EA-HL-450AE4-A10 C
67.21 kW
Unit cooler EA-HL-450AG4-A10 C
Defrost: None
Product code: EA-HL-450AG4-A10 C
- Cooling capacity i
- 74.59 kW
- Air flow
- 26,915 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 22 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).
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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.
-
E
Dimensional data - tube rows: G — 8 tube rows
-
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 | 26,915 m³/h |
|---|---|
| Air throw | 22 m |
| External surface | 405.1 m² |
| Inner volume | 84.6 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 428 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-450AG4-A10 C | None |
|---|---|
| EA-HL-450AG4-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)
- 74.590 kW
- Low speed (Y)
- 61.492 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 | 29.53 | 31.54 | 33.38 | 34.96 | 35.99 | 36.49 | 36.69 | 37.40 | 39.81 | 43.28 | 42.29 | 41.84 | 41.28 | 40.43 |
| 5 | ≈ 35.06 | 37.99 | 40.71 | 43.09 | 44.45 | 45.58 | 46.19 | 47.11 | 50.16 | 54.64 | 53.48 | 53.01 | 52.27 | 50.93 |
| 6 | ≈ 39.77 | 43.67 | 46.85 | 50.10 | 52.53 | 54.22 | 55.21 | 56.33 | 59.98 | 65.36 | 64.01 | 63.39 | 62.40 | 60.65 |
| 7 | ≈ 29.01 | ≈ 48.26 | 52.84 | 57.04 | 60.30 | 62.64 | 64.08 | 65.50 | 69.78 | 76.04 | 74.55 | 73.81 | 72.61 | 70.45 |
| 8 | not rated | ≈ 52.77 | 58.35 | 63.57 | 67.73 | 70.77 | 72.80 | 74.59 | 79.51 | 86.68 | 85.12 | 84.28 | 82.91 | 80.36 |
| 9 | not rated | ≈ 45.67 | ≈ 63.42 | 69.68 | 74.80 | 78.65 | 81.31 | 83.55 | 89.15 | 97.25 | 95.68 | 94.77 | 93.25 | 90.37 |
| 10 | not rated | ≈ 27.64 | ≈ 68.03 | 75.35 | 81.49 | 86.22 | 89.61 | 92.37 | 98.66 | 107.74 | 106.20 | 105.24 | 103.61 | 100.43 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 25.51 | 26.84 | 28.04 | 29.06 | 29.68 | 29.96 | 29.94 | 30.56 | 32.52 | 35.34 | 34.47 | 34.15 | 33.67 | 32.94 |
| 5 | 30.86 | 32.89 | 34.75 | 36.35 | 37.39 | 37.94 | 38.00 | 38.63 | 41.05 | 44.61 | 43.31 | 42.81 | 42.06 | 40.81 |
| 6 | 35.41 | 38.19 | 40.76 | 43.00 | 44.27 | 45.24 | 45.68 | 46.45 | 49.37 | 53.67 | 52.31 | 51.71 | 50.73 | 49.02 |
| 7 | ≈ 39.38 | 42.97 | 45.91 | 48.85 | 50.99 | 52.38 | 53.06 | 53.98 | 57.38 | 62.34 | 60.85 | 60.14 | 59.02 | 56.98 |
| 8 | not rated | 46.24 | 51.00 | 54.70 | 57.49 | 59.37 | 60.38 | 61.49 | 65.38 | 71.02 | 69.41 | 68.59 | 67.29 | 64.87 |
| 9 | not rated | ≈ 50.79 | 55.73 | 60.26 | 63.75 | 66.16 | 67.60 | 68.95 | 73.34 | 79.70 | 77.99 | 77.08 | 75.62 | 72.84 |
| 10 | not rated | ≈ 54.32 | 60.10 | 65.49 | 69.74 | 72.78 | 74.68 | 76.34 | 81.25 | 88.35 | 86.57 | 85.59 | 83.99 | 80.87 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 106.198 | 86.571 |
| SC2 | 0 | 8 | 74.590 | 61.492 |
| SC3 | -18 | 7 | 58.459 | 49.797 |
| SC4 | -25 | 6 | 46.846 | 40.758 |
| SC5 | -34 | 6 | 40.620 | 36.032 |
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.