EA-450AC8-C09 C
30.13 kW
Unit cooler EA-445AC4-C01 C
Defrost: None
Product code: EA-445AC4-C01 C
- Cooling capacity i
- 30.16 kW
- Air flow
- 19,955 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 18 m
- Fans
- 4 × ⌀450 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: 45 — Ø450 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: C — 4 tube rows
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F
Fin spacing: 4 — Fin spacing about 4 mm
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G
Generation code: C — Generation C
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H
Fan data: 01 — Ø300: 230V/1Ph/50Hz, 4-pole; Ø350: 230V/1Ph/50Hz, 4-pole; Ø400: 230V/1Ph/50Hz, 4-pole; Ø450: 230V/1Ph/50Hz, 4-pole; Ø630: 230V/1Ph/50Hz, 6-pole; Ø800: 400V/3Ph/50Hz, 6-pole
Data
| Air flow | 19,955 m³/h |
|---|---|
| Air throw | 18 m |
| External surface | 106.5 m² |
| Inner volume | 23.5 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 149 kg |
| Quantity | 4 |
|---|---|
| Diameter | 450 mm |
| Speed | 1,310 rpm |
| Power | 1,960 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 81.0 dB(A) |
| Energy class | E |
| Inlet | Ø22 |
|---|---|
| Outlet | Ø54 |
| EA-445AC4-C01 C | None |
|---|---|
| EA-445AC4-C01 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)
- Single phase
- 28.969 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
Single phase
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 11.06 | 10.90 | 10.81 | 10.76 | 10.68 | 10.57 | 10.46 | 10.63 | 11.25 | 12.16 | 11.89 | 11.79 | 11.65 | 11.46 |
| 5 | 14.98 | 14.98 | 15.00 | 15.03 | 14.94 | 14.78 | 14.57 | 14.76 | 15.66 | 16.92 | 16.49 | 16.34 | 16.13 | 15.79 |
| 6 | 18.97 | 19.26 | 19.52 | 19.72 | 19.70 | 19.55 | 19.29 | 19.46 | 20.61 | 22.24 | 21.55 | 21.32 | 21.00 | 20.55 |
| 7 | 22.36 | 22.96 | 23.54 | 24.07 | 24.37 | 24.50 | 24.40 | 24.57 | 26.00 | 28.07 | 27.15 | 26.81 | 26.33 | 25.58 |
| 8 | 25.41 | 26.37 | 27.12 | 27.90 | 28.38 | 28.62 | 28.65 | 28.97 | 30.75 | 33.35 | 32.51 | 32.18 | 31.69 | 30.93 |
| 9 | 28.27 | 29.48 | 30.70 | 31.77 | 32.45 | 32.83 | 32.94 | 33.29 | 35.33 | 38.33 | 37.34 | 36.94 | 36.35 | 35.39 |
| 10 | 30.79 | 32.55 | 34.16 | 35.57 | 36.51 | 37.06 | 37.28 | 37.68 | 39.99 | 43.37 | 42.28 | 41.80 | 41.11 | 39.96 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 42.276 |
| SC2 | 0 | 8 | 28.969 |
| SC3 | -18 | 7 | 24.213 |
| SC4 | -25 | 6 | 19.516 |
| SC5 | -34 | 6 | 19.060 |
Dimensions
| A | 3167 mm |
|---|---|
| B | 590 mm |
| C | 645 mm |
| F | 395 mm |
| E1 | 718 mm |
| E2 | 700 mm |
| E | 2835 mm |
| D IN | 1 x Ø22 |
| D OUT | 1 x Ø54 |
| Length | 3167 mm |
|---|---|
| Width | 590 mm |
| Height | 645 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.