EA-450AC6-C09 C
35.66 kW
Unit cooler EA-550AC8-C10 C
Defrost: None
Product code: EA-550AC8-C10 C
- Cooling capacity i
- 35.69 kW
- Air flow
- 35,936 m³/h
- Fin spacing
- 8.0 mm
- Air throw
- 24 m
- Fans
- 5 × ⌀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: 5 — Number of fans (one digit).
-
C
Fan diameter: 50 — Ø500 mm
-
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.
-
E
Dimensional data - tube rows: C — 4 tube rows
-
F
Fin spacing: 8 — Fin spacing about 8 mm
-
G
Generation code: C — Generation C
-
H
Fan data: 10 — Ø500: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 35,936 m³/h |
|---|---|
| Air throw | 24 m |
| External surface | 90.4 m² |
| Inner volume | 35.3 dm³ |
| Fin spacing | 8.0 mm |
| Fin material | Aluminium |
| Net weight | 210 kg |
| Quantity | 5 |
|---|---|
| Diameter | 500 mm |
| Speed | 1,360 rpm |
| Power | 3,450 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 64.0 dB(A) |
|---|---|
| Sound power | 87.0 dB(A) |
| Energy class | E |
| Inlet | Ø35 |
|---|---|
| Outlet | Ø54 |
| EA-550AC8-C10 C | None |
|---|---|
| EA-550AC8-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)
- 34.281 kW
- Low speed (Y)
- 30.417 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 | 12.60 | 12.59 | 12.58 | 12.57 | 12.47 | 12.30 | 12.11 | 12.13 | 12.79 | 13.75 | 13.30 | 13.14 | 12.91 | 12.57 |
| 5 | 16.95 | 17.20 | 17.51 | 17.75 | 17.80 | 17.70 | 17.50 | 17.61 | 18.65 | 20.10 | 19.48 | 19.25 | 18.90 | 18.36 |
| 6 | 20.97 | 21.79 | 22.52 | 23.12 | 23.45 | 23.54 | 23.42 | 23.61 | 25.03 | 27.03 | 26.21 | 25.91 | 25.49 | 24.82 |
| 7 | 24.33 | 25.52 | 26.62 | 27.47 | 28.15 | 28.58 | 28.82 | 29.23 | 31.09 | 33.78 | 33.09 | 32.83 | 32.44 | 31.71 |
| 8 | 27.37 | 28.87 | 30.38 | 31.74 | 32.72 | 33.37 | 33.77 | 34.28 | 36.47 | 39.66 | 38.90 | 38.59 | 38.12 | 37.34 |
| 9 | 30.15 | 32.13 | 34.12 | 35.91 | 37.22 | 38.14 | 38.72 | 39.37 | 41.90 | 45.62 | 44.79 | 44.44 | 43.90 | 42.99 |
| 10 | 32.50 | 35.17 | 37.68 | 39.94 | 41.64 | 42.86 | 43.67 | 44.48 | 47.37 | 51.62 | 50.75 | 50.36 | 49.77 | 48.74 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 11.28 | 11.21 | 11.17 | 11.15 | 11.07 | 10.94 | 10.78 | 10.88 | 11.48 | 12.37 | 12.01 | 11.88 | 11.69 | 11.42 |
| 5 | 15.10 | 15.28 | 15.46 | 15.60 | 15.61 | 15.50 | 15.32 | 15.46 | 16.39 | 17.69 | 17.18 | 17.00 | 16.76 | 16.33 |
| 6 | 18.88 | 19.40 | 19.87 | 20.28 | 20.43 | 20.45 | 20.32 | 20.49 | 21.72 | 23.46 | 22.75 | 22.50 | 22.14 | 21.60 |
| 7 | 22.24 | 23.12 | 23.95 | 24.71 | 25.22 | 25.53 | 25.57 | 25.73 | 27.30 | 29.55 | 28.73 | 28.42 | 27.95 | 27.20 |
| 8 | 25.12 | 26.39 | 27.57 | 28.50 | 29.24 | 29.72 | 29.99 | 30.42 | 32.34 | 35.16 | 34.44 | 34.15 | 33.70 | 32.98 |
| 9 | 27.79 | 29.34 | 30.89 | 32.28 | 33.29 | 33.97 | 34.38 | 34.90 | 37.12 | 40.38 | 39.58 | 39.24 | 38.73 | 37.85 |
| 10 | 30.24 | 32.22 | 34.19 | 35.98 | 37.29 | 38.20 | 38.77 | 39.40 | 41.93 | 45.63 | 44.79 | 44.41 | 43.82 | 42.79 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 50.751 | 44.789 |
| SC2 | 0 | 8 | 34.281 | 30.417 |
| SC3 | -18 | 7 | 27.773 | 24.939 |
| SC4 | -25 | 6 | 22.517 | 19.873 |
| SC5 | -34 | 6 | 21.176 | 19.016 |
Dimensions
| A | 4387 mm |
|---|---|
| B | 590 mm |
| C | 715 mm |
| F | 510 mm |
| E1 | 818 mm |
| E2 | 800 mm |
| E | 4035 mm |
| D IN | 1 x Ø35 |
| D OUT | 1 x Ø54 |
| Length | 4387 mm |
|---|---|
| Width | 590 mm |
| Height | 715 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.