CO2 evaporator ED-DC-135AE7-A21 C
Defrost: None
Product code: ED-DC-135AE7-A21 C
- Fin spacing
- 7.0 mm
- Fans
- 1 × ⌀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.
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A
Model code (series): ED-DC — ED-DC - double-flow CO₂ (R744) DX unit cooler
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B
Number of fans: 1 — Number of fans (one digit).
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C
Fan diameter: 35 — Ø350 mm
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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: E — 6 tube rows
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F
Fin spacing: 7 — Fin spacing about 7 mm
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G
Generation code: A — Generation A
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H
Fan data: 21 — Ø300: 230V/1Ph/50Hz, 4-pole; Ø350: 230V/1Ph/50Hz, 4-pole
Data
| External surface | 14.9 m² |
|---|---|
| Inner volume | 3.8 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 44 kg |
| Quantity | 1 |
|---|---|
| Diameter | 350 mm |
| Speed | 1,340 rpm |
| Power | 165 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 48.0 dB(A) |
|---|---|
| Sound power | 70.0 dB(A) |
| Energy class | C |
| Inlet | Ø9,52 |
|---|---|
| Outlet | Ø12,7 |
| ED-DC-135AE7-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
- 4.084 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 | 1.75 | 1.76 | 1.79 | 1.82 | 1.86 | 1.89 | 1.91 | 1.97 | 2.11 | 2.31 | 2.30 | 2.30 | 2.29 | 2.30 |
| 5 | 2.19 | 2.21 | 2.25 | 2.31 | 2.36 | 2.40 | 2.43 | 2.49 | 2.66 | 2.92 | 2.89 | 2.88 | 2.87 | 2.86 |
| 6 | 2.63 | 2.66 | 2.72 | 2.80 | 2.86 | 2.91 | 2.95 | 3.02 | 3.22 | 3.53 | 3.49 | 3.48 | 3.46 | 3.42 |
| 7 | 3.05 | 3.10 | 3.18 | 3.28 | 3.36 | 3.43 | 3.48 | 3.55 | 3.79 | 4.15 | 4.10 | 4.08 | 4.05 | 3.99 |
| 8 | 3.45 | 3.52 | 3.63 | 3.75 | 3.85 | 3.93 | 4.00 | 4.08 | 4.36 | 4.76 | 4.71 | 4.68 | 4.64 | 4.57 |
| 9 | 3.84 | 3.94 | 4.07 | 4.21 | 4.34 | 4.44 | 4.52 | 4.62 | 4.92 | 5.38 | 5.32 | 5.29 | 5.24 | 5.15 |
| 10 | 4.22 | 4.34 | 4.50 | 4.67 | 4.82 | 4.94 | 5.03 | 5.15 | 5.49 | 6.00 | 5.93 | 5.90 | 5.84 | 5.74 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 5.933 |
| SC2 | 0 | 8 | 4.084 |
| SC3 | -18 | 7 | 3.310 |
| SC4 | -25 | 6 | 2.720 |
| SC5 | -34 | 6 | 2.634 |
Dimensions
| A | 948 mm |
|---|---|
| B | 1030 mm |
| C | 285 mm |
| F | 985 mm |
| G | 367 mm |
| E1 | 635 mm |
| D IN | 1 x Ø9,52 |
| D OUT | 1 x Ø12,7 |
| Length | 948 mm |
|---|---|
| Width | 1030 mm |
| Height | 367 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.