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
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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
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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)
- 67.207 kW
- Low speed (Y)
- 57.010 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 | 28.52 | 29.01 | 29.45 | 29.83 | 29.95 | 29.87 | 29.64 | 29.97 | 31.81 | 34.42 | 33.57 | 33.27 | 32.86 | 32.26 |
| 5 | 35.86 | 37.01 | 38.03 | 38.89 | 39.24 | 39.35 | 39.18 | 39.49 | 41.86 | 45.29 | 44.01 | 43.54 | 42.86 | 41.82 |
| 6 | 42.31 | 44.19 | 45.90 | 47.41 | 48.38 | 48.93 | 49.01 | 49.41 | 52.35 | 56.69 | 55.11 | 54.48 | 53.55 | 52.06 |
| 7 | 47.94 | 50.65 | 52.79 | 54.93 | 56.38 | 57.27 | 57.69 | 58.34 | 61.96 | 67.27 | 65.70 | 65.05 | 64.05 | 62.41 |
| 8 | 53.10 | 56.34 | 59.58 | 62.44 | 64.45 | 65.70 | 66.38 | 67.21 | 71.39 | 77.50 | 75.76 | 74.99 | 73.83 | 71.84 |
| 9 | 56.99 | 61.91 | 66.04 | 69.71 | 72.32 | 74.07 | 75.07 | 76.11 | 80.87 | 87.82 | 85.94 | 85.07 | 83.73 | 81.41 |
| 10 | ≈ 61.64 | 67.07 | 72.16 | 76.71 | 80.02 | 82.33 | 83.71 | 85.02 | 90.38 | 98.20 | 96.20 | 95.24 | 93.75 | 91.12 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 24.79 | 24.96 | 25.19 | 25.43 | 25.48 | 25.40 | 25.20 | 25.55 | 27.15 | 29.42 | 28.73 | 28.49 | 28.17 | 27.70 |
| 5 | 31.22 | 31.69 | 32.31 | 32.87 | 33.11 | 33.11 | 32.91 | 33.20 | 35.21 | 38.12 | 37.05 | 36.66 | 36.09 | 35.23 |
| 6 | 37.17 | 38.39 | 39.50 | 40.46 | 40.98 | 41.09 | 40.95 | 41.23 | 43.69 | 47.29 | 45.90 | 45.35 | 44.54 | 43.23 |
| 7 | 42.56 | 44.38 | 46.06 | 47.55 | 48.51 | 49.04 | 49.08 | 49.44 | 52.37 | 56.69 | 55.06 | 54.39 | 53.36 | 51.61 |
| 8 | 47.37 | 49.89 | 52.19 | 53.95 | 55.30 | 56.08 | 56.42 | 57.01 | 60.50 | 65.60 | 64.00 | 63.30 | 62.17 | 60.23 |
| 9 | 51.81 | 54.67 | 57.75 | 60.35 | 62.13 | 63.24 | 63.78 | 64.49 | 68.44 | 74.21 | 72.45 | 71.62 | 70.33 | 68.09 |
| 10 | 55.85 | 59.60 | 63.30 | 66.57 | 68.85 | 70.34 | 71.12 | 71.99 | 76.43 | 82.88 | 80.97 | 80.05 | 78.58 | 76.02 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 96.197 | 80.972 |
| SC2 | 0 | 8 | 67.207 | 57.010 |
| SC3 | -18 | 7 | 55.586 | 47.988 |
| SC4 | -25 | 6 | 45.901 | 39.499 |
| SC5 | -34 | 6 | 42.759 | 37.485 |
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.