 | 39.05 | 37.65 |
| 9 | 36.77 | 38.20 | 39.55 | 40.77 | 41.45 | 41.86 | 41.98 | 42.43 | 45.01 | 48.79 | 47.37 | 46.69 | 45.68 | 43.99 |
| 10 | 40.29 | 42.22 | 43.81 | 45.41 | 46.43 | 47.05 | 47.28 | 47.81 | 50.72 | 54.96 | 53.59 | 52.93 | 51.95 | 50.25 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 62.987 | 53.586 |
| SC2 | 0 | 8 | 43.313 | 36.545 |
| SC3 | -18 | 7 | 36.092 | 30.473 |
| SC4 | -25 | 6 | 28.858 | 24.532 |
| SC5 | -34 | 6 | 27.998 | 24.108 |
Dimensions
| A | 3787 mm |
|---|---|
| B | 640 mm |
| C | 715 mm |
| F | 560 mm |
| E1 | 868 mm |
| E2 | 850 mm |
| E | 3435 mm |
| D IN | 1 x Ø42 |
| D OUT | 1 x Ø54 |
| Length | 3787 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.