CO2 evaporator EG-DC-335CG4-A21 C
Defrost: None
Product code: EG-DC-335CG4-A21 C
- Fin spacing
- 4.2 mm
- Fans
- 3 × ⌀350 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: 3 — Number of fans (one digit).
-
C
Fan diameter: 35 — Ø350 mm
-
D
Dimensional data - coil size letter: C — 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: G — 8 tube rows
-
F
Fin spacing: 4 — Fin spacing about 4 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 | 62.0 m² |
|---|---|
| Inner volume | 9.7 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 71 kg |
| Quantity | 3 |
|---|---|
| Diameter | 350 mm |
| Speed | 1,340 rpm |
| Power | 495 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 75.7 dB(A) |
| Energy class | D |
| Inlet | Ø12,7 |
|---|---|
| Outlet | Ø15,9 |
| EG-DC-335CG4-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
- 11.481 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 | 4.96 | 5.06 | 5.17 | 5.33 | 5.44 | 5.51 | 5.54 | 5.77 | 6.19 | 6.79 | 6.71 | 6.68 | 6.64 | 6.57 |
| 5 | 6.11 | 6.26 | 6.46 | 6.67 | 6.83 | 6.94 | 6.98 | 7.20 | 7.69 | 8.42 | 8.27 | 8.20 | 8.10 | 7.93 |
| 6 | 7.19 | 7.42 | 7.69 | 7.98 | 8.19 | 8.34 | 8.41 | 8.63 | 9.20 | 10.05 | 9.85 | 9.75 | 9.61 | not rated |
| 7 | 8.21 | 8.52 | 8.88 | 9.24 | 9.53 | 9.72 | 9.82 | 10.06 | 10.71 | 11.68 | 11.44 | 11.32 | 11.13 | not rated |
| 8 | 9.17 | 9.57 | 10.02 | 10.48 | 10.83 | 11.08 | 11.22 | 11.48 | 12.22 | 13.31 | 13.04 | 12.90 | not rated | not rated |
| 9 | 10.08 | 10.57 | 11.12 | 11.67 | 12.10 | 12.42 | 12.60 | 12.90 | 13.73 | 14.94 | 14.65 | 14.48 | not rated | not rated |
| 10 | 10.92 | 11.52 | 12.17 | 12.82 | 13.35 | 13.73 | 13.97 | 14.31 | 15.23 | 16.57 | 16.26 | 16.07 | not rated | not rated |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 16.260 |
| SC2 | 0 | 8 | 11.481 |
| SC3 | -18 | 7 | 9.369 |
| SC4 | -25 | 6 | 7.688 |
| SC5 | -34 | 6 | 7.242 |
Dimensions
| A | 2446 mm |
|---|---|
| B | 705 mm |
| C | 355 mm |
| F | 675 mm |
| E1 | 718 mm |
| E2 | 700 mm |
| E | 2135 mm |
| D IN | 1 x Ø12,7 |
| D OUT | 1 x Ø15,9 |
| Length | 2446 mm |
|---|---|
| Width | 705 mm |
| Height | 355 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.