CO2 evaporator EG-DC-430AB7-A21 C
Defrost: None
Product code: EG-DC-430AB7-A21 C
- Fin spacing
- 7.0 mm
- Fans
- 4 × ⌀300 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): EG-DC — EG-DC - angled ceiling CO₂ (R744) DX unit cooler
-
B
Number of fans: 4 — Number of fans (one digit).
-
C
Fan diameter: 30 — Ø300 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: 7 — Fin spacing about 7 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 21 — Ø300: 230V/1Ph/50Hz, 4-pole; Ø350: 230V/1Ph/50Hz, 4-pole
Data
| External surface | 14.7 m² |
|---|---|
| Inner volume | 3.4 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 62 kg |
| Quantity | 4 |
|---|---|
| Diameter | 300 mm |
| Speed | 1,380 rpm |
| Power | 248 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 48.0 dB(A) |
|---|---|
| Sound power | 70.3 dB(A) |
| Energy class | D |
| Inlet | Ø9,52 |
|---|---|
| Outlet | Ø12,7 |
| EG-DC-430AB7-A21 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
- 5.037 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 | 2.10 | 2.11 | 2.14 | 2.19 | 2.23 | 2.27 | 2.31 | 2.38 | 2.55 | 2.80 | 2.80 | 2.80 | 2.81 | 2.83 |
| 5 | 2.66 | 2.68 | 2.73 | 2.80 | 2.86 | 2.91 | 2.95 | 3.04 | 3.25 | 3.57 | 3.55 | 3.55 | 3.55 | 3.55 |
| 6 | 3.20 | 3.24 | 3.31 | 3.40 | 3.48 | 3.55 | 3.61 | 3.70 | 3.96 | 4.34 | 4.31 | 4.30 | 4.29 | 4.28 |
| 7 | 3.72 | 3.78 | 3.88 | 4.00 | 4.10 | 4.19 | 4.27 | 4.37 | 4.67 | 5.12 | 5.08 | 5.07 | 5.05 | 5.02 |
| 8 | 4.23 | 4.32 | 4.44 | 4.59 | 4.72 | 4.83 | 4.92 | 5.04 | 5.38 | 5.89 | 5.85 | 5.83 | 5.80 | 5.76 |
| 9 | 4.73 | 4.84 | 5.00 | 5.18 | 5.33 | 5.47 | 5.57 | 5.71 | 6.09 | 6.67 | 6.62 | 6.60 | 6.57 | 6.50 |
| 10 | 5.20 | 5.35 | 5.54 | 5.75 | 5.94 | 6.10 | 6.23 | 6.37 | 6.80 | 7.45 | 7.40 | 7.37 | 7.33 | 7.26 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 7.399 |
| SC2 | 0 | 8 | 5.037 |
| SC3 | -18 | 7 | 4.043 |
| SC4 | -25 | 6 | 3.307 |
| SC5 | -34 | 6 | 3.207 |
Dimensions
| A | 3546 mm |
|---|---|
| B | 685 mm |
| C | 245 mm |
| F | 630 mm |
| E1 | 818 mm |
| E2 | 800 mm |
| E | 3235 mm |
| D IN | 1 x Ø9,52 |
| D OUT | 1 x Ø12,7 |
| Length | 3546 mm |
|---|---|
| Width | 685 mm |
| Height | 245 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.