EA-291AE4-C04 C
103.82 kW
Unit cooler EA-463GD4-C13 C
Defrost: None
Product code: EA-463GD4-C13 C
- Cooling capacity i
- 102.98 kW
- Air flow
- 71,602 m³/h
- Fin spacing
- 4.6 mm
- Air throw
- 50 m
- Fans
- 4 × ⌀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: 4 — Number of fans (one digit).
-
C
Fan diameter: 63 — Ø630 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.
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E
Dimensional data - tube rows: D — 5 tube rows
-
F
Fin spacing: 4 — Fin spacing about 4 mm
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G
Generation code: C — Generation C
-
H
Fan data: 13 — Ø630: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 71,602 m³/h |
|---|---|
| Air throw | 50 m |
| External surface | 543.0 m² |
| Inner volume | 108.3 dm³ |
| Fin spacing | 4.6 mm |
| Fin material | Aluminium |
| Net weight | 640 kg |
| Quantity | 4 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 70.0 dB(A) |
|---|---|
| Sound power | 94.0 dB(A) |
| Energy class | E |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø66,7 |
| EA-463GD4-C13 C | None |
|---|---|
| EA-463GD4-C13 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)
- 99.145 kW
- Low speed (Y)
- 85.993 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 | 38.81 | 39.52 | 40.14 | 40.69 | 40.84 | 40.86 | 40.74 | 41.12 | 43.57 | 47.15 | 46.09 | 45.69 | 45.13 | 44.29 |
| 5 | 49.76 | 51.67 | 52.98 | 54.34 | 55.09 | 55.39 | 55.36 | 55.77 | 59.18 | 64.06 | 62.52 | 61.96 | 61.17 | 59.97 |
| 6 | 59.24 | 62.27 | 65.04 | 67.49 | 69.16 | 70.25 | 70.89 | 71.64 | 76.03 | 82.36 | 80.39 | 79.63 | 78.52 | 76.77 |
| 7 | 67.42 | 71.77 | 75.72 | 79.19 | 81.64 | 83.26 | 84.27 | 85.37 | 90.77 | 98.67 | 96.82 | 96.08 | 94.97 | 93.16 |
| 8 | ≈ 74.86 | 80.63 | 85.92 | 90.59 | 93.96 | 96.27 | 97.74 | 99.15 | 105.47 | 114.72 | 112.61 | 111.74 | 110.42 | 108.22 |
| 9 | ≈ 81.57 | 88.82 | 95.57 | 101.58 | 106.03 | 109.17 | 111.22 | 113.02 | 120.29 | 130.96 | 128.65 | 127.67 | 126.16 | 123.58 |
| 10 | ≈ 87.56 | 96.35 | 104.66 | 112.11 | 117.78 | 121.86 | 124.64 | 126.90 | 135.16 | 147.27 | 144.87 | 143.79 | 142.11 | 139.20 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 34.38 | 34.69 | 34.95 | 35.36 | 35.53 | 35.54 | 35.45 | 35.92 | 38.16 | 41.34 | 40.49 | 40.18 | 39.73 | 39.05 |
| 5 | 44.19 | 45.30 | 46.30 | 47.17 | 47.59 | 47.70 | 47.55 | 47.99 | 50.87 | 55.12 | 53.87 | 53.42 | 52.79 | 51.82 |
| 6 | 53.44 | 55.32 | 57.26 | 58.92 | 59.90 | 60.35 | 60.41 | 60.91 | 64.62 | 69.99 | 68.27 | 67.62 | 66.66 | 65.20 |
| 7 | 61.24 | 64.37 | 67.25 | 69.81 | 71.55 | 72.67 | 73.31 | 74.20 | 78.87 | 85.68 | 83.59 | 82.77 | 81.55 | 79.59 |
| 8 | 68.32 | 72.61 | 76.53 | 79.98 | 82.40 | 83.98 | 84.93 | 85.99 | 91.41 | 99.36 | 97.37 | 96.56 | 95.33 | 93.26 |
| 9 | 74.79 | 80.33 | 85.40 | 89.88 | 93.10 | 95.26 | 96.59 | 97.90 | 104.09 | 113.18 | 110.97 | 110.02 | 108.57 | 106.04 |
| 10 | ≈ 80.65 | 87.49 | 93.84 | 99.46 | 103.53 | 106.39 | 108.20 | 109.85 | 116.85 | 127.11 | 124.73 | 123.67 | 121.97 | 119.04 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 144.868 | 124.729 |
| SC2 | 0 | 8 | 99.145 | 85.993 |
| SC3 | -18 | 7 | 80.286 | 70.593 |
| SC4 | -25 | 6 | 65.037 | 57.261 |
| SC5 | -34 | 6 | 59.964 | 53.988 |
Dimensions
| A | 5615 mm |
|---|---|
| B | 950 mm |
| C | 1190 mm |
| F | 910 mm |
| G | 1060 mm |
| E1 | 1318 mm |
| E2 | 1300 mm |
| E | 5235 mm |
| D IN | 1 x Ø42 |
| D OUT | 1 x Ø66,7 |
| Length | 5615 mm |
|---|---|
| Width | 1060 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.