CO2 evaporator EB-DC-250AC4-A09 C
Defrost: None
Product code: EB-DC-250AC4-A09 C
- Fin spacing
- 4.2 mm
- Fans
- 2 × ⌀500 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-DC — EB-DC - economical CO₂ (R744) DX unit cooler, max. 60 barg
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B
Number of fans: 2 — Number of fans (one digit).
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C
Fan diameter: 50 — Ø500 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.
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E
Dimensional data - tube rows: C — 4 tube rows
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F
Fin spacing: 4 — Fin spacing about 4 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 09 — Ø500: 230V/1Ph/50Hz, 4-pole
Data
| External surface | 55.7 m² |
|---|---|
| Inner volume | 9.0 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 104 kg |
| Quantity | 2 |
|---|---|
| Diameter | 500 mm |
| Speed | 1,330 rpm |
| Power | 1,420 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 81.0 dB(A) |
| Energy class | E |
| Inlet | Ø15,9 |
|---|---|
| Outlet | Ø19 |
| EB-DC-250AC4-A09 C | None |
|---|
Performance
TD (air − evaporating) must be within 4–10 K; air inlet −40…+20 °C.
R744, dew point -8 °C, air inlet 0 °C (TD 8 K)
- Single phase
- 17.665 kW
Capacity matrix [kW]
R744, 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 | 7.20 | 7.31 | 7.49 | 7.72 | 7.91 | 8.08 | 8.22 | 8.50 | 9.11 | 10.00 | 10.00 | 10.01 | 10.04 | 10.12 |
| 5 | 8.96 | 9.16 | 9.44 | 9.76 | 10.04 | 10.28 | 10.47 | 10.79 | 11.55 | 12.67 | 12.64 | 12.63 | 12.63 | 12.66 |
| 6 | 10.63 | 10.94 | 11.33 | 11.77 | 12.15 | 12.47 | 12.72 | 13.09 | 14.00 | 15.36 | 15.30 | 15.27 | 15.23 | 15.19 |
| 7 | 12.22 | 12.65 | 13.17 | 13.74 | 14.22 | 14.63 | 14.96 | 15.38 | 16.45 | 18.05 | 17.95 | 17.91 | 17.85 | 17.74 |
| 8 | 13.71 | 14.28 | 14.94 | 15.65 | 16.25 | 16.77 | 17.18 | 17.67 | 18.89 | 20.72 | 20.61 | 20.56 | 20.47 | 20.31 |
| 9 | 15.12 | 15.83 | 16.64 | 17.50 | 18.24 | 18.86 | 19.37 | 19.93 | 21.31 | 23.38 | 23.27 | 23.20 | 23.09 | 22.89 |
| 10 | 16.44 | 17.31 | 18.28 | 19.28 | 20.16 | 20.91 | 21.52 | 22.18 | 23.72 | 26.03 | 25.92 | 25.85 | 25.72 | 25.47 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 25.922 |
| SC2 | 0 | 8 | 17.665 |
| SC3 | -18 | 7 | 13.938 |
| SC4 | -25 | 6 | 11.333 |
| SC5 | -34 | 6 | 10.701 |
Dimensions
| A | 2067 mm |
|---|---|
| B | 650 mm |
| C | 669 mm |
| F | 445 mm |
| E1 | 868 mm |
| E | 1735 mm |
| D IN | 1 x Ø15,9 |
| D OUT | 1 x Ø19 |
| Length | 2067 mm |
|---|---|
| Width | 650 mm |
| Height | 669 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.