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)
- 20.354 kW
- Low speed (Y)
- 17.492 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 | 8.16 | 8.16 | 8.20 | 8.26 | 8.29 | 8.29 | 8.29 | 8.36 | 8.88 | 9.63 | 9.44 | 9.37 | 9.28 | 9.13 |
| 5 | 10.60 | 10.72 | 10.85 | 10.98 | 11.03 | 11.04 | 11.02 | 11.08 | 11.75 | 12.73 | 12.45 | 12.35 | 12.20 | 11.98 |
| 6 | 12.93 | 13.26 | 13.56 | 13.82 | 13.95 | 14.00 | 13.96 | 14.01 | 14.86 | 16.08 | 15.70 | 15.55 | 15.34 | 15.02 |
| 7 | 15.13 | 15.64 | 16.16 | 16.61 | 16.88 | 17.02 | 17.06 | 17.13 | 18.16 | 19.66 | 19.17 | 18.99 | 18.71 | 18.27 |
| 8 | 17.01 | 17.82 | 18.56 | 19.23 | 19.69 | 19.99 | 20.17 | 20.35 | 21.59 | 23.39 | 22.82 | 22.60 | 22.26 | 21.71 |
| 9 | 18.72 | 19.81 | 20.80 | 21.67 | 22.29 | 22.70 | 22.95 | 23.19 | 24.64 | 26.77 | 26.24 | 26.02 | 25.69 | 25.15 |
| 10 | 20.30 | 21.68 | 22.95 | 24.06 | 24.85 | 25.39 | 25.74 | 26.04 | 27.68 | 30.07 | 29.50 | 29.25 | 28.88 | 28.25 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 7.27 | 7.24 | 7.26 | 7.32 | 7.34 | 7.35 | 7.35 | 7.45 | 7.92 | 8.60 | 8.45 | 8.40 | 8.33 | 8.21 |
| 5 | 9.42 | 9.44 | 9.52 | 9.62 | 9.67 | 9.68 | 9.66 | 9.74 | 10.34 | 11.21 | 10.98 | 10.89 | 10.77 | 10.59 |
| 6 | 11.52 | 11.70 | 11.88 | 12.06 | 12.15 | 12.16 | 12.14 | 12.21 | 12.95 | 14.02 | 13.69 | 13.57 | 13.39 | 13.11 |
| 7 | 13.52 | 13.89 | 14.23 | 14.53 | 14.66 | 14.73 | 14.73 | 14.80 | 15.69 | 16.98 | 16.55 | 16.39 | 16.15 | 15.77 |
| 8 | 15.41 | 15.93 | 16.46 | 16.93 | 17.22 | 17.37 | 17.41 | 17.49 | 18.54 | 20.08 | 19.57 | 19.37 | 19.07 | 18.58 |
| 9 | 17.02 | 17.81 | 18.54 | 19.19 | 19.64 | 19.92 | 20.09 | 20.25 | 21.47 | 23.26 | 22.68 | 22.44 | 22.09 | 21.50 |
| 10 | 18.52 | 19.55 | 20.50 | 21.33 | 21.91 | 22.29 | 22.51 | 22.74 | 24.15 | 26.22 | 25.68 | 25.45 | 25.10 | 24.50 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 29.499 | 25.678 |
| SC2 | 0 | 8 | 20.354 | 17.492 |
| SC3 | -18 | 7 | 16.738 | 14.613 |
| SC4 | -25 | 6 | 13.557 | 11.878 |
| SC5 | -34 | 6 | 13.023 | 11.568 |
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.