EA-450AE4-C09 C
49.93 kW
Unit cooler EA-263GG7-C19 C
Defrost: None
Product code: EA-263GG7-C19 C
- Cooling capacity i
- 49.82 kW
- Air flow
- 23,487 m³/h
- Fin spacing
- 7.0 mm
- Air throw
- 30 m
- Fans
- 2 × ⌀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
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B
Number of fans: 2 — Number of fans (one digit).
-
C
Fan diameter: 63 — Ø630 mm
-
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: G — 8 tube rows
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F
Fin spacing: 7 — Fin spacing about 7 mm
-
G
Generation code: C — Generation C
-
H
Fan data: 19 — Ø630: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 23,487 m³/h |
|---|---|
| Air throw | 30 m |
| External surface | 292.9 m² |
| Inner volume | 86.5 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 326 kg |
| Quantity | 2 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 2,500 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 64.0 dB(A) |
|---|---|
| Sound power | 86.8 dB(A) |
| Energy class | C |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø54 |
| EA-263GG7-C19 C | None |
|---|---|
| EA-263GG7-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)
- 47.794 kW
- Low speed (Y)
- 40.312 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 | 20.09 | 20.00 | 20.04 | 20.16 | 20.19 | 20.17 | 20.12 | 20.31 | 21.57 | 23.38 | 22.91 | 22.74 | 22.51 | 22.14 |
| 5 | 25.99 | 26.02 | 26.25 | 26.53 | 26.64 | 26.64 | 26.56 | 26.72 | 28.35 | 30.70 | 29.98 | 29.71 | 29.34 | 28.77 |
| 6 | 31.64 | 32.13 | 32.64 | 33.14 | 33.40 | 33.44 | 33.38 | 33.53 | 35.54 | 38.47 | 37.50 | 37.13 | 36.59 | 35.75 |
| 7 | 37.03 | 38.00 | 38.93 | 39.77 | 40.25 | 40.47 | 40.40 | 40.55 | 42.99 | 46.54 | 45.34 | 44.87 | 44.17 | 43.03 |
| 8 | 42.08 | 43.65 | 44.88 | 46.16 | 46.96 | 47.41 | 47.55 | 47.79 | 50.67 | 54.87 | 53.48 | 52.91 | 52.05 | 50.64 |
| 9 | 46.75 | 48.66 | 50.62 | 52.41 | 53.64 | 54.41 | 54.73 | 55.10 | 58.44 | 63.31 | 61.78 | 61.12 | 60.13 | 58.47 |
| 10 | 50.65 | 53.40 | 55.92 | 58.19 | 59.77 | 60.83 | 61.47 | 62.10 | 65.96 | 71.60 | 70.13 | 69.43 | 68.32 | 66.43 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 17.51 | 17.36 | 17.36 | 17.46 | 17.49 | 17.49 | 17.45 | 17.67 | 18.79 | 20.39 | 20.01 | 19.88 | 19.69 | 19.41 |
| 5 | 22.50 | 22.49 | 22.60 | 22.79 | 22.87 | 22.86 | 22.79 | 22.98 | 24.39 | 26.44 | 25.84 | 25.62 | 25.31 | 24.83 |
| 6 | 27.54 | 27.72 | 27.95 | 28.30 | 28.47 | 28.50 | 28.42 | 28.58 | 30.30 | 32.82 | 31.99 | 31.68 | 31.22 | 30.50 |
| 7 | 32.32 | 32.83 | 33.37 | 33.93 | 34.22 | 34.30 | 34.24 | 34.39 | 36.45 | 39.46 | 38.42 | 38.01 | 37.41 | 36.42 |
| 8 | 36.88 | 37.80 | 38.69 | 39.52 | 40.01 | 40.21 | 40.20 | 40.31 | 42.72 | 46.24 | 45.03 | 44.53 | 43.78 | 42.55 |
| 9 | 41.17 | 42.58 | 43.89 | 44.91 | 45.64 | 46.03 | 46.14 | 46.37 | 49.14 | 53.19 | 51.82 | 51.23 | 50.36 | 48.89 |
| 10 | 45.19 | 46.95 | 48.72 | 50.31 | 51.32 | 51.91 | 52.15 | 52.47 | 55.63 | 60.21 | 58.71 | 58.05 | 57.06 | 55.37 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 70.131 | 58.710 |
| SC2 | 0 | 8 | 47.794 | 40.312 |
| SC3 | -18 | 7 | 40.001 | 34.074 |
| SC4 | -25 | 6 | 32.635 | 27.948 |
| SC5 | -34 | 6 | 31.786 | 27.609 |
Dimensions
| A | 3015 mm |
|---|---|
| B | 1100 mm |
| C | 1190 mm |
| F | 1060 mm |
| E1 | 1318 mm |
| E | 2635 mm |
| D IN | 1 x Ø42 |
| D OUT | 1 x Ø54 |
| Length | 3015 mm |
|---|---|
| Width | 1100 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.