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)
- 65.510 kW
- Low speed (Y)
- 55.608 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 | 26.00 | 27.30 | 28.46 | 29.43 | 30.00 | 30.25 | 30.24 | 30.67 | 32.59 | 35.32 | 34.44 | 34.12 | 33.67 | 33.01 |
| 5 | 31.88 | 34.00 | 35.94 | 37.60 | 38.71 | 39.34 | 39.52 | 40.08 | 42.46 | 46.11 | 44.99 | 44.54 | 43.86 | 42.76 |
| 6 | 36.80 | 39.69 | 42.37 | 44.39 | 46.11 | 47.27 | 47.95 | 48.79 | 51.92 | 56.53 | 55.40 | 54.89 | 54.16 | 52.89 |
| 7 | ≈ 41.05 | 44.84 | 47.92 | 51.04 | 53.40 | 55.06 | 56.09 | 57.17 | 60.87 | 66.31 | 65.08 | 64.52 | 63.63 | 62.08 |
| 8 | ≈ 44.83 | 49.05 | 53.39 | 57.37 | 60.45 | 62.65 | 64.13 | 65.51 | 69.80 | 76.08 | 74.80 | 74.18 | 73.17 | 71.35 |
| 9 | ≈ 32.57 | ≈ 53.22 | 58.48 | 63.36 | 67.19 | 70.06 | 72.04 | 73.79 | 78.68 | 85.83 | 84.55 | 83.87 | 82.76 | 80.72 |
| 10 | ≈ 19.52 | ≈ 56.99 | 63.19 | 68.97 | 73.67 | 77.26 | 79.78 | 81.97 | 87.48 | 95.52 | 94.28 | 93.57 | 92.38 | 90.14 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 22.93 | 23.73 | 24.46 | 25.08 | 25.42 | 25.52 | 25.43 | 25.81 | 27.43 | 29.73 | 28.98 | 28.72 | 28.34 | 27.80 |
| 5 | 28.29 | 29.69 | 30.97 | 31.95 | 32.66 | 33.01 | 33.05 | 33.47 | 35.54 | 38.54 | 37.50 | 37.09 | 36.48 | 35.48 |
| 6 | 32.98 | 35.12 | 37.05 | 38.73 | 39.89 | 40.57 | 40.82 | 41.17 | 43.73 | 47.48 | 46.26 | 45.75 | 44.97 | 43.60 |
| 7 | 37.11 | 39.91 | 42.49 | 44.42 | 46.10 | 47.16 | 47.76 | 48.53 | 51.60 | 56.10 | 54.90 | 54.32 | 53.45 | 51.89 |
| 8 | 40.77 | 44.32 | 47.24 | 50.16 | 52.32 | 53.77 | 54.65 | 55.61 | 59.15 | 64.32 | 63.02 | 62.37 | 61.35 | 59.52 |
| 9 | ≈ 44.04 | 47.55 | 51.97 | 55.59 | 58.32 | 60.26 | 61.47 | 62.66 | 66.68 | 72.54 | 71.17 | 70.44 | 69.29 | 67.20 |
| 10 | ≈ 42.92 | ≈ 51.63 | 56.41 | 60.78 | 64.14 | 66.60 | 68.20 | 69.66 | 74.18 | 80.76 | 79.33 | 78.55 | 77.28 | 74.94 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 94.277 | 79.332 |
| SC2 | 0 | 8 | 65.510 | 55.608 |
| SC3 | -18 | 7 | 52.077 | 45.185 |
| SC4 | -25 | 6 | 42.374 | 37.045 |
| SC5 | -34 | 6 | 37.448 | 33.469 |
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.