ED-440AC4-C21 C
25.68 kW
Unit cooler ED-440AE7-C21 C
Defrost: None
Product code: ED-440AE7-C21 C
- Cooling capacity i
- 25.55 kW
- Air flow
- 12,803 m³/h
- Fin spacing
- 7.0 mm
- Air throw
- 14 m
- Fans
- 4 × ⌀400 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 — ED - double-flow ceiling unit cooler
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B
Number of fans: 4 — Number of fans (one digit).
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C
Fan diameter: 40 — Ø400 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: C — Generation C
-
H
Fan data: 21 — Ø300: 230V/1Ph/50Hz, 4-pole; Ø350: 230V/1Ph/50Hz, 4-pole; Ø400: 230V/1Ph/50Hz, 4-pole; Ø500: 230V/1Ph/50Hz, 4-pole
Data
| Air flow | 12,803 m³/h |
|---|---|
| Air throw | 14 m |
| External surface | 91.6 m² |
| Inner volume | 32.3 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 166 kg |
| Quantity | 4 |
|---|---|
| Diameter | 400 mm |
| Speed | 1,430 rpm |
| Power | 640 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 64.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | B |
| Inlet | Ø28 |
|---|---|
| Outlet | Ø54 |
| ED-440AE7-C21 C | None |
|---|---|
| ED-440AE7-C21 C ED | Electric |
Performance
TD (air − evaporating) must be within 4–10 K; air inlet −40…+20 °C.
R404A, dew point -8 °C, air inlet 0 °C (TD 8 K)
- Single phase
- 25.552 kW
Capacity matrix [kW]
R404A, 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 | 10.86 | 10.75 | 10.69 | 10.67 | 10.60 | 10.49 | 10.35 | 10.45 | 11.09 | 11.98 | 11.67 | 11.56 | 11.42 | 11.16 |
| 5 | 13.97 | 14.00 | 14.07 | 14.15 | 14.13 | 14.02 | 13.85 | 13.93 | 14.76 | 15.93 | 15.45 | 15.28 | 15.04 | 14.70 |
| 6 | 17.06 | 17.24 | 17.49 | 17.73 | 17.81 | 17.76 | 17.60 | 17.66 | 18.70 | 20.18 | 19.53 | 19.29 | 18.93 | 18.38 |
| 7 | 19.95 | 20.46 | 20.94 | 21.37 | 21.58 | 21.59 | 21.49 | 21.56 | 22.82 | 24.65 | 23.86 | 23.55 | 23.09 | 22.32 |
| 8 | 22.57 | 23.35 | 24.10 | 24.79 | 25.23 | 25.47 | 25.44 | 25.55 | 27.06 | 29.21 | 28.34 | 27.97 | 27.40 | 26.42 |
| 9 | 24.92 | 26.02 | 27.04 | 27.95 | 28.45 | 28.82 | 28.97 | 29.25 | 31.04 | 33.65 | 32.83 | 32.46 | 31.80 | 30.63 |
| 10 | 27.12 | 28.56 | 29.75 | 30.90 | 31.71 | 32.21 | 32.46 | 32.81 | 34.82 | 37.75 | 36.87 | 36.45 | 35.78 | 34.61 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 36.872 |
| SC2 | 0 | 8 | 25.552 |
| SC3 | -18 | 7 | 21.476 |
| SC4 | -25 | 6 | 17.494 |
| SC5 | -34 | 6 | 17.138 |
Dimensions
| A | 2748 mm |
|---|---|
| B | 1210 mm |
| C | 365 mm |
| F | 1135 mm |
| G | 467 mm |
| E1 | 2435 mm |
| E2 | 618 mm |
| E3 | 600 mm |
| D IN | 1 x Ø28 |
| D OUT | 1 x Ø54 |
| Length | 2748 mm |
|---|---|
| Width | 1210 mm |
| Height | 467 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.