ED-263AE4-C27 C
35.50 kW
Unit cooler ED-445AC4-C23 C
Defrost: None
Product code: ED-445AC4-C23 C
- Cooling capacity i
- 35.07 kW
- Air flow
- 18,679 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 17 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
-
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.
-
E
Dimensional data - tube rows: C — 4 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 | 18,679 m³/h |
|---|---|
| Air throw | 17 m |
| External surface | 129.9 m² |
| Inner volume | 29.4 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 201 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 | Ø35 |
|---|---|
| Outlet | Ø54 |
| ED-445AC4-C23 C | None |
|---|---|
| ED-445AC4-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
- 35.067 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 | 14.80 | 14.82 | 14.87 | 14.92 | 14.87 | 14.75 | 14.58 | 14.70 | 15.59 | 16.85 | 16.42 | 16.27 | 16.03 | 15.68 |
| 5 | 19.03 | 19.36 | 19.65 | 19.86 | 19.93 | 19.86 | 19.68 | 19.78 | 20.96 | 22.63 | 21.97 | 21.74 | 21.41 | 20.94 |
| 6 | 22.79 | 23.49 | 24.15 | 24.75 | 25.11 | 25.30 | 25.18 | 25.23 | 26.73 | 28.88 | 28.03 | 27.70 | 27.23 | 26.49 |
| 7 | 26.08 | 27.18 | 28.04 | 28.94 | 29.51 | 29.85 | 29.98 | 30.27 | 32.13 | 34.86 | 34.04 | 33.71 | 33.23 | 32.45 |
| 8 | 29.13 | 30.51 | 31.90 | 33.14 | 33.96 | 34.47 | 34.72 | 35.07 | 37.23 | 40.40 | 39.47 | 39.08 | 38.51 | 37.55 |
| 9 | 31.77 | 33.78 | 35.62 | 37.24 | 38.37 | 39.08 | 39.47 | 39.92 | 42.40 | 46.02 | 45.00 | 44.55 | 43.89 | 42.76 |
| 10 | 34.32 | 36.85 | 39.18 | 41.24 | 42.69 | 43.66 | 44.23 | 44.81 | 47.61 | 51.69 | 50.60 | 50.10 | 49.35 | 48.06 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 50.598 |
| SC2 | 0 | 8 | 35.067 |
| SC3 | -18 | 7 | 29.199 |
| SC4 | -25 | 6 | 24.149 |
| SC5 | -34 | 6 | 22.968 |
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 Ø35 |
| 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.