EA-463ED4-C01 C
53.28 kW
Unit cooler EA-263GD4-C13 C
Defrost: None
Product code: EA-263GD4-C13 C
- Cooling capacity i
- 53.39 kW
- Air flow
- 35,808 m³/h
- Fin spacing
- 4.6 mm
- Air throw
- 46 m
- Fans
- 2 × ⌀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: 2 — Number of fans (one digit).
-
C
Fan diameter: 63 — Ø630 mm
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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: D — 5 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: 13 — Ø630: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 35,808 m³/h |
|---|---|
| Air throw | 46 m |
| External surface | 270.9 m² |
| Inner volume | 53.0 dm³ |
| Fin spacing | 4.6 mm |
| Fin material | Aluminium |
| Net weight | 315 kg |
| Quantity | 2 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 5,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 68.0 dB(A) |
|---|---|
| Sound power | 91.0 dB(A) |
| Energy class | E |
| Inlet | Ø35 |
|---|---|
| Outlet | Ø54 |
| EA-263GD4-C13 C | None |
|---|---|
| EA-263GD4-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)
- 51.358 kW
- Low speed (Y)
- 44.058 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 | 20.39 | 20.27 | 20.24 | 20.29 | 20.25 | 20.17 | 20.08 | 20.24 | 21.44 | 23.21 | 22.72 | 22.54 | 22.28 | 21.91 |
| 5 | 26.95 | 27.13 | 27.32 | 27.51 | 27.52 | 27.38 | 27.21 | 27.32 | 28.96 | 31.31 | 30.55 | 30.28 | 29.90 | 29.33 |
| 6 | 33.28 | 34.01 | 34.50 | 35.05 | 35.27 | 35.25 | 35.08 | 35.17 | 37.25 | 40.24 | 39.14 | 38.75 | 38.19 | 37.34 |
| 7 | 38.80 | 40.10 | 41.31 | 42.42 | 43.13 | 43.54 | 43.48 | 43.60 | 46.17 | 49.90 | 48.53 | 48.00 | 47.24 | 46.05 |
| 8 | 43.71 | 45.65 | 47.40 | 48.96 | 49.98 | 50.61 | 50.93 | 51.36 | 54.53 | 59.16 | 57.89 | 57.39 | 56.64 | 55.42 |
| 9 | 48.28 | 50.93 | 53.32 | 55.40 | 56.82 | 57.71 | 58.21 | 58.73 | 62.36 | 67.69 | 66.23 | 65.64 | 64.77 | 63.33 |
| 10 | 52.48 | 55.90 | 59.00 | 61.71 | 63.59 | 64.81 | 65.53 | 66.19 | 70.30 | 76.33 | 74.72 | 74.05 | 73.05 | 71.38 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 17.93 | 17.75 | 17.71 | 17.75 | 17.75 | 17.71 | 17.65 | 17.88 | 18.98 | 20.57 | 20.18 | 20.03 | 19.83 | 19.53 |
| 5 | 23.59 | 23.56 | 23.63 | 23.72 | 23.73 | 23.65 | 23.53 | 23.71 | 25.16 | 27.24 | 26.63 | 26.42 | 26.11 | 25.66 |
| 6 | 29.15 | 29.48 | 29.81 | 30.13 | 30.22 | 30.16 | 29.97 | 30.10 | 31.90 | 34.50 | 33.59 | 33.27 | 32.81 | 32.12 |
| 7 | 34.51 | 35.33 | 35.92 | 36.57 | 36.88 | 36.93 | 36.79 | 36.91 | 39.10 | 42.27 | 41.09 | 40.65 | 40.02 | 39.03 |
| 8 | 39.15 | 40.44 | 41.66 | 42.77 | 43.49 | 43.91 | 43.91 | 44.06 | 46.67 | 50.47 | 49.07 | 48.53 | 47.72 | 46.42 |
| 9 | 43.41 | 45.25 | 46.93 | 48.44 | 49.42 | 50.02 | 50.30 | 50.71 | 53.82 | 58.39 | 57.08 | 56.54 | 55.73 | 54.10 |
| 10 | 47.38 | 49.83 | 52.06 | 54.01 | 55.32 | 56.12 | 56.55 | 57.05 | 60.55 | 65.69 | 64.23 | 63.61 | 62.65 | 61.05 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 74.723 | 64.228 |
| SC2 | 0 | 8 | 51.358 | 44.058 |
| SC3 | -18 | 7 | 42.741 | 36.730 |
| SC4 | -25 | 6 | 34.501 | 29.808 |
| SC5 | -34 | 6 | 33.485 | 29.264 |
Dimensions
| A | 3015 mm |
|---|---|
| B | 950 mm |
| C | 1190 mm |
| F | 910 mm |
| G | 1060 mm |
| E1 | 1318 mm |
| E | 2635 mm |
| D IN | 1 x Ø35 |
| D OUT | 1 x Ø54 |
| Length | 3015 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.