EB-420AC4-B05 C
4.02 kW
Unit cooler EB-325BB6-B05 C
Defrost: None
Product code: EB-325BB6-B05 C
- Cooling capacity i
- 4.04 kW
- Air flow
- 2,666 m³/h
- Fin spacing
- 6.0 mm
- Air throw
- 6 m
- Fans
- 3 × ⌀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): EB — EB - economical unit cooler
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B
Number of fans: 3 — Number of fans (one digit).
-
C
Fan diameter: 25 — Ø250 mm
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D
Dimensional data - coil size letter: B — 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
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F
Fin spacing: 6 — Fin spacing about 6 mm
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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 | 2,666 m³/h |
|---|---|
| Air throw | 6 m |
| External surface | 13.3 m² |
| Inner volume | 3.3 dm³ |
| Fin spacing | 6.0 mm |
| Fin material | Aluminium |
| Net weight | 35 kg |
| Quantity | 3 |
|---|---|
| Diameter | 250 mm |
| Speed | 1,300 rpm |
| Power | 285 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 42.0 dB(A) |
|---|---|
| Sound power | 63.5 dB(A) |
| Energy class | D |
| Inlet | Ø12,7 |
|---|---|
| Outlet | Ø19 |
| EB-325BB6-B05 C | None |
|---|---|
| EB-325BB6-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
- 3.887 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 | 1.53 | 1.51 | 1.51 | 1.52 | 1.52 | 1.51 | 1.51 | 1.52 | 1.61 | 1.74 | 1.71 | 1.69 | 1.67 | 1.65 |
| 5 | 2.02 | 2.02 | 2.03 | 2.05 | 2.06 | 2.05 | 2.05 | 2.06 | 2.19 | 2.37 | 2.31 | 2.29 | 2.26 | 2.22 |
| 6 | 2.50 | 2.53 | 2.57 | 2.61 | 2.63 | 2.64 | 2.63 | 2.65 | 2.81 | 3.04 | 2.96 | 2.94 | 2.90 | 2.83 |
| 7 | 2.97 | 3.03 | 3.10 | 3.17 | 3.21 | 3.24 | 3.24 | 3.26 | 3.46 | 3.75 | 3.66 | 3.63 | 3.58 | 3.49 |
| 8 | 3.38 | 3.48 | 3.58 | 3.69 | 3.76 | 3.81 | 3.85 | 3.89 | 4.13 | 4.49 | 4.39 | 4.35 | 4.29 | 4.18 |
| 9 | 3.79 | 3.93 | 4.05 | 4.18 | 4.28 | 4.35 | 4.39 | 4.44 | 4.72 | 5.14 | 5.04 | 5.00 | 4.94 | 4.84 |
| 10 | 4.16 | 4.34 | 4.52 | 4.68 | 4.80 | 4.88 | 4.94 | 5.01 | 5.32 | 5.79 | 5.69 | 5.64 | 5.58 | 5.46 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 5.687 |
| SC2 | 0 | 8 | 3.887 |
| SC3 | -18 | 7 | 3.190 |
| SC4 | -25 | 6 | 2.565 |
| SC5 | -34 | 6 | 2.509 |
Dimensions
| A | 1857 mm |
|---|---|
| B | 520 mm |
| C | 363 mm |
| F | 345 mm |
| E1 | 518 mm |
| E2 | 500 mm |
| E | 1535 mm |
| D IN | 1 x Ø12,7 |
| D OUT | 1 x Ø19 |
| Length | 1857 mm |
|---|---|
| Width | 520 mm |
| Height | 363 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.