EA-DR-450BB8-A10 C
20.85 kW
Unit cooler EA-DR-450EB10-A10 C
Defrost: None
Product code: EA-DR-450EB10-A10 C
- Cooling capacity i
- 21.86 kW
- Air flow
- 32,812 m³/h
- Fin spacing
- 10.0 mm
- Air throw
- 26 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: E — 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: 10 — Fin spacing about 10 mm
-
G
Generation code: A — Generation A
-
H
Fan data: 10 — Ø500: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 32,812 m³/h |
|---|---|
| Air throw | 26 m |
| External surface | 80.6 m² |
| Inner volume | 32.5 dm³ |
| Fin spacing | 10.0 mm |
| Fin material | Aluminium |
| Net weight | 225 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 | 87.0 dB(A) |
| Energy class | E |
| Inlet | Ø19 |
|---|---|
| Outlet | Ø35 |
| EA-DR-450EB10-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)
- 21.133 kW
- Low speed (Y)
- 19.381 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 | not rated | not rated | 9.23 | 9.51 | 9.69 | 9.88 | 10.52 | 11.45 | 11.25 | 11.17 | 11.04 | 10.81 |
| 5 | ≈ 7.78 | ≈ 9.40 | 10.28 | 11.09 | 11.73 | 12.23 | 12.59 | 12.92 | 13.80 | 15.09 | 14.94 | 14.87 | 14.76 | 14.56 |
| 6 | ≈ 3.77 | ≈ 10.80 | 11.98 | 13.08 | 13.99 | 14.70 | 15.25 | 15.71 | 16.81 | 18.42 | 18.29 | 18.22 | 18.10 | 17.88 |
| 7 | ≈ 4.29 | ≈ 8.00 | ≈ 13.52 | 14.93 | 16.12 | 17.08 | 17.83 | 18.45 | 19.78 | 21.72 | 21.63 | 21.57 | 21.46 | 21.23 |
| 8 | 4.82 | ≈ 4.75 | ≈ 14.90 | 16.62 | 18.11 | 19.34 | 20.33 | 21.13 | 22.68 | 24.98 | 24.95 | 24.91 | 24.81 | 24.58 |
| 9 | 5.35 | ≈ 5.26 | ≈ 12.87 | ≈ 18.18 | 19.97 | 21.49 | 22.73 | 23.74 | 25.53 | 28.17 | 28.23 | 28.21 | 28.14 | 27.92 |
| 10 | 5.86 | 5.77 | ≈ 5.78 | ≈ 19.60 | 21.70 | 23.52 | 25.03 | 26.27 | 28.29 | 31.28 | 31.46 | 31.47 | 31.43 | 31.25 |
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 | not rated | not rated | 8.43 | 8.64 | 8.77 | 8.93 | 9.50 | 10.33 | 10.13 | 10.06 | 9.94 | 9.74 |
| 5 | ≈ 8.13 | 8.86 | 9.64 | 10.33 | 10.86 | 11.26 | 11.54 | 11.82 | 12.62 | 13.79 | 13.62 | 13.54 | 13.41 | 13.19 |
| 6 | ≈ 6.65 | ≈ 10.27 | 11.29 | 12.23 | 12.98 | 13.56 | 13.99 | 14.38 | 15.37 | 16.82 | 16.67 | 16.59 | 16.47 | 16.24 |
| 7 | ≈ 3.86 | ≈ 11.51 | 12.79 | 14.00 | 15.00 | 15.79 | 16.39 | 16.91 | 18.09 | 19.84 | 19.70 | 19.63 | 19.50 | 19.24 |
| 8 | ≈ 4.33 | ≈ 7.53 | ≈ 14.15 | 15.65 | 16.91 | 17.93 | 18.72 | 19.38 | 20.77 | 22.82 | 22.72 | 22.65 | 22.52 | 22.26 |
| 9 | ≈ 4.80 | ≈ 5.70 | ≈ 15.38 | 17.16 | 18.70 | 19.97 | 20.98 | 21.81 | 23.40 | 25.76 | 25.72 | 25.66 | 25.54 | 25.27 |
| 10 | 5.26 | ≈ 5.17 | ≈ 13.75 | ≈ 18.56 | 20.38 | 21.91 | 23.15 | 24.17 | 25.97 | 28.64 | 28.68 | 28.64 | 28.54 | 28.28 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 31.460 | 28.681 |
| SC2 | 0 | 8 | 21.133 | 19.381 |
| SC3 | -18 | 7 | 15.431 | 14.424 |
| SC4 | -25 | 6 | 11.979 | 11.288 |
| SC5 | -34 | 6 | 5.666 | 8.012 |
Dimensions
| A | 3687 mm |
|---|---|
| B | 740 mm |
| C | 875 mm |
| F | 660 mm |
| E1 | 843 mm |
| E2 | 825 mm |
| E | 3335 mm |
| D IN | 1 x Ø19 |
| D OUT | 1 x Ø35 |
| Length | 3687 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.