EG-230AE7-C21 C
4.60 kW
Unit cooler EG-425AB4-C23 C
Defrost: None
Product code: EG-425AB4-C23 C
- Cooling capacity i
- 4.64 kW
- Air flow
- 2,891 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 11 m
- Fans
- 4 × ⌀250 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): EG — EG - angled ceiling-type unit cooler
-
B
Number of fans: 4 — Number of fans (one digit).
-
C
Fan diameter: 25 — Ø250 mm
-
D
Dimensional data - coil size letter: A — 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: B — 3 tube rows
-
F
Fin spacing: 4 — Fin spacing about 4 mm
-
G
Generation code: C — Generation C
-
H
Fan data: 23 — Ø250: 230V/1Ph/50Hz, 4-pole
Data
| Air flow | 2,891 m³/h |
|---|---|
| Air throw | 11 m |
| External surface | 17.6 m² |
| Inner volume | 2.7 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 45 kg |
| Quantity | 4 |
|---|---|
| Diameter | 250 mm |
| Speed | 1,300 rpm |
| Power | 260 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 42.0 dB(A) |
|---|---|
| Sound power | 64.4 dB(A) |
| Energy class | D |
| Inlet | Ø9,52 |
|---|---|
| Outlet | Ø19 |
| EG-425AB4-C23 C | None |
|---|---|
| EG-425AB4-C23 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)
- Single phase
- 4.465 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
Single phase
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 1.77 | 1.78 | 1.80 | 1.82 | 1.83 | 1.82 | 1.81 | 1.86 | 1.98 | 2.15 | 2.11 | 2.09 | 2.07 | 2.03 |
| 5 | 2.30 | 2.36 | 2.42 | 2.47 | 2.50 | 2.50 | 2.49 | 2.53 | 2.69 | 2.92 | 2.84 | 2.82 | 2.79 | 2.74 |
| 6 | 2.77 | 2.87 | 2.97 | 3.06 | 3.12 | 3.15 | 3.16 | 3.22 | 3.42 | 3.72 | 3.65 | 3.62 | 3.57 | 3.48 |
| 7 | 3.22 | 3.36 | 3.50 | 3.63 | 3.70 | 3.76 | 3.77 | 3.84 | 4.08 | 4.43 | 4.33 | 4.29 | 4.23 | 4.13 |
| 8 | 3.61 | 3.82 | 4.01 | 4.18 | 4.30 | 4.37 | 4.40 | 4.47 | 4.75 | 5.16 | 5.04 | 4.98 | 4.90 | 4.77 |
| 9 | 3.98 | 4.26 | 4.51 | 4.73 | 4.88 | 4.96 | 5.01 | 5.09 | 5.41 | 5.88 | 5.74 | 5.68 | 5.58 | 5.42 |
| 10 | 4.32 | 4.66 | 4.98 | 5.23 | 5.42 | 5.56 | 5.63 | 5.73 | 6.09 | 6.62 | 6.47 | 6.40 | 6.29 | 6.09 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 6.467 |
| SC2 | 0 | 8 | 4.465 |
| SC3 | -18 | 7 | 3.657 |
| SC4 | -25 | 6 | 2.968 |
| SC5 | -34 | 6 | 2.791 |
Dimensions
| A | 2746 mm |
|---|---|
| B | 685 mm |
| C | 245 mm |
| F | 630 mm |
| E1 | 618 mm |
| E2 | 600 mm |
| E | 2435 mm |
| D IN | 1 x Ø9,52 |
| D OUT | 1 x Ø19 |
| Length | 2746 mm |
|---|---|
| Width | 685 mm |
| Height | 245 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.