EA-HL-450AE4-A10 C
67.21 kW
Unit cooler EA-HL-450AG7-A10 C
Defrost: None
Product code: EA-HL-450AG7-A10 C
- Cooling capacity i
- 65.51 kW
- Air flow
- 28,543 m³/h
- Fin spacing
- 7.0 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.
-
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).
-
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.
-
E
Dimensional data - tube rows: G — 8 tube rows
-
F
Fin spacing: 7 — Fin spacing about 7 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 10 — Ø500: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 28,543 m³/h |
|---|---|
| Air throw | 23 m |
| External surface | 253.7 m² |
| Inner volume | 84.6 dm³ |
| Fin spacing | 7.0 mm |
| Fin material | Aluminium |
| Net weight | 396 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-450AG7-A10 C | None |
|---|---|
| EA-HL-450AG7-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)
- 63.222 kW
- Low speed (Y)
- 53.661 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 | 23.88 | 24.99 | 25.99 | 26.85 | 27.39 | 27.65 | 27.69 | 28.21 | 30.02 | 32.59 | 31.92 | 31.68 | 31.34 | 30.84 |
| 5 | 29.96 | 31.84 | 33.57 | 35.08 | 36.10 | 36.63 | 36.90 | 37.52 | 39.91 | 43.38 | 42.40 | 42.02 | 41.38 | 40.47 |
| 6 | 35.17 | 37.83 | 40.31 | 42.51 | 43.84 | 44.95 | 45.64 | 46.52 | 49.54 | 53.99 | 52.98 | 52.56 | 51.93 | 50.68 |
| 7 | ≈ 39.59 | 43.12 | 46.01 | 48.96 | 51.18 | 52.77 | 53.78 | 54.88 | 58.47 | 63.75 | 62.64 | 62.14 | 61.35 | 59.96 |
| 8 | ≈ 43.54 | 47.51 | 51.61 | 55.37 | 58.30 | 60.41 | 61.84 | 63.22 | 67.39 | 73.50 | 72.34 | 71.77 | 70.85 | 69.20 |
| 9 | ≈ 39.64 | ≈ 51.82 | 56.83 | 61.47 | 65.12 | 67.86 | 69.77 | 71.50 | 76.26 | 83.24 | 82.06 | 81.43 | 80.42 | 78.52 |
| 10 | ≈ 24.61 | ≈ 55.73 | 61.66 | 67.21 | 71.67 | 75.12 | 77.55 | 79.70 | 85.07 | 92.93 | 91.78 | 91.11 | 90.01 | 87.91 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 21.01 | 21.70 | 22.34 | 22.91 | 23.24 | 23.37 | 23.34 | 23.81 | 25.35 | 27.53 | 26.96 | 26.77 | 26.50 | 26.11 |
| 5 | 26.27 | 27.57 | 28.75 | 29.79 | 30.46 | 30.81 | 30.90 | 31.38 | 33.36 | 36.24 | 35.36 | 35.02 | 34.51 | 33.70 |
| 6 | 31.36 | 33.30 | 35.08 | 36.66 | 37.73 | 38.37 | 38.58 | 39.16 | 41.61 | 45.23 | 44.05 | 43.60 | 42.92 | 41.73 |
| 7 | 35.71 | 38.30 | 40.71 | 42.85 | 44.15 | 45.20 | 45.79 | 46.60 | 49.57 | 53.96 | 52.83 | 52.35 | 51.50 | 49.97 |
| 8 | ≈ 39.50 | 42.83 | 45.46 | 48.35 | 50.41 | 51.81 | 52.68 | 53.66 | 57.10 | 62.15 | 60.96 | 60.37 | 59.43 | 57.73 |
| 9 | ≈ 42.91 | 47.01 | 50.42 | 53.86 | 56.46 | 58.33 | 59.51 | 60.71 | 64.63 | 70.36 | 69.09 | 68.41 | 67.34 | 65.39 |
| 10 | ≈ 45.94 | 50.40 | 54.95 | 59.13 | 62.34 | 64.70 | 66.25 | 67.71 | 72.12 | 78.56 | 77.23 | 76.50 | 75.30 | 73.11 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 91.776 | 77.230 |
| SC2 | 0 | 8 | 63.222 | 53.661 |
| SC3 | -18 | 7 | 49.927 | 43.540 |
| SC4 | -25 | 6 | 40.305 | 35.084 |
| SC5 | -34 | 6 | 35.762 | 31.805 |
Dimensions
| A | 4387 mm |
|---|---|
| B | 740 mm |
| C | 875 mm |
| F | 660 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 | 740 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.