EB-425BA6-B05 C
3.97 kW
Unit cooler EB-425AA4-B05 C
Defrost: None
Product code: EB-425AA4-B05 C
- Cooling capacity i
- 3.97 kW
- Air flow
- 3,527 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 6 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.
-
A
Model code (series): EB — EB - economical 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: A — 2 tube rows
-
F
Fin spacing: 4 — Fin spacing about 4 mm
-
G
Generation code: B — Generation B
-
H
Fan data: 05 — Ø200: 230V/1Ph/50Hz, 4-pole; Ø250: 230V/1Ph/50Hz, 4-pole; Ø300: 230V/1Ph/50Hz, 4-pole
Data
| Air flow | 3,527 m³/h |
|---|---|
| Air throw | 6 m |
| External surface | 13.7 m² |
| Inner volume | 2.2 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 36 kg |
| Quantity | 4 |
|---|---|
| Diameter | 250 mm |
| Speed | 1,300 rpm |
| Power | 380 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 43.0 dB(A) |
|---|---|
| Sound power | 64.5 dB(A) |
| Energy class | E |
| Inlet | Ø12,7 |
|---|---|
| Outlet | Ø15,9 |
| EB-425AA4-B05 C | None |
|---|---|
| EB-425AA4-B05 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
- 3.968 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 | 1.62 | 1.66 | 1.69 | 1.72 | 1.73 | 1.73 | 1.72 | 1.73 | 1.83 | 1.98 | 1.92 | 1.90 | 1.87 | 1.83 |
| 5 | 2.01 | 2.09 | 2.17 | 2.23 | 2.28 | 2.30 | 2.32 | 2.35 | 2.50 | 2.71 | 2.65 | 2.63 | 2.59 | 2.53 |
| 6 | 2.38 | 2.50 | 2.61 | 2.70 | 2.77 | 2.82 | 2.84 | 2.88 | 3.06 | 3.33 | 3.26 | 3.24 | 3.20 | 3.14 |
| 7 | 2.71 | 2.88 | 3.04 | 3.18 | 3.28 | 3.34 | 3.38 | 3.43 | 3.64 | 3.95 | 3.88 | 3.85 | 3.81 | 3.74 |
| 8 | 3.01 | 3.23 | 3.44 | 3.63 | 3.75 | 3.84 | 3.91 | 3.97 | 4.22 | 4.60 | 4.52 | 4.48 | 4.43 | 4.35 |
| 9 | ≈ 3.27 | 3.56 | 3.83 | 4.04 | 4.22 | 4.35 | 4.44 | 4.52 | 4.81 | 5.25 | 5.16 | 5.13 | 5.07 | 4.97 |
| 10 | ≈ 3.51 | 3.87 | 4.16 | 4.45 | 4.68 | 4.85 | 4.97 | 5.07 | 5.40 | 5.90 | 5.81 | 5.78 | 5.71 | 5.61 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 5.814 |
| SC2 | 0 | 8 | 3.968 |
| SC3 | -18 | 7 | 3.220 |
| SC4 | -25 | 6 | 2.613 |
| SC5 | -34 | 6 | 2.411 |
Dimensions
| A | 2037 mm |
|---|---|
| B | 520 mm |
| C | 363 mm |
| F | 345 mm |
| E1 | 438 mm |
| E2 | 420 mm |
| E | 1715 mm |
| D IN | 1 x Ø12,7 |
| D OUT | 1 x Ø15,9 |
| Length | 2037 mm |
|---|---|
| Width | 520 mm |
| Height | 363 mm |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.