EA-250AC4-C09 C
21.16 kW
Unit cooler EA-163GD4-C19 C
Defrost: None
Product code: EA-163GD4-C19 C
- Cooling capacity i
- 21.14 kW
- Air flow
- 12,078 m³/h
- Fin spacing
- 4.6 mm
- Air throw
- 28 m
- Fans
- 1 × ⌀630 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): EA — EA - general-purpose unit cooler
-
B
Number of fans: 1 — Number of fans (one digit).
-
C
Fan diameter: 63 — Ø630 mm
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D
Dimensional data - coil size letter: G — 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: D — 5 tube rows
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F
Fin spacing: 4 — Fin spacing about 4 mm
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G
Generation code: C — Generation C
-
H
Fan data: 19 — Ø630: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 12,078 m³/h |
|---|---|
| Air throw | 28 m |
| External surface | 135.6 m² |
| Inner volume | 26.6 dm³ |
| Fin spacing | 4.6 mm |
| Fin material | Aluminium |
| Net weight | 158 kg |
| Quantity | 1 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 1,250 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 62.0 dB(A) |
|---|---|
| Sound power | 84.0 dB(A) |
| Energy class | D |
| Inlet | Ø22 |
|---|---|
| Outlet | Ø35 |
| EA-163GD4-C19 C | None |
|---|---|
| EA-163GD4-C19 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)
- High speed (Δ)
- 21.142 kW
- Low speed (Y)
- 18.254 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
High speed (Δ)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 9.01 | 9.02 | 9.05 | 9.10 | 9.10 | 9.07 | 9.02 | 9.06 | 9.61 | 10.40 | 10.16 | 10.08 | 9.95 | 9.76 |
| 5 | 11.45 | 11.60 | 11.74 | 11.88 | 11.92 | 11.89 | 11.83 | 11.86 | 12.56 | 13.58 | 13.24 | 13.11 | 12.93 | 12.66 |
| 6 | 13.75 | 14.13 | 14.46 | 14.69 | 14.83 | 14.87 | 14.83 | 14.86 | 15.73 | 17.00 | 16.55 | 16.38 | 16.13 | 15.75 |
| 7 | 15.89 | 16.46 | 17.03 | 17.53 | 17.81 | 17.94 | 17.96 | 18.01 | 19.08 | 20.64 | 20.09 | 19.87 | 19.56 | 19.05 |
| 8 | 17.65 | 18.53 | 19.32 | 20.03 | 20.50 | 20.80 | 20.97 | 21.14 | 22.45 | 24.36 | 23.77 | 23.52 | 23.15 | 22.54 |
| 9 | 19.31 | 20.48 | 21.54 | 22.46 | 23.10 | 23.51 | 23.76 | 23.98 | 25.47 | 27.65 | 27.07 | 26.83 | 26.47 | 25.87 |
| 10 | 20.84 | 22.32 | 23.66 | 24.83 | 25.66 | 26.21 | 26.56 | 26.84 | 28.52 | 30.97 | 30.35 | 30.08 | 29.68 | 29.00 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 8.02 | 7.99 | 8.00 | 8.03 | 8.03 | 8.01 | 7.98 | 8.04 | 8.54 | 9.25 | 9.06 | 8.99 | 8.89 | 8.75 |
| 5 | 10.18 | 10.24 | 10.31 | 10.38 | 10.41 | 10.39 | 10.34 | 10.39 | 11.02 | 11.93 | 11.64 | 11.53 | 11.38 | 11.15 |
| 6 | 12.25 | 12.47 | 12.67 | 12.85 | 12.93 | 12.93 | 12.87 | 12.91 | 13.68 | 14.79 | 14.40 | 14.25 | 14.03 | 13.70 |
| 7 | 14.22 | 14.64 | 15.02 | 15.28 | 15.45 | 15.52 | 15.49 | 15.53 | 16.45 | 17.80 | 17.31 | 17.12 | 16.84 | 16.40 |
| 8 | 16.06 | 16.63 | 17.20 | 17.72 | 18.02 | 18.17 | 18.19 | 18.25 | 19.34 | 20.92 | 20.36 | 20.13 | 19.80 | 19.26 |
| 9 | 17.58 | 18.43 | 19.21 | 19.90 | 20.36 | 20.64 | 20.79 | 20.96 | 22.25 | 24.12 | 23.50 | 23.24 | 22.85 | 22.21 |
| 10 | 19.04 | 20.15 | 21.15 | 22.03 | 22.62 | 23.00 | 23.22 | 23.44 | 24.88 | 26.99 | 26.41 | 26.16 | 25.78 | 25.14 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 30.349 | 26.406 |
| SC2 | 0 | 8 | 21.142 | 18.254 |
| SC3 | -18 | 7 | 17.661 | 15.364 |
| SC4 | -25 | 6 | 14.463 | 12.665 |
| SC5 | -34 | 6 | 13.849 | 12.315 |
Dimensions
| A | 1715 mm |
|---|---|
| B | 950 mm |
| C | 1190 mm |
| F | 910 mm |
| E | 1335 mm |
| D IN | 1 x Ø22 |
| D OUT | 1 x Ø35 |
| Length | 1715 mm |
|---|---|
| Width | 1000 mm |
| Height | 1190 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.