EA-550AE7-C10 C
51.94 kW
Unit cooler EA-263EG4-C11 C
Defrost: None
Product code: EA-263EG4-C11 C
- Cooling capacity i
- 51.93 kW
- Air flow
- 24,916 m³/h
- Fin spacing
- 4.6 mm
- Air throw
- 34 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
-
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: G — 8 tube rows
-
F
Fin spacing: 4 — Fin spacing about 4 mm
-
G
Generation code: C — Generation C
-
H
Fan data: 11 — Ø630: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 24,916 m³/h |
|---|---|
| Air throw | 34 m |
| External surface | 267.3 m² |
| Inner volume | 54.2 dm³ |
| Fin spacing | 4.6 mm |
| Fin material | Aluminium |
| Net weight | 288 kg |
| Quantity | 2 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 5,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 72.0 dB(A) |
|---|---|
| Sound power | 94.5 dB(A) |
| Energy class | E |
| Inlet | Ø35 |
|---|---|
| Outlet | Ø54 |
| EA-263EG4-C11 C | None |
|---|---|
| EA-263EG4-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)
- 51.934 kW
- Low speed (Y)
- 42.657 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 | 22.69 | 22.72 | 22.74 | 22.84 | 22.76 | 22.56 | 22.27 | 22.90 | 24.41 | 26.46 | 25.91 | 25.74 | 25.44 | 24.96 |
| 5 | 28.71 | 29.19 | 29.60 | 29.92 | 29.93 | 29.70 | 29.26 | 29.81 | 31.68 | 34.29 | 33.30 | 32.98 | 32.55 | 31.96 |
| 6 | 34.44 | 35.35 | 36.27 | 37.00 | 37.27 | 37.15 | 36.71 | 37.16 | 39.39 | 42.57 | 41.15 | 40.64 | 39.90 | 38.76 |
| 7 | 39.32 | 40.96 | 42.43 | 43.69 | 44.41 | 44.68 | 44.47 | 44.88 | 47.53 | 51.37 | 49.58 | 48.88 | 47.85 | 46.20 |
| 8 | 43.78 | 46.08 | 48.15 | 49.89 | 50.94 | 51.41 | 51.38 | 51.93 | 55.07 | 59.68 | 57.89 | 57.17 | 56.07 | 54.03 |
| 9 | 47.89 | 50.93 | 53.65 | 55.96 | 57.43 | 58.11 | 58.21 | 58.85 | 62.38 | 67.54 | 65.54 | 64.67 | 63.36 | not rated |
| 10 | 51.66 | 55.47 | 58.91 | 61.86 | 63.76 | 64.80 | 65.08 | 65.82 | 69.77 | 75.50 | 73.31 | 72.31 | 70.76 | not rated |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 19.18 | 19.10 | 19.10 | 19.16 | 19.10 | 18.96 | 18.74 | 19.26 | 20.53 | 22.29 | 21.85 | 21.72 | 21.53 | 21.25 |
| 5 | 24.35 | 24.47 | 24.64 | 24.77 | 24.75 | 24.57 | 24.25 | 24.68 | 26.22 | 28.40 | 27.61 | 27.35 | 26.98 | 26.45 |
| 6 | 29.30 | 29.80 | 30.25 | 30.64 | 30.71 | 30.53 | 30.12 | 30.44 | 32.26 | 34.88 | 33.71 | 33.29 | 32.68 | 31.73 |
| 7 | 34.00 | 34.98 | 35.69 | 36.40 | 36.68 | 36.60 | 36.20 | 36.44 | 38.56 | 41.67 | 40.14 | 39.57 | not rated | not rated |
| 8 | 38.14 | 39.58 | 40.89 | 42.03 | 42.67 | 42.81 | 42.42 | 42.66 | 45.11 | 48.69 | 46.95 | not rated | not rated | not rated |
| 9 | 41.93 | 43.90 | 45.68 | 47.20 | 48.10 | 48.44 | 48.35 | 48.75 | 51.63 | 55.82 | not rated | not rated | not rated | not rated |
| 10 | 45.45 | 48.02 | 50.31 | 52.27 | 53.44 | 54.01 | 54.01 | 54.46 | 57.66 | 62.27 | not rated | not rated | not rated | not rated |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 73.312 | — |
| SC2 | 0 | 8 | 51.934 | 42.657 |
| SC3 | -18 | 7 | 44.038 | 36.557 |
| SC4 | -25 | 6 | 36.272 | 30.250 |
| SC5 | -34 | 6 | 34.728 | 29.445 |
Dimensions
| A | 2015 mm |
|---|---|
| B | 1100 mm |
| C | 1190 mm |
| F | 1060 mm |
| E1 | 818 mm |
| E | 1635 mm |
| D IN | 1 x Ø35 |
| D OUT | 1 x Ø54 |
| Length | 2015 mm |
|---|---|
| Width | 1100 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.