ED-630AE4-C21 C
20.26 kW
Unit cooler ED-345AC7-C23 C
Defrost: None
Product code: ED-345AC7-C23 C
- Cooling capacity i
- 20.69 kW
- Air flow
- 14,684 m³/h
- Fin spacing
- 7.0 mm
- Air throw
- 15 m
- Fans
- 3 × ⌀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.
-
A
Model code (series): ED — ED - double-flow ceiling unit cooler
-
B
Number of fans: 3 — 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: 7 — Fin spacing about 7 mm
-
G
Generation code: C — Generation C
-
H
Fan data: 23 — Ø450: 230V/1Ph/50Hz, 4-pole
Data
| Air flow | 14,684 m³/h |
|---|---|
| Air throw | 15 m |
| External surface | 60.6 m² |
| Inner volume | 20.0 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 139 kg |
| Quantity | 3 |
|---|---|
| Diameter | 450 mm |
| Speed | 1,300 rpm |
| Power | 1,050 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 63.0 dB(A) |
|---|---|
| Sound power | 85.0 dB(A) |
| Energy class | C |
| Inlet | Ø19 |
|---|---|
| Outlet | Ø42 |
| ED-345AC7-C23 C | None |
|---|---|
| ED-345AC7-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
- 20.692 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 | 8.42 | 8.41 | 8.40 | 8.40 | 8.33 | 8.23 | 8.10 | 8.11 | 8.58 | 9.22 | 8.92 | 8.81 | 8.65 | 8.42 |
| 5 | 10.93 | 11.10 | 11.22 | 11.36 | 11.38 | 11.32 | 11.19 | 11.20 | 11.85 | 12.76 | 12.35 | 12.20 | 11.99 | 11.68 |
| 6 | 13.25 | 13.68 | 14.07 | 14.40 | 14.56 | 14.59 | 14.51 | 14.55 | 15.40 | 16.61 | 16.10 | 15.90 | 15.61 | 15.16 |
| 7 | 15.21 | 15.86 | 16.46 | 17.00 | 17.29 | 17.51 | 17.62 | 17.80 | 18.90 | 20.51 | 20.05 | 19.82 | 19.48 | 18.93 |
| 8 | 17.01 | 17.94 | 18.67 | 19.42 | 19.94 | 20.27 | 20.47 | 20.69 | 21.98 | 23.88 | 23.37 | 23.16 | 22.84 | 22.31 |
| 9 | 18.67 | 19.77 | 20.87 | 21.85 | 22.55 | 23.02 | 23.32 | 23.61 | 25.10 | 27.28 | 26.73 | 26.50 | 26.14 | 25.54 |
| 10 | 20.09 | 21.58 | 22.97 | 24.21 | 25.11 | 25.74 | 26.15 | 26.54 | 28.23 | 30.70 | 30.13 | 29.88 | 29.48 | 28.80 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 30.134 |
| SC2 | 0 | 8 | 20.692 |
| SC3 | -18 | 7 | 17.090 |
| SC4 | -25 | 6 | 14.072 |
| SC5 | -34 | 6 | 13.363 |
Dimensions
| A | 2748 mm |
|---|---|
| B | 1210 mm |
| C | 365 mm |
| F | 1135 mm |
| G | 441 mm |
| E1 | 2435 mm |
| E2 | 818 mm |
| E3 | 800 mm |
| D IN | 1 x Ø19 |
| D OUT | 1 x Ø42 |
| Length | 2748 mm |
|---|---|
| Width | 1210 mm |
| Height | 441 mm |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.