ED-163AG4-C27 C
19.94 kW
Unit cooler ED-440AC7-C21 C
Defrost: None
Product code: ED-440AC7-C21 C
- Cooling capacity i
- 19.95 kW
- Air flow
- 13,909 m³/h
- Fin spacing
- 7.0 mm
- Air throw
- 15 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: C — 4 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 | 13,909 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 | 146 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 | C |
| Inlet | Ø19 |
|---|---|
| Outlet | Ø42 |
| ED-440AC7-C21 C | None |
|---|---|
| ED-440AC7-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
- 19.179 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 | 7.28 | 7.24 | 7.22 | 7.22 | 7.18 | 7.12 | 7.03 | 7.09 | 7.50 | 8.09 | 7.87 | 7.79 | 7.67 | 7.50 |
| 5 | 9.67 | 9.79 | 9.90 | 10.00 | 10.02 | 9.97 | 9.87 | 9.93 | 10.52 | 11.36 | 11.03 | 10.92 | 10.76 | 10.53 |
| 6 | 12.04 | 12.36 | 12.66 | 12.91 | 13.01 | 13.04 | 12.98 | 13.05 | 13.82 | 14.93 | 14.49 | 14.33 | 14.09 | 13.74 |
| 7 | 14.13 | 14.67 | 15.18 | 15.64 | 15.96 | 16.15 | 16.20 | 16.30 | 17.28 | 18.71 | 18.20 | 18.00 | 17.70 | 17.23 |
| 8 | 15.95 | 16.73 | 17.45 | 18.02 | 18.47 | 18.78 | 18.95 | 19.18 | 20.38 | 22.15 | 21.70 | 21.51 | 21.22 | 20.76 |
| 9 | 17.64 | 18.59 | 19.54 | 20.40 | 21.02 | 21.43 | 21.69 | 21.98 | 23.37 | 25.41 | 24.91 | 24.69 | 24.37 | 23.82 |
| 10 | 19.19 | 20.41 | 21.62 | 22.72 | 23.51 | 24.07 | 24.43 | 24.80 | 26.37 | 28.69 | 28.16 | 27.92 | 27.55 | 26.92 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 28.155 |
| SC2 | 0 | 8 | 19.179 |
| SC3 | -18 | 7 | 15.785 |
| SC4 | -25 | 6 | 12.655 |
| SC5 | -34 | 6 | 12.126 |
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 Ø19 |
| D OUT | 1 x Ø42 |
| 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.