CO2 evaporator EB-DC-250AC7-A09 C
Defrost: None
Product code: EB-DC-250AC7-A09 C
- Fin spacing
- 7.0 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: 7 — Fin spacing about 7 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 09 — Ø500: 230V/1Ph/50Hz, 4-pole
Data
| External surface | 35.1 m² |
|---|---|
| Inner volume | 9.0 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 103 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 | 81.6 dB(A) |
| Energy class | E |
| Inlet | Ø12,7 |
|---|---|
| Outlet | Ø19 |
| EB-DC-250AC7-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
- 14.015 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 | 5.62 | 5.74 | 5.92 | 6.12 | 6.30 | 6.46 | 6.59 | 6.81 | 7.30 | 8.02 | 8.02 | 8.03 | 8.05 | 8.11 |
| 5 | 6.95 | 7.15 | 7.41 | 7.70 | 7.96 | 8.18 | 8.37 | 8.63 | 9.24 | 10.15 | 10.14 | 10.14 | 10.15 | 10.17 |
| 6 | 8.20 | 8.49 | 8.85 | 9.24 | 9.59 | 9.88 | 10.13 | 10.44 | 11.18 | 12.28 | 12.26 | 12.25 | 12.24 | 12.23 |
| 7 | 9.37 | 9.77 | 10.23 | 10.74 | 11.17 | 11.55 | 11.88 | 12.23 | 13.10 | 14.40 | 14.38 | 14.36 | 14.34 | 14.30 |
| 8 | 10.47 | 10.98 | 11.56 | 12.18 | 12.72 | 13.19 | 13.60 | 14.02 | 15.01 | 16.50 | 16.48 | 16.47 | 16.43 | 16.37 |
| 9 | 11.50 | 12.13 | 12.83 | 13.58 | 14.23 | 14.80 | 15.29 | 15.78 | 16.90 | 18.58 | 18.58 | 18.56 | 18.52 | 18.44 |
| 10 | 12.46 | 13.21 | 14.05 | 14.92 | 15.69 | 16.36 | 16.94 | 17.51 | 18.77 | 20.65 | 20.67 | 20.65 | 20.61 | 20.51 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 20.667 |
| SC2 | 0 | 8 | 14.015 |
| SC3 | -18 | 7 | 10.919 |
| SC4 | -25 | 6 | 8.848 |
| SC5 | -34 | 6 | 8.260 |
Dimensions
| A | 2067 mm |
|---|---|
| B | 650 mm |
| C | 669 mm |
| F | 445 mm |
| E1 | 868 mm |
| E | 1735 mm |
| D IN | 1 x Ø12,7 |
| 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.