EA-HL-450AG7-A10 C
65.51 kW
Unit cooler EA-HL-450AE4-A10 C
Defrost: None
Product code: EA-HL-450AE4-A10 C
- Cooling capacity i
- 67.21 kW
- Air flow
- 28,660 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 23 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): EA-HL — EA-HL - high-type EA unit cooler (Ø500 fans)
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B
Number of fans: 4 — Number of fans (one digit).
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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.
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E
Dimensional data - tube rows: E — 6 tube rows
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F
Fin spacing: 4 — Fin spacing about 4 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 10 — Ø500: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 28,660 m³/h |
|---|---|
| Air throw | 23 m |
| External surface | 304.3 m² |
| Inner volume | 66.1 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 333 kg |
| Quantity | 4 |
|---|---|
| Diameter | 500 mm |
| Speed | 1,360 rpm |
| Power | 2,760 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 63.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | C |
| Inlet | Ø42 |
|---|---|
| Outlet | Ø66,7 |
| EA-HL-450AE4-A10 C | None |
|---|---|
| EA-HL-450AE4-A10 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)
- 64.756 kW
- Low speed (Y)
- 54.954 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 | 25.91 | 26.29 | 26.68 | 27.06 | 27.21 | 27.21 | 27.10 | 27.53 | 29.28 | 31.76 | 31.12 | 30.90 | 30.60 | 30.16 |
| 5 | 33.36 | 34.34 | 35.24 | 35.94 | 36.38 | 36.53 | 36.44 | 36.86 | 39.13 | 42.41 | 41.35 | 40.97 | 40.43 | 39.62 |
| 6 | 40.17 | 41.87 | 43.46 | 44.89 | 45.84 | 46.27 | 46.31 | 46.73 | 49.49 | 53.66 | 52.27 | 51.73 | 50.93 | 49.65 |
| 7 | 45.97 | 48.45 | 50.73 | 52.48 | 53.87 | 54.75 | 55.21 | 55.93 | 59.43 | 64.60 | 63.19 | 62.59 | 61.73 | 60.27 |
| 8 | 51.29 | 54.30 | 57.34 | 60.04 | 61.95 | 63.18 | 63.88 | 64.76 | 68.82 | 74.78 | 73.19 | 72.50 | 71.44 | 69.64 |
| 9 | 56.14 | 60.00 | 63.89 | 67.38 | 69.90 | 71.56 | 72.56 | 73.63 | 78.27 | 85.06 | 83.32 | 82.52 | 81.29 | 79.16 |
| 10 | ≈ 60.17 | 65.31 | 70.13 | 74.46 | 77.62 | 79.84 | 81.20 | 82.52 | 87.76 | 95.40 | 93.54 | 92.65 | 91.26 | 88.81 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 22.51 | 22.65 | 22.88 | 23.14 | 23.25 | 23.24 | 23.15 | 23.59 | 25.12 | 27.28 | 26.77 | 26.59 | 26.36 | 26.05 |
| 5 | 28.83 | 29.39 | 29.96 | 30.49 | 30.76 | 30.81 | 30.70 | 31.09 | 33.02 | 35.82 | 34.93 | 34.62 | 34.17 | 33.50 |
| 6 | 35.08 | 36.15 | 37.16 | 38.06 | 38.51 | 38.71 | 38.65 | 39.02 | 41.39 | 44.86 | 43.63 | 43.16 | 42.45 | 41.34 |
| 7 | 40.73 | 42.39 | 43.96 | 45.39 | 46.33 | 46.81 | 46.85 | 47.22 | 50.08 | 54.19 | 52.72 | 52.11 | 51.20 | 49.64 |
| 8 | 45.67 | 48.00 | 50.15 | 51.83 | 53.15 | 53.94 | 54.31 | 54.95 | 58.35 | 63.33 | 61.85 | 61.22 | 60.17 | 58.21 |
| 9 | 50.24 | 53.31 | 55.80 | 58.29 | 60.02 | 61.09 | 61.65 | 62.41 | 66.27 | 71.90 | 70.28 | 69.52 | 68.33 | 66.23 |
| 10 | 54.42 | 57.94 | 61.44 | 64.55 | 66.75 | 68.19 | 68.98 | 69.89 | 74.22 | 80.54 | 78.77 | 77.90 | 76.53 | 74.13 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 93.542 | 78.766 |
| SC2 | 0 | 8 | 64.756 | 54.954 |
| SC3 | -18 | 7 | 53.101 | 45.815 |
| SC4 | -25 | 6 | 43.458 | 37.156 |
| SC5 | -34 | 6 | 40.583 | 35.353 |
Dimensions
| A | 4387 mm |
|---|---|
| B | 640 mm |
| C | 875 mm |
| F | 560 mm |
| E1 | 1018 mm |
| E2 | 1000 mm |
| E | 4035 mm |
| D IN | 1 x Ø42 |
| D OUT | 1 x Ø66,7 |
| Length | 4387 mm |
|---|---|
| Width | 640 mm |
| Height | 875 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.