ED-330AC4-C21 C
8.78 kW
Unit cooler ED-145AC4-C23 C
Defrost: None
Product code: ED-145AC4-C23 C
- Cooling capacity i
- 8.73 kW
- Air flow
- 4,670 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 9 m
- Fans
- 1 × ⌀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: 1 — 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
-
G
Generation code: C — Generation C
-
H
Fan data: 23 — Ø450: 230V/1Ph/50Hz, 4-pole
Data
| Air flow | 4,670 m³/h |
|---|---|
| Air throw | 9 m |
| External surface | 32.5 m² |
| Inner volume | 7.3 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 65 kg |
| Quantity | 1 |
|---|---|
| Diameter | 450 mm |
| Speed | 1,300 rpm |
| Power | 350 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 80.0 dB(A) |
| Energy class | C |
| Inlet | Ø12,7 |
|---|---|
| Outlet | Ø28 |
| ED-145AC4-C23 C | None |
|---|---|
| ED-145AC4-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
- 8.731 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 | 3.61 | 3.64 | 3.67 | 3.70 | 3.70 | 3.68 | 3.64 | 3.67 | 3.90 | 4.21 | 4.11 | 4.07 | 4.01 | 3.92 |
| 5 | 4.61 | 4.73 | 4.84 | 4.91 | 4.95 | 4.94 | 4.91 | 4.94 | 5.23 | 5.65 | 5.49 | 5.43 | 5.35 | 5.24 |
| 6 | 5.51 | 5.73 | 5.94 | 6.12 | 6.23 | 6.29 | 6.27 | 6.29 | 6.67 | 7.21 | 7.00 | 6.92 | 6.80 | 6.62 |
| 7 | 6.27 | 6.61 | 6.91 | 7.13 | 7.30 | 7.41 | 7.46 | 7.54 | 8.01 | 8.70 | 8.50 | 8.42 | 8.30 | 8.11 |
| 8 | 6.98 | 7.38 | 7.79 | 8.14 | 8.39 | 8.54 | 8.63 | 8.73 | 9.28 | 10.07 | 9.85 | 9.76 | 9.62 | 9.38 |
| 9 | 7.53 | 8.14 | 8.66 | 9.13 | 9.46 | 9.67 | 9.80 | 9.93 | 10.55 | 11.47 | 11.22 | 11.12 | 10.96 | 10.68 |
| 10 | ≈ 8.15 | 8.85 | 9.50 | 10.08 | 10.50 | 10.79 | 10.97 | 11.14 | 11.84 | 12.87 | 12.62 | 12.50 | 12.32 | 12.00 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 12.615 |
| SC2 | 0 | 8 | 8.731 |
| SC3 | -18 | 7 | 7.208 |
| SC4 | -25 | 6 | 5.937 |
| SC5 | -34 | 6 | 5.564 |
Dimensions
| A | 1148 mm |
|---|---|
| B | 1210 mm |
| C | 365 mm |
| F | 1135 mm |
| G | 441 mm |
| E1 | 835 mm |
| D IN | 1 x Ø12,7 |
| D OUT | 1 x Ø28 |
| Length | 1148 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.