ED-363AE7-C27 C
44.54 kW
Unit cooler ED-445AE4-C23 C
Defrost: None
Product code: ED-445AE4-C23 C
- Cooling capacity i
- 42.65 kW
- Air flow
- 17,021 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 16 m
- Fans
- 4 × ⌀450 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).
-
C
Fan diameter: 45 — Ø450 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: E — 6 tube rows
-
F
Fin spacing: 4 — Fin spacing about 4 mm
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G
Generation code: C — Generation C
-
H
Fan data: 23 — Ø450: 230V/1Ph/50Hz, 4-pole
Data
| Air flow | 17,021 m³/h |
|---|---|
| Air throw | 16 m |
| External surface | 194.8 m² |
| Inner volume | 42.9 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 230 kg |
| Quantity | 4 |
|---|---|
| Diameter | 450 mm |
| Speed | 1,300 rpm |
| Power | 1,400 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 63.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | C |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø54 |
| ED-445AE4-C23 C | None |
|---|---|
| ED-445AE4-C23 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
- 42.649 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 | 18.82 | 18.74 | 18.76 | 18.81 | 18.76 | 18.62 | 18.42 | 18.73 | 19.91 | 21.56 | 21.06 | 20.89 | 20.65 | 20.32 |
| 5 | 23.85 | 24.05 | 24.28 | 24.50 | 24.53 | 24.40 | 24.14 | 24.38 | 25.85 | 27.97 | 27.14 | 26.86 | 26.45 | 25.84 |
| 6 | 28.84 | 29.39 | 29.91 | 30.38 | 30.52 | 30.46 | 30.19 | 30.37 | 32.16 | 34.76 | 33.63 | 33.19 | 32.56 | 31.55 |
| 7 | 33.36 | 34.33 | 35.27 | 36.12 | 36.62 | 36.68 | 36.41 | 36.60 | 38.74 | 41.86 | 40.48 | 39.93 | 39.10 | 37.73 |
| 8 | 37.38 | 38.82 | 40.15 | 41.33 | 41.93 | 42.27 | 42.30 | 42.65 | 45.21 | 48.95 | 47.50 | 46.83 | 45.82 | 44.14 |
| 9 | 41.14 | 43.11 | 44.70 | 46.27 | 47.28 | 47.79 | 47.92 | 48.32 | 51.21 | 55.42 | 53.93 | 53.25 | 52.22 | 50.45 |
| 10 | 44.62 | 46.95 | 49.24 | 51.24 | 52.54 | 53.30 | 53.55 | 54.03 | 57.27 | 61.97 | 60.33 | 59.56 | 58.38 | 56.36 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 60.326 |
| SC2 | 0 | 8 | 42.649 |
| SC3 | -18 | 7 | 36.359 |
| SC4 | -25 | 6 | 29.911 |
| SC5 | -34 | 6 | 28.998 |
Dimensions
| A | 3548 mm |
|---|---|
| B | 1210 mm |
| C | 365 mm |
| F | 1135 mm |
| G | 441 mm |
| E1 | 3235 mm |
| E2 | 818 mm |
| E3 | 800 mm |
| D IN | 1 x Ø42 |
| D OUT | 1 x Ø54 |
| Length | 3548 mm |
|---|---|
| Width | 1210 mm |
| Height | 441 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.