EA-380GD4-C01 C
91.18 kW
Unit cooler EA-663EC4-C11 C
Defrost: None
Product code: EA-663EC4-C11 C
- Cooling capacity i
- 91.21 kW
- Air flow
- 93,851 m³/h
- Fin spacing
- 4.6 mm
- Air throw
- 48 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.
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A
Model code (series): EA — EA - general-purpose unit cooler
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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.
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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
-
H
Fan data: 11 — Ø630: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 93,851 m³/h |
|---|---|
| Air throw | 48 m |
| External surface | 401.0 m² |
| Inner volume | 82.4 dm³ |
| Fin spacing | 4.6 mm |
| Fin material | Aluminium |
| Net weight | 577 kg |
| Quantity | 6 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 15,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 75.0 dB(A) |
|---|---|
| Sound power | 98.7 dB(A) |
| Energy class | E |
| Inlet | Ø54 |
|---|---|
| Outlet | Ø54 |
| EA-663EC4-C11 C | None |
|---|---|
| EA-663EC4-C11 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)
- 87.732 kW
- Low speed (Y)
- 77.163 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 | 33.64 | 34.32 | 34.86 | 35.29 | 35.37 | 35.20 | 34.95 | 35.31 | 37.35 | 40.34 | 39.33 | 38.96 | 38.43 | 37.64 |
| 5 | 43.57 | 45.15 | 46.75 | 48.03 | 48.66 | 48.82 | 48.61 | 49.32 | 52.35 | 56.58 | 55.11 | 54.54 | 53.72 | 52.49 |
| 6 | 51.45 | 54.31 | 56.89 | 59.11 | 60.59 | 61.48 | 61.93 | 63.02 | 67.07 | 72.87 | 71.50 | 70.99 | 70.23 | 69.03 |
| 7 | 58.59 | 62.68 | 66.39 | 69.60 | 71.82 | 73.22 | 73.99 | 75.27 | 80.11 | 87.07 | 85.40 | 84.75 | 83.78 | 82.21 |
| 8 | ≈ 65.03 | 70.46 | 75.44 | 79.80 | 82.91 | 84.97 | 86.17 | 87.73 | 93.38 | 101.57 | 99.63 | 98.85 | 97.67 | 95.71 |
| 9 | ≈ 70.80 | 77.62 | 83.97 | 89.60 | 93.76 | 96.62 | 98.38 | 100.29 | 106.81 | 116.28 | 114.14 | 113.24 | 111.86 | 109.53 |
| 10 | ≈ 76.00 | 84.16 | 91.94 | 98.96 | 104.28 | 108.06 | 110.52 | 112.89 | 120.29 | 131.12 | 128.85 | 127.84 | 126.29 | 123.60 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 30.13 | 30.46 | 30.76 | 30.98 | 31.04 | 30.94 | 30.74 | 31.37 | 33.23 | 35.96 | 35.17 | 34.88 | 34.47 | 33.87 |
| 5 | 39.15 | 40.35 | 41.37 | 41.97 | 42.32 | 42.32 | 42.06 | 42.83 | 45.55 | 49.31 | 48.19 | 47.82 | 47.25 | 46.29 |
| 6 | 47.13 | 49.23 | 51.13 | 52.82 | 53.89 | 54.50 | 54.43 | 55.26 | 58.72 | 63.57 | 61.93 | 61.34 | 60.51 | 59.26 |
| 7 | 53.92 | 57.02 | 59.82 | 62.24 | 63.86 | 64.81 | 65.26 | 66.36 | 70.60 | 76.71 | 75.14 | 74.54 | 73.64 | 72.21 |
| 8 | 60.13 | 64.34 | 68.16 | 71.48 | 73.76 | 75.18 | 75.91 | 77.16 | 82.07 | 89.21 | 87.33 | 86.58 | 85.46 | 83.64 |
| 9 | ≈ 65.76 | 71.16 | 76.12 | 80.45 | 83.51 | 85.52 | 86.62 | 88.09 | 93.70 | 101.91 | 99.78 | 98.90 | 97.56 | 95.34 |
| 10 | ≈ 70.83 | 77.47 | 83.63 | 89.08 | 93.06 | 95.74 | 97.32 | 99.07 | 105.43 | 114.76 | 112.42 | 111.41 | 109.88 | 107.27 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 128.845 | 112.420 |
| SC2 | 0 | 8 | 87.732 | 77.163 |
| SC3 | -18 | 7 | 70.598 | 62.978 |
| SC4 | -25 | 6 | 56.885 | 51.134 |
| SC5 | -34 | 6 | 52.120 | 47.636 |
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 Ø54 |
| D OUT | 1 x Ø54 |
| 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.