ED-363AG4-C27 C
58.15 kW
Unit cooler ED-450AG7-C21 C
Defrost: None
Product code: ED-450AG7-C21 C
- Cooling capacity i
- 59.14 kW
- Air flow
- 26,429 m³/h
- Fin spacing
- 7.0 mm
- Air throw
- 21 m
- Fans
- 4 × ⌀500 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: 50 — Ø500 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: G — 8 tube rows
-
F
Fin spacing: 7 — Fin spacing about 7 mm
-
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 | 26,429 m³/h |
|---|---|
| Air throw | 21 m |
| External surface | 228.9 m² |
| Inner volume | 78.9 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 344 kg |
| Quantity | 4 |
|---|---|
| Diameter | 500 mm |
| Speed | 1,300 rpm |
| Power | 2,720 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 61.0 dB(A) |
|---|---|
| Sound power | 84.1 dB(A) |
| Energy class | C |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø66,7 |
| ED-450AG7-C21 C | None |
|---|---|
| ED-450AG7-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
- 57.064 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 | 21.60 | 22.55 | 23.41 | 24.14 | 24.57 | 24.75 | 24.73 | 25.30 | 26.96 | 29.28 | 28.69 | 28.49 | 28.21 | 27.80 |
| 5 | 27.19 | 28.84 | 30.34 | 31.64 | 32.49 | 32.90 | 33.06 | 33.68 | 35.83 | 38.95 | 38.01 | 37.65 | 37.12 | 36.24 |
| 6 | 32.02 | 34.38 | 36.57 | 38.50 | 39.64 | 40.58 | 41.11 | 41.95 | 44.67 | 48.68 | 47.67 | 47.21 | 46.51 | 45.32 |
| 7 | 36.12 | 39.25 | 41.82 | 44.42 | 46.36 | 47.70 | 48.52 | 49.51 | 52.73 | 57.48 | 56.38 | 55.89 | 55.12 | 53.75 |
| 8 | ≈ 39.77 | 42.90 | 46.98 | 50.31 | 52.86 | 54.66 | 55.82 | 57.06 | 60.80 | 66.28 | 65.11 | 64.54 | 63.63 | 62.01 |
| 9 | ≈ 42.98 | 47.31 | 51.78 | 55.91 | 59.10 | 61.46 | 63.04 | 64.58 | 68.84 | 75.08 | 73.87 | 73.24 | 72.22 | 70.34 |
| 10 | ≈ 25.72 | ≈ 50.93 | 56.24 | 61.19 | 65.11 | 68.09 | 70.13 | 72.02 | 76.83 | 83.85 | 82.65 | 81.97 | 80.84 | 78.74 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 82.647 |
| SC2 | 0 | 8 | 57.064 |
| SC3 | -18 | 7 | 45.269 |
| SC4 | -25 | 6 | 36.566 |
| SC5 | -34 | 6 | 32.559 |
Dimensions
| A | 4368 mm |
|---|---|
| B | 1350 mm |
| C | 405 mm |
| F | 1135 mm |
| G | 506 mm |
| E1 | 4035 mm |
| E2 | 1018 mm |
| E3 | 1000 mm |
| D IN | 1 x Ø42 |
| D OUT | 1 x Ø66,7 |
| Length | 4368 mm |
|---|---|
| Width | 1350 mm |
| Height | 506 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.