ED-340AC4-C21 C
19.19 kW
Unit cooler ED-435AC4-C21 C
Defrost: None
Product code: ED-435AC4-C21 C
- Cooling capacity i
- 19.22 kW
- Air flow
- 9,902 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 12 m
- Fans
- 4 × ⌀350 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).
-
C
Fan diameter: 35 — Ø350 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: 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 | 9,902 m³/h |
|---|---|
| Air throw | 12 m |
| External surface | 73.0 m² |
| Inner volume | 16.0 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 124 kg |
| Quantity | 4 |
|---|---|
| Diameter | 350 mm |
| Speed | 1,340 rpm |
| Power | 660 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 76.0 dB(A) |
| Energy class | C |
| Inlet | Ø28 |
|---|---|
| Outlet | Ø35 |
| ED-435AC4-C21 C | None |
|---|---|
| ED-435AC4-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
- 18.503 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 | 7.25 | 7.36 | 7.46 | 7.56 | 7.59 | 7.58 | 7.53 | 7.67 | 8.16 | 8.84 | 8.66 | 8.59 | 8.49 | 8.33 |
| 5 | 9.43 | 9.72 | 9.98 | 10.21 | 10.30 | 10.33 | 10.29 | 10.43 | 11.08 | 12.01 | 11.70 | 11.60 | 11.46 | 11.25 |
| 6 | 11.35 | 11.85 | 12.30 | 12.72 | 12.99 | 13.11 | 13.18 | 13.37 | 14.18 | 15.38 | 14.98 | 14.83 | 14.61 | 14.25 |
| 7 | 13.01 | 13.74 | 14.32 | 14.90 | 15.31 | 15.57 | 15.69 | 15.93 | 16.93 | 18.41 | 18.01 | 17.84 | 17.60 | 17.18 |
| 8 | 14.53 | 15.41 | 16.30 | 17.09 | 17.66 | 18.02 | 18.22 | 18.50 | 19.67 | 21.39 | 20.91 | 20.71 | 20.40 | 19.88 |
| 9 | 15.82 | 17.05 | 18.20 | 19.22 | 19.96 | 20.46 | 20.75 | 21.09 | 22.43 | 24.38 | 23.86 | 23.62 | 23.26 | 22.63 |
| 10 | ≈ 17.06 | 18.57 | 19.99 | 21.27 | 22.20 | 22.87 | 23.26 | 23.69 | 25.20 | 27.40 | 26.84 | 26.58 | 26.16 | 25.44 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 26.844 |
| SC2 | 0 | 8 | 18.503 |
| SC3 | -18 | 7 | 15.086 |
| SC4 | -25 | 6 | 12.304 |
| SC5 | -34 | 6 | 11.468 |
Dimensions
| A | 2748 mm |
|---|---|
| B | 1030 mm |
| C | 285 mm |
| F | 985 mm |
| G | 367 mm |
| E1 | 2435 mm |
| E2 | 618 mm |
| E3 | 600 mm |
| D IN | 1 x Ø28 |
| D OUT | 1 x Ø35 |
| Length | 2748 mm |
|---|---|
| Width | 1030 mm |
| Height | 367 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.