EA-263GG10-C08 C
50.01 kW
Unit cooler EA-280GC4-C01 C
Defrost: None
Product code: EA-280GC4-C01 C
- Cooling capacity i
- 50.09 kW
- Air flow
- 41,039 m³/h
- Fin spacing
- 4.6 mm
- Air throw
- 42 m
- Fans
- 2 × ⌀800 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
-
B
Number of fans: 2 — Number of fans (one digit).
-
C
Fan diameter: 80 — Ø800 mm
-
D
Dimensional data - coil size letter: G — 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
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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 | 41,039 m³/h |
|---|---|
| Air throw | 42 m |
| External surface | 260.6 m² |
| Inner volume | 53.6 dm³ |
| Fin spacing | 4.6 mm |
| Fin material | Aluminium |
| Net weight | 358 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 3,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 60.0 dB(A) |
|---|---|
| Sound power | 83.0 dB(A) |
| Energy class | E |
| Inlet | Ø35 |
|---|---|
| Outlet | Ø54 |
| EA-280GC4-C01 C | None |
|---|---|
| EA-280GC4-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)
- High speed (Δ)
- 48.230 kW
- Low speed (Y)
- 40.960 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 | 18.67 | 19.07 | 19.41 | 19.70 | 19.79 | 19.79 | 19.72 | 20.03 | 21.22 | 22.97 | 22.46 | 22.27 | 22.01 | 21.61 |
| 5 | 23.94 | 24.95 | 25.65 | 26.36 | 26.75 | 26.89 | 26.85 | 27.22 | 28.92 | 31.33 | 30.60 | 30.35 | 29.99 | 29.44 |
| 6 | 28.46 | 30.03 | 31.45 | 32.70 | 33.55 | 34.08 | 34.37 | 34.94 | 37.17 | 40.29 | 39.34 | 38.97 | 38.45 | 37.62 |
| 7 | 32.36 | 34.58 | 36.60 | 38.36 | 39.60 | 40.41 | 40.87 | 41.54 | 44.20 | 48.07 | 47.16 | 46.80 | 46.26 | 45.38 |
| 8 | ≈ 35.89 | 38.81 | 41.50 | 43.87 | 45.57 | 46.72 | 47.41 | 48.23 | 51.33 | 55.86 | 54.81 | 54.37 | 53.72 | 52.62 |
| 9 | ≈ 39.06 | 42.72 | 46.13 | 49.16 | 51.42 | 52.98 | 53.97 | 54.96 | 58.52 | 63.74 | 62.58 | 62.08 | 61.31 | 59.98 |
| 10 | ≈ 41.89 | 46.29 | 50.47 | 54.23 | 57.09 | 59.13 | 60.48 | 61.71 | 65.74 | 71.67 | 70.44 | 69.87 | 68.99 | 67.45 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 16.27 | 16.44 | 16.58 | 16.78 | 16.86 | 16.86 | 16.80 | 17.19 | 18.27 | 19.80 | 19.41 | 19.27 | 19.06 | 18.76 |
| 5 | 20.92 | 21.49 | 21.99 | 22.41 | 22.61 | 22.64 | 22.52 | 22.91 | 24.33 | 26.38 | 25.81 | 25.61 | 25.33 | 24.90 |
| 6 | 25.32 | 26.26 | 27.21 | 28.02 | 28.48 | 28.67 | 28.63 | 29.02 | 30.82 | 33.40 | 32.56 | 32.25 | 31.80 | 31.12 |
| 7 | 29.04 | 30.59 | 32.00 | 33.25 | 34.08 | 34.59 | 34.82 | 35.37 | 37.61 | 40.83 | 39.78 | 39.37 | 38.76 | 37.79 |
| 8 | 32.39 | 34.50 | 36.42 | 38.09 | 39.25 | 39.98 | 40.35 | 40.96 | 43.55 | 47.34 | 46.32 | 45.91 | 45.29 | 44.25 |
| 9 | 35.45 | 38.16 | 40.64 | 42.81 | 44.35 | 45.35 | 45.90 | 46.61 | 49.56 | 53.89 | 52.74 | 52.24 | 51.50 | 50.24 |
| 10 | ≈ 38.22 | 41.55 | 44.64 | 47.37 | 49.35 | 50.66 | 51.43 | 52.29 | 55.61 | 60.48 | 59.23 | 58.67 | 57.81 | 56.35 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 70.439 | 59.232 |
| SC2 | 0 | 8 | 48.230 | 40.960 |
| SC3 | -18 | 7 | 38.916 | 33.626 |
| SC4 | -25 | 6 | 31.450 | 27.211 |
| SC5 | -34 | 6 | 28.831 | 25.587 |
Dimensions
| A | 3015 mm |
|---|---|
| B | 950 mm |
| C | 1430 mm |
| F | 910 mm |
| G | 1015 mm |
| E1 | 1318 mm |
| E | 2635 mm |
| D IN | 1 x Ø35 |
| D OUT | 1 x Ø54 |
| Length | 3015 mm |
|---|---|
| Width | 1000 mm |
| Height | 1430 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.