EA-463GD10-C13 C
71.31 kW
Unit cooler EA-663EC4-C06 C
Defrost: None
Product code: EA-663EC4-C06 C
- Cooling capacity i
- 71.21 kW
- Air flow
- 51,509 m³/h
- Fin spacing
- 4.6 mm
- Air throw
- 27 m
- Fans
- 6 × ⌀630 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.
-
A
Model code (series): EA — EA - general-purpose unit cooler
-
B
Number of fans: 6 — Number of fans (one digit).
-
C
Fan diameter: 63 — Ø630 mm
-
D
Dimensional data - coil size letter: E — 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: 4 — Fin spacing about 4 mm
-
G
Generation code: C — Generation C
-
H
Fan data: 06 — Ø630: 400V/3Ph/50Hz, 6-pole
Data
| Air flow | 51,509 m³/h |
|---|---|
| Air throw | 27 m |
| External surface | 401.0 m² |
| Inner volume | 81.3 dm³ |
| Fin spacing | 4.6 mm |
| Fin material | Aluminium |
| Net weight | 479 kg |
| Quantity | 6 |
|---|---|
| Diameter | 630 mm |
| Speed | 890 rpm |
| Power | 3,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 81.1 dB(A) |
| Energy class | D |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø66,7 |
| EA-663EC4-C06 C | None |
|---|---|
| EA-663EC4-C06 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)
- 68.564 kW
- Low speed (Y)
- 59.701 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 | 27.31 | 27.43 | 27.55 | 27.80 | 27.86 | 27.82 | 27.71 | 28.20 | 29.91 | 32.40 | 31.75 | 31.51 | 31.16 | 30.66 |
| 5 | 35.41 | 36.14 | 36.79 | 37.36 | 37.58 | 37.57 | 37.36 | 37.82 | 40.17 | 43.47 | 42.49 | 42.15 | 41.67 | 40.96 |
| 6 | 43.12 | 44.46 | 45.84 | 47.01 | 47.64 | 47.86 | 47.76 | 48.24 | 51.19 | 55.42 | 54.02 | 53.50 | 52.75 | 51.62 |
| 7 | 49.60 | 51.92 | 54.03 | 55.92 | 57.17 | 57.93 | 58.31 | 59.08 | 62.80 | 68.13 | 66.38 | 65.70 | 64.70 | 63.12 |
| 8 | 55.51 | 58.73 | 61.67 | 64.24 | 66.00 | 67.10 | 67.68 | 68.56 | 72.87 | 79.18 | 77.51 | 76.84 | 75.84 | 74.18 |
| 9 | 60.92 | 65.15 | 68.99 | 72.37 | 74.73 | 76.26 | 77.13 | 78.17 | 83.09 | 90.31 | 88.41 | 87.62 | 86.42 | 84.41 |
| 10 | ≈ 65.86 | 71.14 | 75.99 | 80.26 | 83.32 | 85.37 | 86.58 | 87.84 | 93.39 | 101.54 | 99.47 | 98.56 | 97.18 | 94.83 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 24.07 | 24.07 | 24.17 | 24.35 | 24.42 | 24.41 | 24.35 | 24.76 | 26.36 | 28.59 | 28.07 | 27.87 | 27.60 | 27.19 |
| 5 | 31.32 | 31.65 | 32.02 | 32.40 | 32.51 | 32.51 | 32.39 | 32.75 | 34.78 | 37.71 | 36.89 | 36.60 | 36.21 | 35.61 |
| 6 | 38.27 | 39.19 | 40.04 | 40.78 | 41.15 | 41.14 | 41.03 | 41.37 | 43.87 | 47.51 | 46.34 | 45.91 | 45.29 | 44.34 |
| 7 | 44.82 | 46.26 | 47.75 | 49.04 | 49.80 | 50.13 | 50.13 | 50.49 | 53.54 | 57.97 | 56.47 | 55.89 | 55.02 | 53.57 |
| 8 | 50.28 | 52.58 | 54.69 | 56.59 | 57.86 | 58.65 | 59.06 | 59.70 | 63.42 | 68.88 | 67.07 | 66.29 | 65.12 | 63.18 |
| 9 | 55.43 | 58.52 | 61.34 | 63.83 | 65.54 | 66.63 | 67.22 | 67.97 | 72.21 | 78.43 | 76.63 | 75.83 | 74.62 | 72.52 |
| 10 | 60.17 | 64.12 | 67.73 | 70.91 | 73.11 | 74.55 | 75.40 | 76.31 | 81.08 | 88.06 | 86.01 | 85.07 | 83.64 | 81.07 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 99.471 | 86.008 |
| SC2 | 0 | 8 | 68.564 | 59.701 |
| SC3 | -18 | 7 | 56.488 | 49.397 |
| SC4 | -25 | 6 | 45.838 | 40.035 |
| SC5 | -34 | 6 | 43.526 | 38.519 |
Dimensions
| A | 5215 mm |
|---|---|
| B | 900 mm |
| C | 1190 mm |
| F | 860 mm |
| E1 | 818 mm |
| E2 | 800 mm |
| E | 4835 mm |
| D IN | 1 x Ø42 |
| D OUT | 1 x Ø66,7 |
| Length | 5215 mm |
|---|---|
| Width | 900 mm |
| Height | 1190 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.