EA-DR-450EB10-A10 C
21.86 kW
Unit cooler EA-DR-450BB8-A10 C
Defrost: None
Product code: EA-DR-450BB8-A10 C
- Cooling capacity i
- 20.85 kW
- Air flow
- 31,206 m³/h
- Fin spacing
- 8.0 mm
- Air throw
- 25 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-DR — EA-DR - banana ripening unit cooler
-
B
Number of fans: 4 — Number of fans (one digit).
-
C
Fan diameter: 50 — Ø500 mm
-
D
Dimensional data - coil size letter: B — 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: B — 3 tube rows
-
F
Fin spacing: 8 — Fin spacing about 8 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 10 — Ø500: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 31,206 m³/h |
|---|---|
| Air throw | 25 m |
| External surface | 78.1 m² |
| Inner volume | 24.8 dm³ |
| Fin spacing | 8.0 mm |
| Fin material | Aluminium |
| Net weight | 197 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 | 64.0 dB(A) |
|---|---|
| Sound power | 86.7 dB(A) |
| Energy class | E |
| Inlet | Ø22 |
|---|---|
| Outlet | Ø35 |
| EA-DR-450BB8-A10 C | None |
|---|
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)
- 20.850 kW
- Low speed (Y)
- 18.934 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 | not rated | not rated | 8.77 | 8.90 | 8.92 | 8.86 | 8.77 | 8.79 | 9.27 | 9.97 | 9.64 | 9.52 | 9.34 | 9.07 |
| 5 | 10.44 | 10.89 | 11.33 | 11.69 | 11.89 | 11.96 | 11.93 | 12.00 | 12.71 | 13.72 | 13.32 | 13.17 | 12.94 | 12.59 |
| 6 | 12.14 | 12.91 | 13.60 | 14.20 | 14.61 | 14.86 | 15.01 | 15.20 | 16.16 | 17.55 | 17.19 | 17.02 | 16.75 | 16.32 |
| 7 | ≈ 13.65 | 14.70 | 15.67 | 16.51 | 17.11 | 17.51 | 17.76 | 18.02 | 19.17 | 20.84 | 20.44 | 20.27 | 20.02 | 19.61 |
| 8 | ≈ 15.00 | 16.36 | 17.61 | 18.73 | 19.55 | 20.13 | 20.50 | 20.85 | 22.20 | 24.16 | 23.73 | 23.55 | 23.27 | 22.79 |
| 9 | ≈ 16.20 | 17.87 | 19.44 | 20.85 | 21.92 | 22.69 | 23.22 | 23.67 | 25.23 | 27.50 | 27.05 | 26.86 | 26.55 | 26.02 |
| 10 | ≈ 11.93 | ≈ 19.24 | 21.14 | 22.86 | 24.20 | 25.20 | 25.90 | 26.48 | 28.25 | 30.83 | 30.39 | 30.19 | 29.86 | 29.28 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | not rated | not rated | 7.97 | 8.06 | 8.05 | 8.00 | 7.91 | 7.96 | 8.41 | 9.05 | 8.77 | 8.67 | 8.52 | 8.29 |
| 5 | 9.68 | 10.07 | 10.40 | 10.59 | 10.72 | 10.74 | 10.69 | 10.76 | 11.40 | 12.31 | 11.95 | 11.82 | 11.63 | 11.34 |
| 6 | 11.37 | 12.02 | 12.57 | 13.05 | 13.37 | 13.56 | 13.59 | 13.72 | 14.55 | 15.74 | 15.31 | 15.14 | 14.90 | 14.51 |
| 7 | 12.87 | 13.73 | 14.52 | 15.20 | 15.67 | 15.98 | 16.15 | 16.38 | 17.41 | 18.92 | 18.53 | 18.38 | 18.14 | 17.75 |
| 8 | ≈ 14.20 | 15.33 | 16.37 | 17.28 | 17.93 | 18.38 | 18.65 | 18.93 | 20.14 | 21.91 | 21.48 | 21.30 | 21.03 | 20.57 |
| 9 | ≈ 15.39 | 16.80 | 18.11 | 19.28 | 20.14 | 20.74 | 21.13 | 21.50 | 22.88 | 24.92 | 24.46 | 24.26 | 23.96 | 23.44 |
| 10 | ≈ 16.45 | 18.15 | 19.75 | 21.19 | 22.28 | 23.06 | 23.59 | 24.05 | 25.62 | 27.93 | 27.46 | 27.25 | 26.91 | 26.33 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 30.390 | 27.458 |
| SC2 | 0 | 8 | 20.850 | 18.934 |
| SC3 | -18 | 7 | 16.767 | 15.410 |
| SC4 | -25 | 6 | 13.598 | 12.569 |
| SC5 | -34 | 6 | 12.321 | 11.547 |
Dimensions
| A | 3387 mm |
|---|---|
| B | 740 mm |
| C | 775 mm |
| F | 660 mm |
| E1 | 768 mm |
| E2 | 750 mm |
| E | 3035 mm |
| D IN | 1 x Ø22 |
| D OUT | 1 x Ø35 |
| Length | 3387 mm |
|---|---|
| Width | 740 mm |
| Height | 775 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.